./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 08fd1f25b7d22203947cf6c4ad8cac3aedaa56ca5536c5ddc05b18633d46ecf5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 23:07:26,883 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:07:26,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:07:26,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:07:26,915 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:07:26,917 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:07:26,919 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:07:26,923 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:07:26,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:07:26,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:07:26,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:07:26,929 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:07:26,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:07:26,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:07:26,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:07:26,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:07:26,933 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:07:26,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:07:26,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:07:26,941 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:07:26,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:07:26,943 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:07:26,944 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:07:26,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:07:26,949 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:07:26,949 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:07:26,949 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:07:26,950 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:07:26,951 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:07:26,951 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:07:26,951 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:07:26,952 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:07:26,953 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:07:26,954 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:07:26,955 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:07:26,955 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:07:26,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:07:26,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:07:26,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:07:26,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:07:26,957 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:07:26,958 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 23:07:26,996 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:07:26,996 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:07:26,997 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:07:26,997 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:07:26,997 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:07:26,997 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:07:26,998 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:07:26,998 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:07:26,998 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:07:26,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:07:26,998 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 23:07:26,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:07:26,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 23:07:26,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:07:26,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 23:07:26,998 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 23:07:26,998 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:07:26,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 23:07:26,999 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:07:26,999 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:07:26,999 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:07:26,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:07:26,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:07:26,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:07:26,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 23:07:26,999 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 23:07:26,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 23:07:26,999 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 23:07:26,999 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 23:07:26,999 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 23:07:27,000 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08fd1f25b7d22203947cf6c4ad8cac3aedaa56ca5536c5ddc05b18633d46ecf5 [2022-02-20 23:07:27,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:07:27,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:07:27,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:07:27,246 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:07:27,247 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:07:27,248 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i [2022-02-20 23:07:27,297 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d95157b4f/4d0eaba9e1844a7eb1fc2b958a7ef7e8/FLAG495c70f3c [2022-02-20 23:07:27,968 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:07:27,968 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i [2022-02-20 23:07:28,014 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d95157b4f/4d0eaba9e1844a7eb1fc2b958a7ef7e8/FLAG495c70f3c [2022-02-20 23:07:28,044 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d95157b4f/4d0eaba9e1844a7eb1fc2b958a7ef7e8 [2022-02-20 23:07:28,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:07:28,048 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:07:28,050 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:07:28,050 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:07:28,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:07:28,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:07:28" (1/1) ... [2022-02-20 23:07:28,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@219fe14a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:28, skipping insertion in model container [2022-02-20 23:07:28,055 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:07:28" (1/1) ... [2022-02-20 23:07:28,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:07:28,162 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:07:30,450 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470736,470749] [2022-02-20 23:07:30,452 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470902,470915] [2022-02-20 23:07:30,453 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471066,471079] [2022-02-20 23:07:30,453 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471231,471244] [2022-02-20 23:07:30,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:07:30,517 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 23:07:30,635 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1622) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-02-20 23:07:30,641 INFO L158 Benchmark]: Toolchain (without parser) took 2592.52ms. Allocated memory was 111.1MB in the beginning and 222.3MB in the end (delta: 111.1MB). Free memory was 80.2MB in the beginning and 104.6MB in the end (delta: -24.4MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. [2022-02-20 23:07:30,642 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 88.1MB. Free memory was 65.8MB in the beginning and 65.6MB in the end (delta: 134.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 23:07:30,642 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2588.69ms. Allocated memory was 111.1MB in the beginning and 222.3MB in the end (delta: 111.1MB). Free memory was 80.2MB in the beginning and 104.6MB in the end (delta: -24.4MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. [2022-02-20 23:07:30,643 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 88.1MB. Free memory was 65.8MB in the beginning and 65.6MB in the end (delta: 134.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2588.69ms. Allocated memory was 111.1MB in the beginning and 222.3MB in the end (delta: 111.1MB). Free memory was 80.2MB in the beginning and 104.6MB in the end (delta: -24.4MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 08fd1f25b7d22203947cf6c4ad8cac3aedaa56ca5536c5ddc05b18633d46ecf5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 23:07:32,299 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:07:32,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:07:32,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:07:32,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:07:32,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:07:32,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:07:32,330 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:07:32,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:07:32,332 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:07:32,333 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:07:32,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:07:32,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:07:32,335 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:07:32,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:07:32,336 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:07:32,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:07:32,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:07:32,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:07:32,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:07:32,342 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:07:32,343 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:07:32,343 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:07:32,344 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:07:32,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:07:32,346 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:07:32,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:07:32,346 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:07:32,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:07:32,355 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:07:32,356 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:07:32,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:07:32,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:07:32,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:07:32,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:07:32,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:07:32,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:07:32,362 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:07:32,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:07:32,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:07:32,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:07:32,364 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 23:07:32,382 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:07:32,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:07:32,382 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:07:32,383 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:07:32,383 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:07:32,383 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:07:32,384 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:07:32,384 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:07:32,384 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:07:32,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:07:32,385 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:07:32,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 23:07:32,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:07:32,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 23:07:32,385 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 23:07:32,385 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 23:07:32,386 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 23:07:32,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 23:07:32,386 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:07:32,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 23:07:32,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:07:32,386 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:07:32,386 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:07:32,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:07:32,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:07:32,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:07:32,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 23:07:32,387 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 23:07:32,387 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 23:07:32,388 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 23:07:32,388 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 23:07:32,388 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 23:07:32,388 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 23:07:32,388 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08fd1f25b7d22203947cf6c4ad8cac3aedaa56ca5536c5ddc05b18633d46ecf5 [2022-02-20 23:07:32,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:07:32,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:07:32,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:07:32,628 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:07:32,629 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:07:32,630 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i [2022-02-20 23:07:32,675 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46bea91c5/a78d4fc5b5af4bf68a5d8c47d7d2e565/FLAG4d8a1ffe8 [2022-02-20 23:07:33,330 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:07:33,331 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i [2022-02-20 23:07:33,366 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46bea91c5/a78d4fc5b5af4bf68a5d8c47d7d2e565/FLAG4d8a1ffe8 [2022-02-20 23:07:33,427 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46bea91c5/a78d4fc5b5af4bf68a5d8c47d7d2e565 [2022-02-20 23:07:33,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:07:33,430 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:07:33,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:07:33,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:07:33,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:07:33,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:07:33" (1/1) ... [2022-02-20 23:07:33,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c82580c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:33, skipping insertion in model container [2022-02-20 23:07:33,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:07:33" (1/1) ... [2022-02-20 23:07:33,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:07:33,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:07:35,603 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470736,470749] [2022-02-20 23:07:35,605 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470902,470915] [2022-02-20 23:07:35,605 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471066,471079] [2022-02-20 23:07:35,606 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471231,471244] [2022-02-20 23:07:35,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:07:35,672 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-02-20 23:07:35,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:07:36,087 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470736,470749] [2022-02-20 23:07:36,087 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470902,470915] [2022-02-20 23:07:36,088 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471066,471079] [2022-02-20 23:07:36,088 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471231,471244] [2022-02-20 23:07:36,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:07:36,116 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 23:07:36,603 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470736,470749] [2022-02-20 23:07:36,610 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470902,470915] [2022-02-20 23:07:36,611 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471066,471079] [2022-02-20 23:07:36,614 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471231,471244] [2022-02-20 23:07:36,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:07:36,840 INFO L208 MainTranslator]: Completed translation [2022-02-20 23:07:36,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:36 WrapperNode [2022-02-20 23:07:36,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 23:07:36,842 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 23:07:36,842 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 23:07:36,842 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 23:07:36,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:36" (1/1) ... [2022-02-20 23:07:36,963 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:36" (1/1) ... [2022-02-20 23:07:37,178 INFO L137 Inliner]: procedures = 425, calls = 4510, calls flagged for inlining = 226, calls inlined = 200, statements flattened = 9006 [2022-02-20 23:07:37,178 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 23:07:37,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 23:07:37,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 23:07:37,179 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 23:07:37,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:36" (1/1) ... [2022-02-20 23:07:37,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:36" (1/1) ... [2022-02-20 23:07:37,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:36" (1/1) ... [2022-02-20 23:07:37,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:36" (1/1) ... [2022-02-20 23:07:37,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:36" (1/1) ... [2022-02-20 23:07:37,408 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:36" (1/1) ... [2022-02-20 23:07:37,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:36" (1/1) ... [2022-02-20 23:07:37,472 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 23:07:37,473 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 23:07:37,473 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 23:07:37,473 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 23:07:37,474 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:07:36" (1/1) ... [2022-02-20 23:07:37,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:07:37,485 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:07:37,494 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 23:07:37,499 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 23:07:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2022-02-20 23:07:37,518 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2022-02-20 23:07:37,518 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2022-02-20 23:07:37,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2022-02-20 23:07:37,518 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2022-02-20 23:07:37,518 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2022-02-20 23:07:37,518 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2022-02-20 23:07:37,518 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2022-02-20 23:07:37,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-02-20 23:07:37,519 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-02-20 23:07:37,519 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2022-02-20 23:07:37,519 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2022-02-20 23:07:37,519 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2022-02-20 23:07:37,519 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2022-02-20 23:07:37,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 23:07:37,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 23:07:37,519 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2022-02-20 23:07:37,519 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2022-02-20 23:07:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2022-02-20 23:07:37,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2022-02-20 23:07:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2022-02-20 23:07:37,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2022-02-20 23:07:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2022-02-20 23:07:37,520 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2022-02-20 23:07:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2022-02-20 23:07:37,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2022-02-20 23:07:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2022-02-20 23:07:37,521 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2022-02-20 23:07:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2022-02-20 23:07:37,521 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2022-02-20 23:07:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-02-20 23:07:37,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-02-20 23:07:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2022-02-20 23:07:37,521 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2022-02-20 23:07:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-02-20 23:07:37,522 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-02-20 23:07:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-02-20 23:07:37,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-02-20 23:07:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-02-20 23:07:37,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-02-20 23:07:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 23:07:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2022-02-20 23:07:37,522 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2022-02-20 23:07:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2022-02-20 23:07:37,523 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2022-02-20 23:07:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-02-20 23:07:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-02-20 23:07:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-02-20 23:07:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-02-20 23:07:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2022-02-20 23:07:37,523 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2022-02-20 23:07:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-02-20 23:07:37,524 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-02-20 23:07:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-02-20 23:07:37,524 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-02-20 23:07:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2022-02-20 23:07:37,524 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2022-02-20 23:07:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2022-02-20 23:07:37,524 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2022-02-20 23:07:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2022-02-20 23:07:37,525 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2022-02-20 23:07:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-02-20 23:07:37,525 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-02-20 23:07:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2022-02-20 23:07:37,525 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2022-02-20 23:07:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2022-02-20 23:07:37,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2022-02-20 23:07:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-02-20 23:07:37,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-02-20 23:07:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2022-02-20 23:07:37,526 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2022-02-20 23:07:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2022-02-20 23:07:37,526 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2022-02-20 23:07:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2022-02-20 23:07:37,526 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2022-02-20 23:07:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-02-20 23:07:37,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-02-20 23:07:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-02-20 23:07:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-02-20 23:07:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2022-02-20 23:07:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2022-02-20 23:07:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_command_lock_of_rndis_wlan_private [2022-02-20 23:07:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_command_lock_of_rndis_wlan_private [2022-02-20 23:07:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2022-02-20 23:07:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2022-02-20 23:07:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2022-02-20 23:07:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2022-02-20 23:07:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 23:07:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2022-02-20 23:07:37,528 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2022-02-20 23:07:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2022-02-20 23:07:37,528 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2022-02-20 23:07:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-02-20 23:07:37,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-02-20 23:07:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2022-02-20 23:07:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2022-02-20 23:07:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-02-20 23:07:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-02-20 23:07:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 23:07:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2022-02-20 23:07:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2022-02-20 23:07:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-02-20 23:07:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-02-20 23:07:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2022-02-20 23:07:37,530 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2022-02-20 23:07:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 23:07:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-02-20 23:07:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-02-20 23:07:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2022-02-20 23:07:37,530 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2022-02-20 23:07:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-02-20 23:07:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2022-02-20 23:07:37,531 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2022-02-20 23:07:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2022-02-20 23:07:37,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2022-02-20 23:07:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2022-02-20 23:07:37,531 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2022-02-20 23:07:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-02-20 23:07:37,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-02-20 23:07:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2022-02-20 23:07:37,531 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2022-02-20 23:07:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-02-20 23:07:37,532 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-02-20 23:07:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-02-20 23:07:37,532 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-02-20 23:07:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-02-20 23:07:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 23:07:37,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 23:07:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-02-20 23:07:37,532 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-02-20 23:07:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-02-20 23:07:37,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-02-20 23:07:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-02-20 23:07:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-02-20 23:07:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-02-20 23:07:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 23:07:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-02-20 23:07:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 23:07:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 23:07:37,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 23:07:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2022-02-20 23:07:37,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2022-02-20 23:07:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-02-20 23:07:37,534 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-02-20 23:07:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2022-02-20 23:07:37,534 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2022-02-20 23:07:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-02-20 23:07:37,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-02-20 23:07:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2022-02-20 23:07:37,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2022-02-20 23:07:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-02-20 23:07:37,535 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-02-20 23:07:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2022-02-20 23:07:37,535 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2022-02-20 23:07:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2022-02-20 23:07:37,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2022-02-20 23:07:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2022-02-20 23:07:37,535 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2022-02-20 23:07:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2022-02-20 23:07:37,536 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2022-02-20 23:07:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 23:07:37,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 23:07:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-02-20 23:07:37,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-02-20 23:07:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-02-20 23:07:37,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-02-20 23:07:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 23:07:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-02-20 23:07:37,537 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-02-20 23:07:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2022-02-20 23:07:37,537 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2022-02-20 23:07:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 23:07:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2022-02-20 23:07:37,537 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2022-02-20 23:07:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2022-02-20 23:07:37,537 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2022-02-20 23:07:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2022-02-20 23:07:37,537 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2022-02-20 23:07:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-02-20 23:07:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-02-20 23:07:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-02-20 23:07:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-02-20 23:07:37,538 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-02-20 23:07:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-02-20 23:07:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 23:07:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2022-02-20 23:07:37,538 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2022-02-20 23:07:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-02-20 23:07:37,539 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-02-20 23:07:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2022-02-20 23:07:37,539 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2022-02-20 23:07:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-02-20 23:07:37,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-02-20 23:07:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2022-02-20 23:07:37,539 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2022-02-20 23:07:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-02-20 23:07:37,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-02-20 23:07:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-02-20 23:07:37,540 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-02-20 23:07:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2022-02-20 23:07:37,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2022-02-20 23:07:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-02-20 23:07:37,540 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-02-20 23:07:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-02-20 23:07:37,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-02-20 23:07:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2022-02-20 23:07:37,541 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2022-02-20 23:07:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-02-20 23:07:37,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-02-20 23:07:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2022-02-20 23:07:37,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2022-02-20 23:07:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-02-20 23:07:37,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-02-20 23:07:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2022-02-20 23:07:37,541 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2022-02-20 23:07:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 23:07:37,542 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 23:07:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-02-20 23:07:37,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-02-20 23:07:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2022-02-20 23:07:37,542 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2022-02-20 23:07:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2022-02-20 23:07:37,542 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2022-02-20 23:07:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2022-02-20 23:07:37,542 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2022-02-20 23:07:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2022-02-20 23:07:37,543 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2022-02-20 23:07:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-02-20 23:07:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-02-20 23:07:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-02-20 23:07:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-02-20 23:07:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 23:07:37,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 23:07:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_command_lock_of_rndis_wlan_private [2022-02-20 23:07:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_command_lock_of_rndis_wlan_private [2022-02-20 23:07:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2022-02-20 23:07:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2022-02-20 23:07:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-02-20 23:07:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-02-20 23:07:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-02-20 23:07:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-02-20 23:07:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2022-02-20 23:07:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2022-02-20 23:07:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-02-20 23:07:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-02-20 23:07:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-02-20 23:07:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-02-20 23:07:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2022-02-20 23:07:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2022-02-20 23:07:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2022-02-20 23:07:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2022-02-20 23:07:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2022-02-20 23:07:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2022-02-20 23:07:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2022-02-20 23:07:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2022-02-20 23:07:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2022-02-20 23:07:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2022-02-20 23:07:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-02-20 23:07:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-02-20 23:07:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-02-20 23:07:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2022-02-20 23:07:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2022-02-20 23:07:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-02-20 23:07:37,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-02-20 23:07:38,348 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 23:07:38,351 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 23:07:45,193 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;