./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.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 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 14:59:46,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 14:59:46,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 14:59:46,563 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 14:59:46,563 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 14:59:46,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 14:59:46,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 14:59:46,566 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 14:59:46,567 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 14:59:46,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 14:59:46,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 14:59:46,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 14:59:46,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 14:59:46,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 14:59:46,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 14:59:46,590 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 14:59:46,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 14:59:46,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 14:59:46,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 14:59:46,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 14:59:46,594 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 14:59:46,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 14:59:46,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 14:59:46,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 14:59:46,597 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 14:59:46,599 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 14:59:46,599 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 14:59:46,599 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 14:59:46,600 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 14:59:46,600 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 14:59:46,601 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 14:59:46,601 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 14:59:46,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 14:59:46,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 14:59:46,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 14:59:46,603 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 14:59:46,604 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 14:59:46,604 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 14:59:46,605 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 14:59:46,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 14:59:46,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 14:59:46,608 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 14:59:46,609 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 14:59:46,632 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 14:59:46,632 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 14:59:46,633 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 14:59:46,633 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 14:59:46,633 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 14:59:46,633 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 14:59:46,634 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 14:59:46,634 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 14:59:46,634 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 14:59:46,635 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 14:59:46,635 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 14:59:46,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 14:59:46,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 14:59:46,636 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 14:59:46,636 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 14:59:46,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 14:59:46,636 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 14:59:46,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 14:59:46,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 14:59:46,636 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 14:59:46,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 14:59:46,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 14:59:46,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 14:59:46,637 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 14:59:46,637 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 14:59:46,637 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 14:59:46,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 14:59:46,638 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 14:59:46,638 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 14:59:46,638 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 14:59:46,638 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a [2022-07-21 14:59:46,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 14:59:46,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 14:59:46,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 14:59:46,934 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 14:59:46,936 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 14:59:46,937 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2022-07-21 14:59:46,978 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a39525304/8e8a7ecc0c944ede861599346b72a91c/FLAG5c1f73779 [2022-07-21 14:59:47,695 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 14:59:47,696 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2022-07-21 14:59:47,746 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a39525304/8e8a7ecc0c944ede861599346b72a91c/FLAG5c1f73779 [2022-07-21 14:59:48,017 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a39525304/8e8a7ecc0c944ede861599346b72a91c [2022-07-21 14:59:48,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 14:59:48,022 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 14:59:48,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 14:59:48,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 14:59:48,026 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 14:59:48,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 02:59:48" (1/1) ... [2022-07-21 14:59:48,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15eaec9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:59:48, skipping insertion in model container [2022-07-21 14:59:48,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 02:59:48" (1/1) ... [2022-07-21 14:59:48,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 14:59:48,173 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 14:59:50,715 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2022-07-21 14:59:50,717 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2022-07-21 14:59:50,717 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2022-07-21 14:59:50,718 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2022-07-21 14:59:50,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 14:59:50,790 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 14:59:50,906 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: bmcr = bmcr & 4294954751U [7796] 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:1650) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) 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 14:59:50,912 INFO L158 Benchmark]: Toolchain (without parser) took 2888.68ms. Allocated memory was 67.1MB in the beginning and 138.4MB in the end (delta: 71.3MB). Free memory was 42.7MB in the beginning and 57.1MB in the end (delta: -14.4MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. [2022-07-21 14:59:50,913 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 67.1MB. Free memory was 49.5MB in the beginning and 49.5MB in the end (delta: 43.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 14:59:50,914 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2886.11ms. Allocated memory was 67.1MB in the beginning and 138.4MB in the end (delta: 71.3MB). Free memory was 42.6MB in the beginning and 57.1MB in the end (delta: -14.6MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. [2022-07-21 14:59:50,915 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 67.1MB. Free memory was 49.5MB in the beginning and 49.5MB in the end (delta: 43.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2886.11ms. Allocated memory was 67.1MB in the beginning and 138.4MB in the end (delta: 71.3MB). Free memory was 42.6MB in the beginning and 57.1MB in the end (delta: -14.6MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: bmcr = bmcr & 4294954751U [7796] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: bmcr = bmcr & 4294954751U [7796]: 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.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 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 14:59:52,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 14:59:52,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 14:59:52,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 14:59:52,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 14:59:52,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 14:59:52,571 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 14:59:52,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 14:59:52,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 14:59:52,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 14:59:52,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 14:59:52,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 14:59:52,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 14:59:52,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 14:59:52,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 14:59:52,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 14:59:52,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 14:59:52,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 14:59:52,589 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 14:59:52,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 14:59:52,594 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 14:59:52,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 14:59:52,596 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 14:59:52,597 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 14:59:52,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 14:59:52,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 14:59:52,604 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 14:59:52,604 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 14:59:52,605 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 14:59:52,605 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 14:59:52,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 14:59:52,606 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 14:59:52,607 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 14:59:52,608 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 14:59:52,609 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 14:59:52,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 14:59:52,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 14:59:52,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 14:59:52,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 14:59:52,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 14:59:52,611 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 14:59:52,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 14:59:52,614 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 14:59:52,639 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 14:59:52,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 14:59:52,640 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 14:59:52,640 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 14:59:52,641 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 14:59:52,641 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 14:59:52,642 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 14:59:52,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 14:59:52,642 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 14:59:52,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 14:59:52,643 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 14:59:52,643 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 14:59:52,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 14:59:52,643 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 14:59:52,652 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 14:59:52,652 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 14:59:52,652 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 14:59:52,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 14:59:52,653 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 14:59:52,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 14:59:52,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 14:59:52,653 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 14:59:52,654 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 14:59:52,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 14:59:52,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 14:59:52,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 14:59:52,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 14:59:52,654 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 14:59:52,654 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 14:59:52,655 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 14:59:52,655 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 14:59:52,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 14:59:52,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 14:59:52,655 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a [2022-07-21 14:59:52,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 14:59:52,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 14:59:52,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 14:59:52,950 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 14:59:52,950 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 14:59:52,951 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2022-07-21 14:59:53,014 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/097c8d6de/f38ac5b7df9347cba4d97c91f2c011ce/FLAGedcd1ae4b [2022-07-21 14:59:53,575 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 14:59:53,575 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2022-07-21 14:59:53,619 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/097c8d6de/f38ac5b7df9347cba4d97c91f2c011ce/FLAGedcd1ae4b [2022-07-21 14:59:53,745 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/097c8d6de/f38ac5b7df9347cba4d97c91f2c011ce [2022-07-21 14:59:53,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 14:59:53,748 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 14:59:53,750 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 14:59:53,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 14:59:53,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 14:59:53,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 02:59:53" (1/1) ... [2022-07-21 14:59:53,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43543715 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:59:53, skipping insertion in model container [2022-07-21 14:59:53,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 02:59:53" (1/1) ... [2022-07-21 14:59:53,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 14:59:53,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 14:59:56,328 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2022-07-21 14:59:56,330 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2022-07-21 14:59:56,331 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2022-07-21 14:59:56,331 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2022-07-21 14:59:56,352 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 14:59:56,424 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-21 14:59:56,477 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 14:59:56,697 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2022-07-21 14:59:56,698 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2022-07-21 14:59:56,698 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2022-07-21 14:59:56,698 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2022-07-21 14:59:56,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 14:59:56,737 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 14:59:56,993 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2022-07-21 14:59:56,994 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2022-07-21 14:59:56,994 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2022-07-21 14:59:56,994 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2022-07-21 14:59:57,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 14:59:57,350 INFO L208 MainTranslator]: Completed translation [2022-07-21 14:59:57,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:59:57 WrapperNode [2022-07-21 14:59:57,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 14:59:57,352 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 14:59:57,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 14:59:57,352 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 14:59:57,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:59:57" (1/1) ... [2022-07-21 14:59:57,440 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:59:57" (1/1) ... [2022-07-21 14:59:57,565 INFO L137 Inliner]: procedures = 563, calls = 3124, calls flagged for inlining = 281, calls inlined = 241, statements flattened = 6174 [2022-07-21 14:59:57,566 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 14:59:57,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 14:59:57,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 14:59:57,567 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 14:59:57,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:59:57" (1/1) ... [2022-07-21 14:59:57,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:59:57" (1/1) ... [2022-07-21 14:59:57,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:59:57" (1/1) ... [2022-07-21 14:59:57,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:59:57" (1/1) ... [2022-07-21 14:59:57,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:59:57" (1/1) ... [2022-07-21 14:59:57,718 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:59:57" (1/1) ... [2022-07-21 14:59:57,749 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:59:57" (1/1) ... [2022-07-21 14:59:57,858 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 14:59:57,859 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 14:59:57,859 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 14:59:57,859 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 14:59:57,860 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:59:57" (1/1) ... [2022-07-21 14:59:57,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 14:59:57,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 14:59:57,912 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 14:59:57,915 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 14:59:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2022-07-21 14:59:57,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2022-07-21 14:59:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2022-07-21 14:59:57,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2022-07-21 14:59:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2022-07-21 14:59:57,948 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2022-07-21 14:59:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-07-21 14:59:57,948 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-07-21 14:59:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-21 14:59:57,948 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-21 14:59:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-07-21 14:59:57,949 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-07-21 14:59:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2022-07-21 14:59:57,949 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2022-07-21 14:59:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 14:59:57,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 14:59:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-21 14:59:57,949 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-21 14:59:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-21 14:59:57,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-21 14:59:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-07-21 14:59:57,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-07-21 14:59:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-21 14:59:57,950 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-21 14:59:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-07-21 14:59:57,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-07-21 14:59:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-21 14:59:57,950 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-21 14:59:57,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2022-07-21 14:59:57,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2022-07-21 14:59:57,951 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2022-07-21 14:59:57,951 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2022-07-21 14:59:57,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-21 14:59:57,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-21 14:59:57,951 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-21 14:59:57,951 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-21 14:59:57,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-21 14:59:57,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-21 14:59:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure b44_adjust_link [2022-07-21 14:59:57,952 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_adjust_link [2022-07-21 14:59:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 14:59:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2022-07-21 14:59:57,952 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2022-07-21 14:59:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-21 14:59:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-21 14:59:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-21 14:59:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2022-07-21 14:59:57,953 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2022-07-21 14:59:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-21 14:59:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2022-07-21 14:59:57,953 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2022-07-21 14:59:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-07-21 14:59:57,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-07-21 14:59:57,953 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-21 14:59:57,954 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-21 14:59:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2022-07-21 14:59:57,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2022-07-21 14:59:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2022-07-21 14:59:57,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2022-07-21 14:59:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-21 14:59:57,954 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-21 14:59:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-07-21 14:59:57,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-07-21 14:59:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-21 14:59:57,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-21 14:59:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_b44 [2022-07-21 14:59:57,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_b44 [2022-07-21 14:59:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-21 14:59:57,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-21 14:59:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2022-07-21 14:59:57,955 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2022-07-21 14:59:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-21 14:59:57,956 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-21 14:59:57,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-21 14:59:57,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-21 14:59:57,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-21 14:59:57,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-21 14:59:57,956 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2022-07-21 14:59:57,956 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2022-07-21 14:59:57,956 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-07-21 14:59:57,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-07-21 14:59:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2022-07-21 14:59:57,957 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2022-07-21 14:59:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2022-07-21 14:59:57,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2022-07-21 14:59:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-07-21 14:59:57,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-07-21 14:59:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 14:59:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-07-21 14:59:57,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-07-21 14:59:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-21 14:59:57,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-21 14:59:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-07-21 14:59:57,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-07-21 14:59:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-07-21 14:59:57,958 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-07-21 14:59:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 14:59:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-07-21 14:59:57,958 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-07-21 14:59:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-21 14:59:57,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-21 14:59:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-21 14:59:57,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-21 14:59:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 14:59:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-21 14:59:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-21 14:59:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-21 14:59:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-21 14:59:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-21 14:59:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2022-07-21 14:59:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2022-07-21 14:59:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2022-07-21 14:59:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2022-07-21 14:59:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-07-21 14:59:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-07-21 14:59:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-07-21 14:59:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-07-21 14:59:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-21 14:59:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-21 14:59:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-21 14:59:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-21 14:59:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2022-07-21 14:59:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2022-07-21 14:59:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-07-21 14:59:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-07-21 14:59:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2022-07-21 14:59:57,962 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2022-07-21 14:59:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-07-21 14:59:57,962 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-07-21 14:59:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-07-21 14:59:57,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-07-21 14:59:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-21 14:59:57,962 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-21 14:59:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-21 14:59:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 14:59:57,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 14:59:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-21 14:59:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-07-21 14:59:57,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-07-21 14:59:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-21 14:59:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-21 14:59:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-21 14:59:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-21 14:59:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-21 14:59:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-21 14:59:57,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-21 14:59:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2022-07-21 14:59:57,964 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2022-07-21 14:59:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-07-21 14:59:57,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-07-21 14:59:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2022-07-21 14:59:57,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2022-07-21 14:59:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2022-07-21 14:59:57,964 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2022-07-21 14:59:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2022-07-21 14:59:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2022-07-21 14:59:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-21 14:59:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-21 14:59:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-07-21 14:59:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-07-21 14:59:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-21 14:59:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-21 14:59:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-21 14:59:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-21 14:59:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-07-21 14:59:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-07-21 14:59:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2022-07-21 14:59:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2022-07-21 14:59:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2022-07-21 14:59:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2022-07-21 14:59:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2022-07-21 14:59:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2022-07-21 14:59:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-07-21 14:59:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-07-21 14:59:57,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-21 14:59:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-21 14:59:57,967 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-07-21 14:59:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-07-21 14:59:57,967 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2022-07-21 14:59:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2022-07-21 14:59:57,967 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2022-07-21 14:59:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2022-07-21 14:59:57,968 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-07-21 14:59:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-07-21 14:59:57,968 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2022-07-21 14:59:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2022-07-21 14:59:57,968 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-07-21 14:59:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-07-21 14:59:57,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 14:59:57,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-21 14:59:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-21 14:59:57,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 14:59:57,969 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2022-07-21 14:59:57,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2022-07-21 14:59:57,969 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2022-07-21 14:59:57,969 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2022-07-21 14:59:57,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-21 14:59:57,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-21 14:59:57,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-21 14:59:57,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-21 14:59:57,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 14:59:57,969 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2022-07-21 14:59:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2022-07-21 14:59:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2022-07-21 14:59:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2022-07-21 14:59:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-21 14:59:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-21 14:59:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-21 14:59:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-21 14:59:57,970 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 14:59:57,970 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 14:59:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2022-07-21 14:59:57,971 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2022-07-21 14:59:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-21 14:59:57,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-21 14:59:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-07-21 14:59:57,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-07-21 14:59:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-21 14:59:57,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-21 14:59:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-21 14:59:57,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-21 14:59:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2022-07-21 14:59:57,972 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2022-07-21 14:59:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-21 14:59:57,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-21 14:59:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_62 [2022-07-21 14:59:57,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_62 [2022-07-21 14:59:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-07-21 14:59:57,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-07-21 14:59:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-07-21 14:59:57,972 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-07-21 14:59:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-21 14:59:57,973 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-21 14:59:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-21 14:59:57,973 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-21 14:59:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-21 14:59:57,973 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-21 14:59:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-21 14:59:57,973 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-21 14:59:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2022-07-21 14:59:57,974 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2022-07-21 14:59:57,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-21 14:59:57,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-21 14:59:57,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-21 14:59:57,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-21 14:59:57,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-21 14:59:57,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-21 14:59:57,974 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-07-21 14:59:57,974 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-07-21 14:59:57,974 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-21 14:59:57,975 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-21 14:59:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-07-21 14:59:57,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-07-21 14:59:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_b44 [2022-07-21 14:59:57,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_b44 [2022-07-21 14:59:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2022-07-21 14:59:57,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2022-07-21 14:59:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_63 [2022-07-21 14:59:57,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_63 [2022-07-21 14:59:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2022-07-21 14:59:57,976 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2022-07-21 14:59:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-21 14:59:57,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-21 14:59:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-07-21 14:59:57,976 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-07-21 14:59:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2022-07-21 14:59:57,976 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2022-07-21 14:59:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2022-07-21 14:59:57,976 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2022-07-21 14:59:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2022-07-21 14:59:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2022-07-21 14:59:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2022-07-21 14:59:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2022-07-21 14:59:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-07-21 14:59:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-07-21 14:59:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2022-07-21 14:59:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2022-07-21 14:59:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-21 14:59:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-21 14:59:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-07-21 14:59:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-07-21 14:59:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2022-07-21 14:59:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2022-07-21 14:59:58,661 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 14:59:58,665 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 14:59:59,064 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;