./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 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_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 adae9e973a71be7ae6bae40bd619f2dd42436469ca3cae3ee4a6c75222eea08e --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 14:29:15,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 14:29:15,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 14:29:15,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 14:29:15,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 14:29:15,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 14:29:15,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 14:29:15,709 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 14:29:15,711 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 14:29:15,715 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 14:29:15,716 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 14:29:15,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 14:29:15,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 14:29:15,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 14:29:15,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 14:29:15,726 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 14:29:15,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 14:29:15,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 14:29:15,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 14:29:15,734 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 14:29:15,736 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 14:29:15,737 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 14:29:15,738 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 14:29:15,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 14:29:15,741 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 14:29:15,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 14:29:15,760 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 14:29:15,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 14:29:15,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 14:29:15,762 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 14:29:15,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 14:29:15,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 14:29:15,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 14:29:15,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 14:29:15,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 14:29:15,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 14:29:15,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 14:29:15,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 14:29:15,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 14:29:15,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 14:29:15,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 14:29:15,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 14:29:15,776 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 14:29:15,808 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 14:29:15,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 14:29:15,809 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 14:29:15,809 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 14:29:15,810 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 14:29:15,810 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 14:29:15,811 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 14:29:15,811 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 14:29:15,811 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 14:29:15,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 14:29:15,812 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 14:29:15,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 14:29:15,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 14:29:15,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 14:29:15,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 14:29:15,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 14:29:15,814 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 14:29:15,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 14:29:15,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 14:29:15,814 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 14:29:15,814 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 14:29:15,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 14:29:15,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 14:29:15,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 14:29:15,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 14:29:15,816 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 14:29:15,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 14:29:15,816 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 14:29:15,816 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 14:29:15,816 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 14:29:15,817 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adae9e973a71be7ae6bae40bd619f2dd42436469ca3cae3ee4a6c75222eea08e [2022-07-21 14:29:16,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 14:29:16,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 14:29:16,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 14:29:16,209 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 14:29:16,210 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 14:29:16,212 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-07-21 14:29:16,266 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/844bb80fd/53b2c91098e64dc29fa660b254aa32ae/FLAG25ab7e1d9 [2022-07-21 14:29:17,256 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 14:29:17,257 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-07-21 14:29:17,329 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/844bb80fd/53b2c91098e64dc29fa660b254aa32ae/FLAG25ab7e1d9 [2022-07-21 14:29:17,573 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/844bb80fd/53b2c91098e64dc29fa660b254aa32ae [2022-07-21 14:29:17,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 14:29:17,577 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 14:29:17,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 14:29:17,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 14:29:17,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 14:29:17,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 02:29:17" (1/1) ... [2022-07-21 14:29:17,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18dccad1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:29:17, skipping insertion in model container [2022-07-21 14:29:17,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 02:29:17" (1/1) ... [2022-07-21 14:29:17,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 14:29:17,898 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 14:29:25,215 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_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772474,772487] [2022-07-21 14:29:25,217 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_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772643,772656] [2022-07-21 14:29:25,218 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_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772810,772823] [2022-07-21 14:29:25,218 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_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772978,772991] [2022-07-21 14:29:25,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 14:29:25,303 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 14:29:25,453 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 [9928] 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) [2022-07-21 14:29:25,457 INFO L158 Benchmark]: Toolchain (without parser) took 7879.39ms. Allocated memory was 71.3MB in the beginning and 182.5MB in the end (delta: 111.1MB). Free memory was 33.5MB in the beginning and 54.5MB in the end (delta: -21.0MB). Peak memory consumption was 98.5MB. Max. memory is 16.1GB. [2022-07-21 14:29:25,458 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 71.3MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 14:29:25,458 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7876.18ms. Allocated memory was 71.3MB in the beginning and 182.5MB in the end (delta: 111.1MB). Free memory was 33.3MB in the beginning and 54.5MB in the end (delta: -21.3MB). Peak memory consumption was 98.5MB. Max. memory is 16.1GB. [2022-07-21 14:29:25,459 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 71.3MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7876.18ms. Allocated memory was 71.3MB in the beginning and 182.5MB in the end (delta: 111.1MB). Free memory was 33.3MB in the beginning and 54.5MB in the end (delta: -21.3MB). Peak memory consumption was 98.5MB. 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 [9928] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: inta = inta & 3238068243U [9928]: 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_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 adae9e973a71be7ae6bae40bd619f2dd42436469ca3cae3ee4a6c75222eea08e --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 14:29:27,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 14:29:27,341 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 14:29:27,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 14:29:27,387 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 14:29:27,388 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 14:29:27,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 14:29:27,394 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 14:29:27,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 14:29:27,400 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 14:29:27,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 14:29:27,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 14:29:27,406 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 14:29:27,408 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 14:29:27,409 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 14:29:27,411 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 14:29:27,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 14:29:27,413 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 14:29:27,415 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 14:29:27,421 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 14:29:27,423 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 14:29:27,424 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 14:29:27,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 14:29:27,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 14:29:27,428 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 14:29:27,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 14:29:27,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 14:29:27,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 14:29:27,436 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 14:29:27,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 14:29:27,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 14:29:27,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 14:29:27,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 14:29:27,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 14:29:27,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 14:29:27,441 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 14:29:27,441 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 14:29:27,442 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 14:29:27,442 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 14:29:27,442 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 14:29:27,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 14:29:27,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 14:29:27,452 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 14:29:27,481 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 14:29:27,482 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 14:29:27,482 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 14:29:27,482 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 14:29:27,483 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 14:29:27,483 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 14:29:27,484 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 14:29:27,484 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 14:29:27,485 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 14:29:27,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 14:29:27,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 14:29:27,486 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 14:29:27,486 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 14:29:27,486 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 14:29:27,486 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 14:29:27,487 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 14:29:27,487 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 14:29:27,487 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 14:29:27,487 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 14:29:27,488 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 14:29:27,488 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 14:29:27,488 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 14:29:27,488 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 14:29:27,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 14:29:27,489 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 14:29:27,489 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 14:29:27,489 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 14:29:27,489 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 14:29:27,489 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 14:29:27,490 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 14:29:27,490 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 14:29:27,490 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 14:29:27,490 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 14:29:27,490 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adae9e973a71be7ae6bae40bd619f2dd42436469ca3cae3ee4a6c75222eea08e [2022-07-21 14:29:27,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 14:29:27,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 14:29:27,832 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 14:29:27,833 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 14:29:27,834 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 14:29:27,835 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-07-21 14:29:27,883 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/baa8a7c12/170ba4092c3f4394b0f2523e96a65f86/FLAG74537fcfb [2022-07-21 14:29:28,912 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 14:29:28,913 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-07-21 14:29:28,996 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/baa8a7c12/170ba4092c3f4394b0f2523e96a65f86/FLAG74537fcfb [2022-07-21 14:29:29,208 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/baa8a7c12/170ba4092c3f4394b0f2523e96a65f86 [2022-07-21 14:29:29,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 14:29:29,212 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 14:29:29,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 14:29:29,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 14:29:29,217 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 14:29:29,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 02:29:29" (1/1) ... [2022-07-21 14:29:29,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d7744e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:29:29, skipping insertion in model container [2022-07-21 14:29:29,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 02:29:29" (1/1) ... [2022-07-21 14:29:29,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 14:29:29,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 14:29:37,525 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_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772474,772487] [2022-07-21 14:29:37,528 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_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772643,772656] [2022-07-21 14:29:37,529 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_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772810,772823] [2022-07-21 14:29:37,529 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_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772978,772991] [2022-07-21 14:29:37,570 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 14:29:37,648 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-21 14:29:37,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 14:29:38,312 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_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772474,772487] [2022-07-21 14:29:38,313 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_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772643,772656] [2022-07-21 14:29:38,313 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_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772810,772823] [2022-07-21 14:29:38,314 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_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772978,772991] [2022-07-21 14:29:38,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 14:29:38,365 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 14:29:39,320 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_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772474,772487] [2022-07-21 14:29:39,321 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_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772643,772656] [2022-07-21 14:29:39,323 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_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772810,772823] [2022-07-21 14:29:39,326 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_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772978,772991] [2022-07-21 14:29:39,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 14:29:39,637 INFO L208 MainTranslator]: Completed translation [2022-07-21 14:29:39,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:29:39 WrapperNode [2022-07-21 14:29:39,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 14:29:39,640 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 14:29:39,640 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 14:29:39,640 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 14:29:39,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:29:39" (1/1) ... [2022-07-21 14:29:39,890 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:29:39" (1/1) ... [2022-07-21 14:29:40,218 INFO L137 Inliner]: procedures = 727, calls = 11680, calls flagged for inlining = 312, calls inlined = 230, statements flattened = 12262 [2022-07-21 14:29:40,219 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 14:29:40,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 14:29:40,220 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 14:29:40,221 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 14:29:40,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:29:39" (1/1) ... [2022-07-21 14:29:40,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:29:39" (1/1) ... [2022-07-21 14:29:40,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:29:39" (1/1) ... [2022-07-21 14:29:40,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:29:39" (1/1) ... [2022-07-21 14:29:40,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:29:39" (1/1) ... [2022-07-21 14:29:40,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:29:39" (1/1) ... [2022-07-21 14:29:40,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:29:39" (1/1) ... [2022-07-21 14:29:40,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 14:29:40,710 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 14:29:40,710 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 14:29:40,710 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 14:29:40,711 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:29:39" (1/1) ... [2022-07-21 14:29:40,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 14:29:40,726 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 14:29:40,745 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) [2022-07-21 14:29:40,753 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 [2022-07-21 14:29:40,795 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-07-21 14:29:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-07-21 14:29:40,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-21 14:29:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-21 14:29:40,796 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2022-07-21 14:29:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2022-07-21 14:29:40,796 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2022-07-21 14:29:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2022-07-21 14:29:40,796 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2022-07-21 14:29:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2022-07-21 14:29:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 14:29:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 14:29:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-21 14:29:40,798 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-21 14:29:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-07-21 14:29:40,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-07-21 14:29:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2022-07-21 14:29:40,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2022-07-21 14:29:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_78 [2022-07-21 14:29:40,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_78 [2022-07-21 14:29:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-21 14:29:40,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-21 14:29:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2022-07-21 14:29:40,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2022-07-21 14:29:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-21 14:29:40,801 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-21 14:29:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-07-21 14:29:40,801 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-07-21 14:29:40,802 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2022-07-21 14:29:40,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2022-07-21 14:29:40,802 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2022-07-21 14:29:40,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2022-07-21 14:29:40,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-07-21 14:29:40,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-07-21 14:29:40,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-21 14:29:40,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-21 14:29:40,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-21 14:29:40,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-21 14:29:40,804 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-21 14:29:40,804 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-21 14:29:40,805 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-21 14:29:40,805 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-21 14:29:40,805 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2022-07-21 14:29:40,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2022-07-21 14:29:40,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-21 14:29:40,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-21 14:29:40,806 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2022-07-21 14:29:40,806 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2022-07-21 14:29:40,807 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2022-07-21 14:29:40,807 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2022-07-21 14:29:40,807 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2022-07-21 14:29:40,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2022-07-21 14:29:40,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-21 14:29:40,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-21 14:29:40,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 14:29:40,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-21 14:29:40,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-21 14:29:40,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-21 14:29:40,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-21 14:29:40,809 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2022-07-21 14:29:40,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2022-07-21 14:29:40,809 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-21 14:29:40,809 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-21 14:29:40,810 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2022-07-21 14:29:40,810 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2022-07-21 14:29:40,810 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-21 14:29:40,810 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-21 14:29:40,810 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2022-07-21 14:29:40,810 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2022-07-21 14:29:40,811 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2022-07-21 14:29:40,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2022-07-21 14:29:40,811 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-21 14:29:40,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-21 14:29:40,811 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2022-07-21 14:29:40,812 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2022-07-21 14:29:40,812 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-07-21 14:29:40,812 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-07-21 14:29:40,812 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-21 14:29:40,812 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-21 14:29:40,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-07-21 14:29:40,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-07-21 14:29:40,813 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2022-07-21 14:29:40,814 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2022-07-21 14:29:40,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-21 14:29:40,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-21 14:29:40,814 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2022-07-21 14:29:40,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2022-07-21 14:29:40,814 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-21 14:29:40,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-21 14:29:40,815 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2022-07-21 14:29:40,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2022-07-21 14:29:40,815 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2022-07-21 14:29:40,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2022-07-21 14:29:40,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-21 14:29:40,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-21 14:29:40,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-21 14:29:40,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-21 14:29:40,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-07-21 14:29:40,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-07-21 14:29:40,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-21 14:29:40,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-21 14:29:40,818 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-21 14:29:40,818 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-21 14:29:40,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-21 14:29:40,821 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-21 14:29:40,821 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2022-07-21 14:29:40,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2022-07-21 14:29:40,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-21 14:29:40,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-21 14:29:40,822 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2022-07-21 14:29:40,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2022-07-21 14:29:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2022-07-21 14:29:40,828 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2022-07-21 14:29:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2022-07-21 14:29:40,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2022-07-21 14:29:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-07-21 14:29:40,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-07-21 14:29:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 14:29:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 14:29:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2022-07-21 14:29:40,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2022-07-21 14:29:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-21 14:29:40,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-21 14:29:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2022-07-21 14:29:40,829 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2022-07-21 14:29:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-21 14:29:40,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-21 14:29:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 14:29:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-07-21 14:29:40,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-07-21 14:29:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-21 14:29:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-21 14:29:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-21 14:29:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-21 14:29:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2022-07-21 14:29:40,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2022-07-21 14:29:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2022-07-21 14:29:40,832 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2022-07-21 14:29:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2022-07-21 14:29:40,833 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2022-07-21 14:29:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-07-21 14:29:40,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-07-21 14:29:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-21 14:29:40,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-21 14:29:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-21 14:29:40,833 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-21 14:29:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2022-07-21 14:29:40,834 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2022-07-21 14:29:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2022-07-21 14:29:40,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2022-07-21 14:29:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-07-21 14:29:40,834 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-07-21 14:29:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2022-07-21 14:29:40,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2022-07-21 14:29:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-21 14:29:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2022-07-21 14:29:40,835 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2022-07-21 14:29:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 14:29:40,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 14:29:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2022-07-21 14:29:40,835 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2022-07-21 14:29:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2022-07-21 14:29:40,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2022-07-21 14:29:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2022-07-21 14:29:40,836 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2022-07-21 14:29:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-21 14:29:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-21 14:29:40,836 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-21 14:29:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-21 14:29:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-21 14:29:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-21 14:29:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-21 14:29:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-21 14:29:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-21 14:29:40,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-21 14:29:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2022-07-21 14:29:40,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2022-07-21 14:29:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-21 14:29:40,839 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-21 14:29:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2022-07-21 14:29:40,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2022-07-21 14:29:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2022-07-21 14:29:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2022-07-21 14:29:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-21 14:29:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-21 14:29:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2022-07-21 14:29:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2022-07-21 14:29:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2022-07-21 14:29:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2022-07-21 14:29:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-21 14:29:40,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-21 14:29:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2022-07-21 14:29:40,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2022-07-21 14:29:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2022-07-21 14:29:40,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2022-07-21 14:29:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2022-07-21 14:29:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2022-07-21 14:29:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2022-07-21 14:29:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2022-07-21 14:29:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2022-07-21 14:29:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2022-07-21 14:29:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-21 14:29:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-21 14:29:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-21 14:29:40,843 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-21 14:29:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2022-07-21 14:29:40,843 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2022-07-21 14:29:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2022-07-21 14:29:40,843 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2022-07-21 14:29:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-21 14:29:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-21 14:29:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-21 14:29:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-21 14:29:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-07-21 14:29:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-07-21 14:29:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2022-07-21 14:29:40,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2022-07-21 14:29:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-21 14:29:40,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-21 14:29:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-07-21 14:29:40,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-07-21 14:29:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-21 14:29:40,845 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-21 14:29:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-21 14:29:40,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-21 14:29:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 14:29:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2022-07-21 14:29:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2022-07-21 14:29:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-21 14:29:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-21 14:29:40,850 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2022-07-21 14:29:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2022-07-21 14:29:40,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 14:29:40,850 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2022-07-21 14:29:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2022-07-21 14:29:40,850 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2022-07-21 14:29:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2022-07-21 14:29:40,851 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2022-07-21 14:29:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2022-07-21 14:29:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2022-07-21 14:29:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2022-07-21 14:29:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2022-07-21 14:29:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2022-07-21 14:29:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-21 14:29:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-21 14:29:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-21 14:29:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-07-21 14:29:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-07-21 14:29:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-21 14:29:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 14:29:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2022-07-21 14:29:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2022-07-21 14:29:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-21 14:29:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-21 14:29:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-21 14:29:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-21 14:29:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2022-07-21 14:29:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2022-07-21 14:29:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2022-07-21 14:29:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2022-07-21 14:29:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-21 14:29:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-21 14:29:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-21 14:29:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-21 14:29:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2022-07-21 14:29:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2022-07-21 14:29:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-21 14:29:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-21 14:29:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-21 14:29:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-21 14:29:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-21 14:29:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-21 14:29:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2022-07-21 14:29:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2022-07-21 14:29:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2022-07-21 14:29:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2022-07-21 14:29:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2022-07-21 14:29:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2022-07-21 14:29:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-07-21 14:29:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-07-21 14:29:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2022-07-21 14:29:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2022-07-21 14:29:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-21 14:29:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-21 14:29:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-21 14:29:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-21 14:29:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-07-21 14:29:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-07-21 14:29:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-07-21 14:29:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-07-21 14:29:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2022-07-21 14:29:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2022-07-21 14:29:41,043 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2022-07-21 14:29:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2022-07-21 14:29:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-07-21 14:29:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-07-21 14:29:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-21 14:29:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-21 14:29:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-21 14:29:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-21 14:29:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-21 14:29:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-21 14:29:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2022-07-21 14:29:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2022-07-21 14:29:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-21 14:29:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-21 14:29:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2022-07-21 14:29:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2022-07-21 14:29:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-07-21 14:29:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-07-21 14:29:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2022-07-21 14:29:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2022-07-21 14:29:41,044 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-21 14:29:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-21 14:29:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2022-07-21 14:29:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2022-07-21 14:29:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_91 [2022-07-21 14:29:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_91 [2022-07-21 14:29:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-21 14:29:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-21 14:29:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-21 14:29:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-21 14:29:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2022-07-21 14:29:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2022-07-21 14:29:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-21 14:29:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-21 14:29:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-21 14:29:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-21 14:29:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-07-21 14:29:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-07-21 14:29:41,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-21 14:29:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-21 14:29:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-21 14:29:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-21 14:29:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2022-07-21 14:29:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2022-07-21 14:29:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-07-21 14:29:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-07-21 14:29:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2022-07-21 14:29:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2022-07-21 14:29:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-07-21 14:29:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2022-07-21 14:29:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2022-07-21 14:29:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2022-07-21 14:29:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2022-07-21 14:29:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2022-07-21 14:29:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2022-07-21 14:29:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2022-07-21 14:29:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2022-07-21 14:29:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2022-07-21 14:29:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2022-07-21 14:29:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-21 14:29:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-21 14:29:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-07-21 14:29:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-07-21 14:29:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2022-07-21 14:29:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2022-07-21 14:29:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2022-07-21 14:29:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2022-07-21 14:29:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-07-21 14:29:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-07-21 14:29:42,229 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 14:29:42,235 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 14:29:42,523 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;