./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_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/config/KojakReach.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_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB --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 Kojak --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 16:28:57,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:28:57,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:28:57,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:28:57,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:28:57,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:28:57,761 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:28:57,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:28:57,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:28:57,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:28:57,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:28:57,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:28:57,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:28:57,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:28:57,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:28:57,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:28:57,795 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:28:57,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:28:57,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:28:57,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:28:57,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:28:57,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:28:57,819 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:28:57,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:28:57,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:28:57,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:28:57,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:28:57,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:28:57,829 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:28:57,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:28:57,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:28:57,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:28:57,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:28:57,837 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:28:57,838 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:28:57,839 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:28:57,840 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:28:57,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:28:57,840 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:28:57,841 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:28:57,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:28:57,843 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:28:57,895 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:28:57,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:28:57,897 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:28:57,897 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:28:57,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:28:57,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:28:57,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:28:57,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:28:57,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:28:57,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:28:57,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:28:57,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:28:57,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:28:57,902 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:28:57,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:28:57,902 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:28:57,902 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:28:57,903 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:28:57,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:28:57,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:28:57,904 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:28:57,904 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:28:57,904 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:28:57,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:28:57,905 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:28:57,905 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_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a5abe7d84ebfba3a3d05a8884a5cfb8bfd1e0698553d38fcfc4a2d2724f4159 [2022-10-17 16:28:58,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:28:58,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:28:58,294 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:28:58,295 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:28:58,296 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:28:58,298 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/../../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 16:28:58,383 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/data/a9e2b38f6/90645b6695894e2e893c76fb2a2b4a68/FLAGfd7001b43 [2022-10-17 16:28:59,428 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:28:59,429 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/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 16:28:59,481 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/data/a9e2b38f6/90645b6695894e2e893c76fb2a2b4a68/FLAGfd7001b43 [2022-10-17 16:28:59,719 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/data/a9e2b38f6/90645b6695894e2e893c76fb2a2b4a68 [2022-10-17 16:28:59,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:28:59,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:28:59,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:28:59,727 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:28:59,730 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:28:59,731 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:28:59" (1/1) ... [2022-10-17 16:28:59,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52947419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:59, skipping insertion in model container [2022-10-17 16:28:59,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:28:59" (1/1) ... [2022-10-17 16:28:59,740 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:28:59,928 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:04,661 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_6af1cb1f-4576-404e-9d26-21bad602cf42/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 16:29:04,665 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_6af1cb1f-4576-404e-9d26-21bad602cf42/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 16:29:04,666 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_6af1cb1f-4576-404e-9d26-21bad602cf42/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 16:29:04,667 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_6af1cb1f-4576-404e-9d26-21bad602cf42/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 16:29:04,712 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:04,812 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:05,169 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 16:29:05,175 INFO L158 Benchmark]: Toolchain (without parser) took 5449.26ms. Allocated memory was 98.6MB in the beginning and 190.8MB in the end (delta: 92.3MB). Free memory was 62.5MB in the beginning and 93.4MB in the end (delta: -31.0MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2022-10-17 16:29:05,177 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 98.6MB. Free memory is still 75.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:05,179 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5446.13ms. Allocated memory was 98.6MB in the beginning and 190.8MB in the end (delta: 92.3MB). Free memory was 62.5MB in the beginning and 93.4MB in the end (delta: -31.0MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2022-10-17 16:29:05,181 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 98.6MB. Free memory is still 75.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5446.13ms. Allocated memory was 98.6MB in the beginning and 190.8MB in the end (delta: 92.3MB). Free memory was 62.5MB in the beginning and 93.4MB in the end (delta: -31.0MB). Peak memory consumption was 75.5MB. 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_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/config/KojakReach.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_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB --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 Kojak --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 16:29:07,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:07,566 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:07,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:07,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:07,614 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:07,617 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:07,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:07,630 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:07,636 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:07,640 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:07,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:07,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:07,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:07,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:07,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:07,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:07,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:07,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:07,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:07,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:07,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:07,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:07,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:07,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:07,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:07,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:07,692 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:07,692 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:07,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:07,695 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:07,696 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:07,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:07,699 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:07,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:07,701 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:07,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:07,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:07,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:07,712 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:07,713 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:07,714 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:29:07,756 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:07,756 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:07,757 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:07,757 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:07,758 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:07,758 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:07,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:07,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:07,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:07,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:07,759 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:07,760 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:29:07,760 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:29:07,760 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:29:07,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:07,760 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:07,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:07,761 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:07,761 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:07,761 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:07,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:07,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:07,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:07,762 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:07,762 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:29:07,763 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:29:07,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:07,763 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:29:07,763 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:29:07,763 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_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a5abe7d84ebfba3a3d05a8884a5cfb8bfd1e0698553d38fcfc4a2d2724f4159 [2022-10-17 16:29:08,188 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:08,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:08,228 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:08,229 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:08,231 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:08,234 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/../../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 16:29:08,298 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/data/7b5633559/bb9369cae421460da72706a14060bac7/FLAG14908fa8f [2022-10-17 16:29:09,467 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:09,468 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/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 16:29:09,552 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/data/7b5633559/bb9369cae421460da72706a14060bac7/FLAG14908fa8f [2022-10-17 16:29:09,738 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/data/7b5633559/bb9369cae421460da72706a14060bac7 [2022-10-17 16:29:09,743 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:09,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:09,750 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:09,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:09,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:09,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:09" (1/1) ... [2022-10-17 16:29:09,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@688aac8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:09, skipping insertion in model container [2022-10-17 16:29:09,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:09" (1/1) ... [2022-10-17 16:29:09,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:09,992 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:13,468 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 16:29:13,516 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 16:29:13,561 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 16:29:14,414 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_6af1cb1f-4576-404e-9d26-21bad602cf42/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 16:29:14,417 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_6af1cb1f-4576-404e-9d26-21bad602cf42/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 16:29:14,418 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_6af1cb1f-4576-404e-9d26-21bad602cf42/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 16:29:14,418 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_6af1cb1f-4576-404e-9d26-21bad602cf42/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 16:29:14,457 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:14,586 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:29:14,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:15,137 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_6af1cb1f-4576-404e-9d26-21bad602cf42/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 16:29:15,137 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_6af1cb1f-4576-404e-9d26-21bad602cf42/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 16:29:15,138 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_6af1cb1f-4576-404e-9d26-21bad602cf42/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 16:29:15,138 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_6af1cb1f-4576-404e-9d26-21bad602cf42/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 16:29:15,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:15,196 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:15,693 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_6af1cb1f-4576-404e-9d26-21bad602cf42/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 16:29:15,693 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_6af1cb1f-4576-404e-9d26-21bad602cf42/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 16:29:15,694 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_6af1cb1f-4576-404e-9d26-21bad602cf42/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 16:29:15,699 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_6af1cb1f-4576-404e-9d26-21bad602cf42/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 16:29:15,715 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:16,118 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:16,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:16 WrapperNode [2022-10-17 16:29:16,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:16,120 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:16,121 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:16,121 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:16,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:16" (1/1) ... [2022-10-17 16:29:16,265 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:16" (1/1) ... [2022-10-17 16:29:16,631 INFO L138 Inliner]: procedures = 537, calls = 3749, calls flagged for inlining = 276, calls inlined = 260, statements flattened = 6599 [2022-10-17 16:29:16,632 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:16,633 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:16,633 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:16,633 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:16,644 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:16" (1/1) ... [2022-10-17 16:29:16,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:16" (1/1) ... [2022-10-17 16:29:16,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:16" (1/1) ... [2022-10-17 16:29:16,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:16" (1/1) ... [2022-10-17 16:29:16,916 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:16" (1/1) ... [2022-10-17 16:29:16,944 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:16" (1/1) ... [2022-10-17 16:29:16,983 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:16" (1/1) ... [2022-10-17 16:29:17,004 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:16" (1/1) ... [2022-10-17 16:29:17,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:17,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:17,048 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:17,048 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:17,049 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:16" (1/1) ... [2022-10-17 16:29:17,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:17,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:17,086 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:17,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af1cb1f-4576-404e-9d26-21bad602cf42/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2022-10-17 16:29:17,144 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2022-10-17 16:29:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2022-10-17 16:29:17,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2022-10-17 16:29:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2022-10-17 16:29:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2022-10-17 16:29:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2022-10-17 16:29:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2022-10-17 16:29:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 16:29:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 16:29:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:29:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:29:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:29:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:29:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2022-10-17 16:29:17,147 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2022-10-17 16:29:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2022-10-17 16:29:17,148 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2022-10-17 16:29:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 16:29:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 16:29:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:29:17,150 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:29:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 16:29:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 16:29:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:29:17,151 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:29:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2022-10-17 16:29:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2022-10-17 16:29:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2022-10-17 16:29:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2022-10-17 16:29:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2022-10-17 16:29:17,152 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2022-10-17 16:29:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:29:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:29:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2022-10-17 16:29:17,153 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2022-10-17 16:29:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2022-10-17 16:29:17,154 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2022-10-17 16:29:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2022-10-17 16:29:17,154 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2022-10-17 16:29:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:29:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:29:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 16:29:17,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 16:29:17,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2022-10-17 16:29:17,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2022-10-17 16:29:17,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:29:17,158 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2022-10-17 16:29:17,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2022-10-17 16:29:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 16:29:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:29:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:29:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 16:29:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2022-10-17 16:29:17,161 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2022-10-17 16:29:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2022-10-17 16:29:17,161 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2022-10-17 16:29:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2022-10-17 16:29:17,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2022-10-17 16:29:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_conf_erp [2022-10-17 16:29:17,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_conf_erp [2022-10-17 16:29:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:29:17,163 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:29:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:29:17,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:29:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2022-10-17 16:29:17,164 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2022-10-17 16:29:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:29:17,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:29:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2022-10-17 16:29:17,164 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2022-10-17 16:29:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:29:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:29:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2022-10-17 16:29:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2022-10-17 16:29:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:29:17,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:29:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 16:29:17,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 16:29:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:29:17,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:29:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:29:17,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:29:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-10-17 16:29:17,168 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-10-17 16:29:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2022-10-17 16:29:17,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2022-10-17 16:29:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2022-10-17 16:29:17,169 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2022-10-17 16:29:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 16:29:17,169 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 16:29:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:29:17,169 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:29:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2022-10-17 16:29:17,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2022-10-17 16:29:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2022-10-17 16:29:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2022-10-17 16:29:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2022-10-17 16:29:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2022-10-17 16:29:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 16:29:17,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 16:29:17,171 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-10-17 16:29:17,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-10-17 16:29:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:29:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 16:29:17,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 16:29:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:29:17,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:29:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-10-17 16:29:17,176 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-10-17 16:29:17,177 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-10-17 16:29:17,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-10-17 16:29:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2022-10-17 16:29:17,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2022-10-17 16:29:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:29:17,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:29:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:29:17,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:29:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:29:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 16:29:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 16:29:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:29:17,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:29:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 16:29:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2022-10-17 16:29:17,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2022-10-17 16:29:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_start [2022-10-17 16:29:17,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_start [2022-10-17 16:29:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2022-10-17 16:29:17,186 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2022-10-17 16:29:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:29:17,186 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:29:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2022-10-17 16:29:17,187 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2022-10-17 16:29:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2022-10-17 16:29:17,187 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2022-10-17 16:29:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rtl8180_priv [2022-10-17 16:29:17,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rtl8180_priv [2022-10-17 16:29:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2022-10-17 16:29:17,188 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2022-10-17 16:29:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2022-10-17 16:29:17,188 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2022-10-17 16:29:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 16:29:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-10-17 16:29:17,188 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-10-17 16:29:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:17,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:29:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:29:17,190 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:29:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2022-10-17 16:29:17,190 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2022-10-17 16:29:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:29:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:29:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:29:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:29:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:29:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:29:17,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:29:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2022-10-17 16:29:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2022-10-17 16:29:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 16:29:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 16:29:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2022-10-17 16:29:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2022-10-17 16:29:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2022-10-17 16:29:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2022-10-17 16:29:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2022-10-17 16:29:17,193 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2022-10-17 16:29:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2022-10-17 16:29:17,193 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2022-10-17 16:29:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-10-17 16:29:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-10-17 16:29:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 16:29:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 16:29:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 16:29:17,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 16:29:17,196 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2022-10-17 16:29:17,196 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2022-10-17 16:29:17,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:29:17,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:29:17,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-17 16:29:17,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-17 16:29:17,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2022-10-17 16:29:17,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2022-10-17 16:29:17,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:29:17,197 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2022-10-17 16:29:17,198 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2022-10-17 16:29:17,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:29:17,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:29:17,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:29:17,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:29:17,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:29:17,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:29:17,198 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-10-17 16:29:17,199 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-10-17 16:29:17,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:29:17,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:29:17,199 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2022-10-17 16:29:17,199 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2022-10-17 16:29:17,199 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2022-10-17 16:29:17,199 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2022-10-17 16:29:17,199 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2022-10-17 16:29:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2022-10-17 16:29:17,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2022-10-17 16:29:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2022-10-17 16:29:17,200 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-10-17 16:29:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-10-17 16:29:17,200 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2022-10-17 16:29:17,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2022-10-17 16:29:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:29:17,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:29:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2022-10-17 16:29:17,201 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2022-10-17 16:29:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 16:29:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 16:29:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2022-10-17 16:29:17,201 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2022-10-17 16:29:17,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:29:17,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 16:29:17,202 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-10-17 16:29:17,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-10-17 16:29:17,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:29:17,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:29:17,202 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2022-10-17 16:29:17,202 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2022-10-17 16:29:17,203 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2022-10-17 16:29:17,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2022-10-17 16:29:17,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2022-10-17 16:29:17,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2022-10-17 16:29:17,208 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-10-17 16:29:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-10-17 16:29:17,209 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-10-17 16:29:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-10-17 16:29:17,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:29:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:29:17,209 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2022-10-17 16:29:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2022-10-17 16:29:17,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-10-17 16:29:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-10-17 16:29:17,211 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2022-10-17 16:29:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2022-10-17 16:29:17,211 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2022-10-17 16:29:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2022-10-17 16:29:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-10-17 16:29:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 16:29:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 16:29:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2022-10-17 16:29:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2022-10-17 16:29:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:29:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:29:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2022-10-17 16:29:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2022-10-17 16:29:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2022-10-17 16:29:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2022-10-17 16:29:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-10-17 16:29:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-10-17 16:29:18,582 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:18,586 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:19,062 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;