./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-wireless-rtl818x-rtl8180-rtl8180.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ --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 5a5abe7d84ebfba3a3d05a8884a5cfb8bfd1e0698553d38fcfc4a2d2724f4159 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 11:01:14,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 11:01:14,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 11:01:14,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 11:01:14,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 11:01:14,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 11:01:14,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 11:01:14,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 11:01:14,533 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 11:01:14,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 11:01:14,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 11:01:14,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 11:01:14,538 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 11:01:14,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 11:01:14,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 11:01:14,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 11:01:14,549 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 11:01:14,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 11:01:14,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 11:01:14,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 11:01:14,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 11:01:14,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 11:01:14,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 11:01:14,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 11:01:14,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 11:01:14,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 11:01:14,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 11:01:14,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 11:01:14,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 11:01:14,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 11:01:14,590 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 11:01:14,591 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 11:01:14,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 11:01:14,602 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 11:01:14,605 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 11:01:14,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 11:01:14,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 11:01:14,606 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 11:01:14,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 11:01:14,607 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 11:01:14,608 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 11:01:14,609 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 11:01:14,677 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 11:01:14,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 11:01:14,678 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 11:01:14,679 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 11:01:14,679 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 11:01:14,680 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 11:01:14,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 11:01:14,682 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 11:01:14,682 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 11:01:14,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 11:01:14,683 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 11:01:14,684 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 11:01:14,684 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 11:01:14,684 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 11:01:14,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 11:01:14,685 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 11:01:14,685 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 11:01:14,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 11:01:14,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 11:01:14,686 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 11:01:14,686 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 11:01:14,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 11:01:14,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 11:01:14,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 11:01:14,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 11:01:14,687 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 11:01:14,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 11:01:14,689 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 11:01:14,690 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 11:01:14,690 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 11:01:14,690 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a5abe7d84ebfba3a3d05a8884a5cfb8bfd1e0698553d38fcfc4a2d2724f4159 [2022-10-17 11:01:14,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 11:01:14,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 11:01:14,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 11:01:14,990 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 11:01:14,991 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 11:01:14,993 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2022-10-17 11:01:15,053 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/data/ade6ce760/f637a55887844f6bb952f3b12b483a5f/FLAGda3e80723 [2022-10-17 11:01:16,134 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 11:01:16,136 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2022-10-17 11:01:16,239 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/data/ade6ce760/f637a55887844f6bb952f3b12b483a5f/FLAGda3e80723 [2022-10-17 11:01:16,415 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/data/ade6ce760/f637a55887844f6bb952f3b12b483a5f [2022-10-17 11:01:16,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 11:01:16,421 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 11:01:16,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 11:01:16,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 11:01:16,441 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 11:01:16,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:01:16" (1/1) ... [2022-10-17 11:01:16,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d74ea80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:16, skipping insertion in model container [2022-10-17 11:01:16,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:01:16" (1/1) ... [2022-10-17 11:01:16,450 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 11:01:16,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 11:01:20,861 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2022-10-17 11:01:20,865 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2022-10-17 11:01:20,866 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2022-10-17 11:01:20,867 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2022-10-17 11:01:20,910 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 11:01:21,001 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 11:01:21,371 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: eeprom_val = (unsigned int )eeprom_val & 255U [9064] 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: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) [2022-10-17 11:01:21,377 INFO L158 Benchmark]: Toolchain (without parser) took 4954.65ms. Allocated memory was 79.7MB in the beginning and 203.4MB in the end (delta: 123.7MB). Free memory was 34.9MB in the beginning and 116.4MB in the end (delta: -81.6MB). Peak memory consumption was 79.2MB. Max. memory is 16.1GB. [2022-10-17 11:01:21,378 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 79.7MB. Free memory was 50.5MB in the beginning and 50.5MB in the end (delta: 37.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 11:01:21,378 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4950.05ms. Allocated memory was 79.7MB in the beginning and 203.4MB in the end (delta: 123.7MB). Free memory was 34.7MB in the beginning and 116.4MB in the end (delta: -81.7MB). Peak memory consumption was 79.2MB. Max. memory is 16.1GB. [2022-10-17 11:01:21,380 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 79.7MB. Free memory was 50.5MB in the beginning and 50.5MB in the end (delta: 37.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4950.05ms. Allocated memory was 79.7MB in the beginning and 203.4MB in the end (delta: 123.7MB). Free memory was 34.7MB in the beginning and 116.4MB in the end (delta: -81.7MB). Peak memory consumption was 79.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: eeprom_val = (unsigned int )eeprom_val & 255U [9064] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: eeprom_val = (unsigned int )eeprom_val & 255U [9064]: 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ --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 5a5abe7d84ebfba3a3d05a8884a5cfb8bfd1e0698553d38fcfc4a2d2724f4159 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 11:01:23,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 11:01:23,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 11:01:23,756 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 11:01:23,756 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 11:01:23,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 11:01:23,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 11:01:23,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 11:01:23,765 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 11:01:23,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 11:01:23,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 11:01:23,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 11:01:23,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 11:01:23,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 11:01:23,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 11:01:23,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 11:01:23,776 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 11:01:23,777 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 11:01:23,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 11:01:23,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 11:01:23,797 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 11:01:23,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 11:01:23,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 11:01:23,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 11:01:23,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 11:01:23,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 11:01:23,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 11:01:23,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 11:01:23,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 11:01:23,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 11:01:23,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 11:01:23,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 11:01:23,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 11:01:23,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 11:01:23,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 11:01:23,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 11:01:23,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 11:01:23,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 11:01:23,828 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 11:01:23,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 11:01:23,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 11:01:23,831 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-10-17 11:01:23,859 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 11:01:23,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 11:01:23,860 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 11:01:23,861 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 11:01:23,861 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 11:01:23,862 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 11:01:23,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 11:01:23,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 11:01:23,864 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 11:01:23,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 11:01:23,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 11:01:23,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 11:01:23,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 11:01:23,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 11:01:23,865 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 11:01:23,866 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 11:01:23,866 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 11:01:23,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 11:01:23,866 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 11:01:23,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 11:01:23,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 11:01:23,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 11:01:23,867 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 11:01:23,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 11:01:23,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 11:01:23,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 11:01:23,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 11:01:23,868 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-10-17 11:01:23,869 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 11:01:23,869 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 11:01:23,869 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 11:01:23,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 11:01:23,869 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 11:01:23,870 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a5abe7d84ebfba3a3d05a8884a5cfb8bfd1e0698553d38fcfc4a2d2724f4159 [2022-10-17 11:01:24,278 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 11:01:24,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 11:01:24,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 11:01:24,320 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 11:01:24,323 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 11:01:24,324 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2022-10-17 11:01:24,400 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/data/fb04ec9e1/a73b789095eb49af86b151d7e05c211b/FLAG24ebab473 [2022-10-17 11:01:25,514 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 11:01:25,515 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2022-10-17 11:01:25,579 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/data/fb04ec9e1/a73b789095eb49af86b151d7e05c211b/FLAG24ebab473 [2022-10-17 11:01:25,921 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/data/fb04ec9e1/a73b789095eb49af86b151d7e05c211b [2022-10-17 11:01:25,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 11:01:25,930 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 11:01:25,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 11:01:25,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 11:01:25,936 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 11:01:25,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:01:25" (1/1) ... [2022-10-17 11:01:25,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@400ffb37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:25, skipping insertion in model container [2022-10-17 11:01:25,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:01:25" (1/1) ... [2022-10-17 11:01:25,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 11:01:26,312 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 11:01:29,727 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-17 11:01:29,806 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-17 11:01:29,904 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-17 11:01:30,730 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2022-10-17 11:01:30,734 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2022-10-17 11:01:30,735 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2022-10-17 11:01:30,736 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2022-10-17 11:01:30,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 11:01:30,890 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 11:01:31,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 11:01:31,659 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2022-10-17 11:01:31,661 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2022-10-17 11:01:31,661 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2022-10-17 11:01:31,662 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2022-10-17 11:01:31,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 11:01:31,719 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 11:01:32,301 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459471,459484] [2022-10-17 11:01:32,302 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459640,459653] [2022-10-17 11:01:32,304 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459807,459820] [2022-10-17 11:01:32,309 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[459975,459988] [2022-10-17 11:01:32,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 11:01:32,612 INFO L208 MainTranslator]: Completed translation [2022-10-17 11:01:32,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:32 WrapperNode [2022-10-17 11:01:32,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 11:01:32,614 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 11:01:32,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 11:01:32,615 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 11:01:32,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:32" (1/1) ... [2022-10-17 11:01:32,767 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:32" (1/1) ... [2022-10-17 11:01:33,097 INFO L138 Inliner]: procedures = 537, calls = 3749, calls flagged for inlining = 276, calls inlined = 260, statements flattened = 6599 [2022-10-17 11:01:33,098 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 11:01:33,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 11:01:33,099 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 11:01:33,099 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 11:01:33,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:32" (1/1) ... [2022-10-17 11:01:33,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:32" (1/1) ... [2022-10-17 11:01:33,171 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:32" (1/1) ... [2022-10-17 11:01:33,172 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:32" (1/1) ... [2022-10-17 11:01:33,360 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:32" (1/1) ... [2022-10-17 11:01:33,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:32" (1/1) ... [2022-10-17 11:01:33,430 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:32" (1/1) ... [2022-10-17 11:01:33,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:32" (1/1) ... [2022-10-17 11:01:33,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 11:01:33,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 11:01:33,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 11:01:33,525 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 11:01:33,526 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:32" (1/1) ... [2022-10-17 11:01:33,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 11:01:33,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 11:01:33,565 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 11:01:33,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b6ce44c-5f4d-4834-9013-bd6f2dc9b64f/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 11:01:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2022-10-17 11:01:33,634 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2022-10-17 11:01:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2022-10-17 11:01:33,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2022-10-17 11:01:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2022-10-17 11:01:33,635 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2022-10-17 11:01:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2022-10-17 11:01:33,635 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2022-10-17 11:01:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 11:01:33,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 11:01:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 11:01:33,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 11:01:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 11:01:33,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 11:01:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2022-10-17 11:01:33,637 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2022-10-17 11:01:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2022-10-17 11:01:33,637 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2022-10-17 11:01:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 11:01:33,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 11:01:33,638 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 11:01:33,638 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 11:01:33,638 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 11:01:33,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 11:01:33,639 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 11:01:33,639 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 11:01:33,639 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2022-10-17 11:01:33,639 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2022-10-17 11:01:33,640 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2022-10-17 11:01:33,640 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2022-10-17 11:01:33,640 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2022-10-17 11:01:33,640 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2022-10-17 11:01:33,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 11:01:33,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 11:01:33,641 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2022-10-17 11:01:33,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2022-10-17 11:01:33,641 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2022-10-17 11:01:33,642 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2022-10-17 11:01:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2022-10-17 11:01:33,642 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2022-10-17 11:01:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 11:01:33,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 11:01:33,643 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 11:01:33,643 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 11:01:33,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2022-10-17 11:01:33,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2022-10-17 11:01:33,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 11:01:33,644 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2022-10-17 11:01:33,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2022-10-17 11:01:33,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 11:01:33,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 11:01:33,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 11:01:33,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 11:01:33,645 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2022-10-17 11:01:33,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2022-10-17 11:01:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2022-10-17 11:01:33,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2022-10-17 11:01:33,647 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2022-10-17 11:01:33,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2022-10-17 11:01:33,647 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_conf_erp [2022-10-17 11:01:33,648 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_conf_erp [2022-10-17 11:01:33,648 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 11:01:33,648 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 11:01:33,648 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 11:01:33,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 11:01:33,649 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2022-10-17 11:01:33,649 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2022-10-17 11:01:33,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 11:01:33,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 11:01:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2022-10-17 11:01:33,650 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2022-10-17 11:01:33,651 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 11:01:33,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 11:01:33,651 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2022-10-17 11:01:33,651 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2022-10-17 11:01:33,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 11:01:33,652 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 11:01:33,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 11:01:33,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 11:01:33,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 11:01:33,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 11:01:33,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 11:01:33,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 11:01:33,653 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-10-17 11:01:33,653 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-10-17 11:01:33,653 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2022-10-17 11:01:33,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2022-10-17 11:01:33,653 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2022-10-17 11:01:33,653 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2022-10-17 11:01:33,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 11:01:33,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 11:01:33,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 11:01:33,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 11:01:33,654 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2022-10-17 11:01:33,654 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2022-10-17 11:01:33,654 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2022-10-17 11:01:33,654 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2022-10-17 11:01:33,654 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2022-10-17 11:01:33,654 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2022-10-17 11:01:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 11:01:33,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 11:01:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-10-17 11:01:33,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-10-17 11:01:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 11:01:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 11:01:33,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 11:01:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 11:01:33,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 11:01:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 11:01:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-10-17 11:01:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-10-17 11:01:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-10-17 11:01:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-10-17 11:01:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2022-10-17 11:01:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2022-10-17 11:01:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 11:01:33,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 11:01:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 11:01:33,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 11:01:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 11:01:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 11:01:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 11:01:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 11:01:33,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 11:01:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 11:01:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2022-10-17 11:01:33,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2022-10-17 11:01:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_start [2022-10-17 11:01:33,660 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_start [2022-10-17 11:01:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2022-10-17 11:01:33,661 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2022-10-17 11:01:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 11:01:33,661 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 11:01:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2022-10-17 11:01:33,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2022-10-17 11:01:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2022-10-17 11:01:33,662 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2022-10-17 11:01:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rtl8180_priv [2022-10-17 11:01:33,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rtl8180_priv [2022-10-17 11:01:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2022-10-17 11:01:33,662 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2022-10-17 11:01:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2022-10-17 11:01:33,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2022-10-17 11:01:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 11:01:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-10-17 11:01:33,663 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-10-17 11:01:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 11:01:33,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 11:01:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 11:01:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 11:01:33,664 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 11:01:33,665 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2022-10-17 11:01:33,665 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2022-10-17 11:01:33,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 11:01:33,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 11:01:33,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 11:01:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 11:01:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 11:01:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 11:01:33,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 11:01:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2022-10-17 11:01:33,667 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2022-10-17 11:01:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 11:01:33,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 11:01:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2022-10-17 11:01:33,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2022-10-17 11:01:33,668 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2022-10-17 11:01:33,668 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2022-10-17 11:01:33,668 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2022-10-17 11:01:33,668 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2022-10-17 11:01:33,668 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2022-10-17 11:01:33,669 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2022-10-17 11:01:33,669 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-10-17 11:01:33,669 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-10-17 11:01:33,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 11:01:33,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 11:01:33,669 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 11:01:33,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 11:01:33,670 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2022-10-17 11:01:33,670 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2022-10-17 11:01:33,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 11:01:33,670 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 11:01:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-17 11:01:33,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-17 11:01:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2022-10-17 11:01:33,671 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2022-10-17 11:01:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 11:01:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2022-10-17 11:01:33,672 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2022-10-17 11:01:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 11:01:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 11:01:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 11:01:33,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 11:01:33,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 11:01:33,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 11:01:33,673 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-10-17 11:01:33,673 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-10-17 11:01:33,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 11:01:33,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 11:01:33,674 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2022-10-17 11:01:33,674 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2022-10-17 11:01:33,674 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2022-10-17 11:01:33,674 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2022-10-17 11:01:33,675 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2022-10-17 11:01:33,675 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2022-10-17 11:01:33,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2022-10-17 11:01:33,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2022-10-17 11:01:33,675 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-10-17 11:01:33,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-10-17 11:01:33,676 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2022-10-17 11:01:33,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2022-10-17 11:01:33,676 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 11:01:33,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 11:01:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2022-10-17 11:01:33,677 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2022-10-17 11:01:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 11:01:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 11:01:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2022-10-17 11:01:33,677 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2022-10-17 11:01:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 11:01:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 11:01:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-10-17 11:01:33,678 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-10-17 11:01:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 11:01:33,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 11:01:33,679 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2022-10-17 11:01:33,679 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2022-10-17 11:01:33,679 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2022-10-17 11:01:33,679 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2022-10-17 11:01:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2022-10-17 11:01:33,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2022-10-17 11:01:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-10-17 11:01:33,680 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-10-17 11:01:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-10-17 11:01:33,681 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-10-17 11:01:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 11:01:33,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 11:01:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2022-10-17 11:01:33,682 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2022-10-17 11:01:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-10-17 11:01:33,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-10-17 11:01:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2022-10-17 11:01:33,682 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2022-10-17 11:01:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2022-10-17 11:01:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2022-10-17 11:01:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-10-17 11:01:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 11:01:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 11:01:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2022-10-17 11:01:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2022-10-17 11:01:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 11:01:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 11:01:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2022-10-17 11:01:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2022-10-17 11:01:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2022-10-17 11:01:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2022-10-17 11:01:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-10-17 11:01:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-10-17 11:01:35,005 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 11:01:35,009 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 11:01:35,552 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;