./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 --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_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 08fd1f25b7d22203947cf6c4ad8cac3aedaa56ca5536c5ddc05b18633d46ecf5 --- 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 10:44:48,286 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:44:48,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:44:48,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:44:48,334 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:44:48,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:44:48,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:44:48,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:44:48,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:44:48,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:44:48,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:44:48,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:44:48,349 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:44:48,351 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:44:48,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:44:48,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:44:48,356 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:44:48,358 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:44:48,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:44:48,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:44:48,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:44:48,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:44:48,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:44:48,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:44:48,380 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:44:48,380 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:44:48,381 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:44:48,382 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:44:48,383 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:44:48,385 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:44:48,385 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:44:48,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:44:48,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:44:48,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:44:48,391 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:44:48,392 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:44:48,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:44:48,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:44:48,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:44:48,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:44:48,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:44:48,398 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 10:44:48,439 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:44:48,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:44:48,440 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:44:48,440 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:44:48,441 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:44:48,441 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:44:48,442 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:44:48,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:44:48,443 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:44:48,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:44:48,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:44:48,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:44:48,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:44:48,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:44:48,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:44:48,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:44:48,446 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:44:48,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:44:48,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:44:48,447 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:44:48,448 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:44:48,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:44:48,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:44:48,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:44:48,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:44:48,457 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:44:48,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:44:48,457 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:44:48,458 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:44:48,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:44:48,458 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_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08fd1f25b7d22203947cf6c4ad8cac3aedaa56ca5536c5ddc05b18633d46ecf5 [2022-10-17 10:44:48,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:44:48,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:44:48,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:44:48,829 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:44:48,830 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:44:48,832 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i [2022-10-17 10:44:48,907 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/data/6f6b46b56/65a398a5054848d78b062977b9da63ab/FLAGd01c6097e [2022-10-17 10:44:50,273 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:44:50,274 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i [2022-10-17 10:44:50,362 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/data/6f6b46b56/65a398a5054848d78b062977b9da63ab/FLAGd01c6097e [2022-10-17 10:44:50,820 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/data/6f6b46b56/65a398a5054848d78b062977b9da63ab [2022-10-17 10:44:50,823 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:44:50,825 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:44:50,827 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:44:50,827 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:44:50,831 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:44:50,832 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:44:50" (1/1) ... [2022-10-17 10:44:50,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@698d48e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:44:50, skipping insertion in model container [2022-10-17 10:44:50,833 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:44:50" (1/1) ... [2022-10-17 10:44:50,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:44:51,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:44:55,303 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_b3fdd603-74e7-4888-a94c-aaeab15527a9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470736,470749] [2022-10-17 10:44:55,306 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_b3fdd603-74e7-4888-a94c-aaeab15527a9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470902,470915] [2022-10-17 10:44:55,307 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_b3fdd603-74e7-4888-a94c-aaeab15527a9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471066,471079] [2022-10-17 10:44:55,307 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_b3fdd603-74e7-4888-a94c-aaeab15527a9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471231,471244] [2022-10-17 10:44:55,322 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:44:55,380 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:44:55,666 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: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:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 10:44:55,677 INFO L158 Benchmark]: Toolchain (without parser) took 4849.54ms. Allocated memory was 102.8MB in the beginning and 176.2MB in the end (delta: 73.4MB). Free memory was 61.1MB in the beginning and 80.6MB in the end (delta: -19.5MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. [2022-10-17 10:44:55,679 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 102.8MB. Free memory was 74.4MB in the beginning and 74.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:44:55,681 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4846.95ms. Allocated memory was 102.8MB in the beginning and 176.2MB in the end (delta: 73.4MB). Free memory was 60.8MB in the beginning and 80.6MB in the end (delta: -19.8MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. [2022-10-17 10:44:55,683 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 102.8MB. Free memory was 74.4MB in the beginning and 74.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4846.95ms. Allocated memory was 102.8MB in the beginning and 176.2MB in the end (delta: 73.4MB). Free memory was 60.8MB in the beginning and 80.6MB in the end (delta: -19.8MB). Peak memory consumption was 69.3MB. 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 08fd1f25b7d22203947cf6c4ad8cac3aedaa56ca5536c5ddc05b18633d46ecf5 --- 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 10:44:57,984 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:44:57,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:44:58,051 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:44:58,052 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:44:58,056 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:44:58,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:44:58,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:44:58,074 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:44:58,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:44:58,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:44:58,086 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:44:58,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:44:58,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:44:58,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:44:58,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:44:58,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:44:58,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:44:58,101 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:44:58,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:44:58,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:44:58,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:44:58,121 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:44:58,124 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:44:58,133 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:44:58,138 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:44:58,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:44:58,140 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:44:58,142 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:44:58,143 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:44:58,144 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:44:58,145 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:44:58,147 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:44:58,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:44:58,149 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:44:58,149 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:44:58,150 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:44:58,151 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:44:58,151 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:44:58,153 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:44:58,154 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:44:58,155 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-10-17 10:44:58,199 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:44:58,199 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:44:58,200 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:44:58,200 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:44:58,201 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:44:58,201 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:44:58,202 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:44:58,202 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:44:58,203 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:44:58,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:44:58,203 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:44:58,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:44:58,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:44:58,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:44:58,205 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 10:44:58,205 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 10:44:58,205 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 10:44:58,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:44:58,206 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:44:58,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:44:58,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:44:58,207 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:44:58,207 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:44:58,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:44:58,207 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:44:58,208 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:44:58,208 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:44:58,208 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-10-17 10:44:58,209 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 10:44:58,209 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:44:58,209 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:44:58,209 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:44:58,210 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 10:44:58,210 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_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08fd1f25b7d22203947cf6c4ad8cac3aedaa56ca5536c5ddc05b18633d46ecf5 [2022-10-17 10:44:58,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:44:58,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:44:58,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:44:58,702 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:44:58,703 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:44:58,705 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i [2022-10-17 10:44:58,785 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/data/7da2f3cfb/5b835c5ea7c14814b32bca1f0328ffcf/FLAG5924583ea [2022-10-17 10:44:59,906 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:44:59,907 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i [2022-10-17 10:44:59,988 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/data/7da2f3cfb/5b835c5ea7c14814b32bca1f0328ffcf/FLAG5924583ea [2022-10-17 10:45:00,193 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/data/7da2f3cfb/5b835c5ea7c14814b32bca1f0328ffcf [2022-10-17 10:45:00,195 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:45:00,196 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:45:00,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:45:00,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:45:00,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:45:00,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:45:00" (1/1) ... [2022-10-17 10:45:00,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@413e8bb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:00, skipping insertion in model container [2022-10-17 10:45:00,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:45:00" (1/1) ... [2022-10-17 10:45:00,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:45:00,457 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:45:04,547 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_b3fdd603-74e7-4888-a94c-aaeab15527a9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470736,470749] [2022-10-17 10:45:04,550 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_b3fdd603-74e7-4888-a94c-aaeab15527a9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470902,470915] [2022-10-17 10:45:04,551 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_b3fdd603-74e7-4888-a94c-aaeab15527a9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471066,471079] [2022-10-17 10:45:04,552 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_b3fdd603-74e7-4888-a94c-aaeab15527a9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471231,471244] [2022-10-17 10:45:04,579 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:45:04,668 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 10:45:04,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:45:05,334 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_b3fdd603-74e7-4888-a94c-aaeab15527a9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470736,470749] [2022-10-17 10:45:05,335 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_b3fdd603-74e7-4888-a94c-aaeab15527a9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470902,470915] [2022-10-17 10:45:05,336 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_b3fdd603-74e7-4888-a94c-aaeab15527a9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471066,471079] [2022-10-17 10:45:05,337 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_b3fdd603-74e7-4888-a94c-aaeab15527a9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471231,471244] [2022-10-17 10:45:05,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:45:05,450 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:45:06,066 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_b3fdd603-74e7-4888-a94c-aaeab15527a9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470736,470749] [2022-10-17 10:45:06,066 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_b3fdd603-74e7-4888-a94c-aaeab15527a9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470902,470915] [2022-10-17 10:45:06,068 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_b3fdd603-74e7-4888-a94c-aaeab15527a9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471066,471079] [2022-10-17 10:45:06,072 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_b3fdd603-74e7-4888-a94c-aaeab15527a9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471231,471244] [2022-10-17 10:45:06,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:45:06,530 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:45:06,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:06 WrapperNode [2022-10-17 10:45:06,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:45:06,533 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:45:06,533 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:45:06,533 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:45:06,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:06" (1/1) ... [2022-10-17 10:45:06,788 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:06" (1/1) ... [2022-10-17 10:45:07,227 INFO L138 Inliner]: procedures = 425, calls = 4510, calls flagged for inlining = 226, calls inlined = 200, statements flattened = 9006 [2022-10-17 10:45:07,228 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:45:07,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:45:07,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:45:07,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:45:07,241 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:06" (1/1) ... [2022-10-17 10:45:07,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:06" (1/1) ... [2022-10-17 10:45:07,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:06" (1/1) ... [2022-10-17 10:45:07,360 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:06" (1/1) ... [2022-10-17 10:45:07,865 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:06" (1/1) ... [2022-10-17 10:45:07,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:06" (1/1) ... [2022-10-17 10:45:07,995 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:06" (1/1) ... [2022-10-17 10:45:08,039 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:06" (1/1) ... [2022-10-17 10:45:08,114 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:45:08,116 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:45:08,116 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:45:08,116 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:45:08,117 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:45:06" (1/1) ... [2022-10-17 10:45:08,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:45:08,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:45:08,153 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 10:45:08,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3fdd603-74e7-4888-a94c-aaeab15527a9/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 10:45:08,221 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2022-10-17 10:45:08,221 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2022-10-17 10:45:08,221 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2022-10-17 10:45:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2022-10-17 10:45:08,222 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2022-10-17 10:45:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2022-10-17 10:45:08,222 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2022-10-17 10:45:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2022-10-17 10:45:08,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 10:45:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 10:45:08,223 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2022-10-17 10:45:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2022-10-17 10:45:08,224 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2022-10-17 10:45:08,224 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2022-10-17 10:45:08,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 10:45:08,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 10:45:08,224 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2022-10-17 10:45:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2022-10-17 10:45:08,225 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2022-10-17 10:45:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2022-10-17 10:45:08,225 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2022-10-17 10:45:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2022-10-17 10:45:08,226 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2022-10-17 10:45:08,226 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2022-10-17 10:45:08,226 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2022-10-17 10:45:08,227 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2022-10-17 10:45:08,227 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2022-10-17 10:45:08,227 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2022-10-17 10:45:08,227 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2022-10-17 10:45:08,227 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2022-10-17 10:45:08,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 10:45:08,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 10:45:08,228 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2022-10-17 10:45:08,228 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2022-10-17 10:45:08,228 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 10:45:08,229 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 10:45:08,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 10:45:08,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 10:45:08,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 10:45:08,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 10:45:08,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 10:45:08,232 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2022-10-17 10:45:08,232 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2022-10-17 10:45:08,232 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2022-10-17 10:45:08,233 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2022-10-17 10:45:08,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 10:45:08,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 10:45:08,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 10:45:08,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 10:45:08,234 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2022-10-17 10:45:08,234 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2022-10-17 10:45:08,235 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-10-17 10:45:08,235 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-10-17 10:45:08,235 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 10:45:08,235 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 10:45:08,235 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2022-10-17 10:45:08,236 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2022-10-17 10:45:08,236 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2022-10-17 10:45:08,236 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2022-10-17 10:45:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2022-10-17 10:45:08,237 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2022-10-17 10:45:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-10-17 10:45:08,237 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-10-17 10:45:08,238 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2022-10-17 10:45:08,238 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2022-10-17 10:45:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2022-10-17 10:45:08,239 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2022-10-17 10:45:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 10:45:08,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 10:45:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2022-10-17 10:45:08,240 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2022-10-17 10:45:08,240 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2022-10-17 10:45:08,240 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2022-10-17 10:45:08,241 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2022-10-17 10:45:08,241 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2022-10-17 10:45:08,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 10:45:08,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 10:45:08,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 10:45:08,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 10:45:08,242 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2022-10-17 10:45:08,243 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2022-10-17 10:45:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_command_lock_of_rndis_wlan_private [2022-10-17 10:45:08,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_command_lock_of_rndis_wlan_private [2022-10-17 10:45:08,244 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2022-10-17 10:45:08,244 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2022-10-17 10:45:08,244 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2022-10-17 10:45:08,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2022-10-17 10:45:08,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 10:45:08,245 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2022-10-17 10:45:08,245 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2022-10-17 10:45:08,245 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2022-10-17 10:45:08,246 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2022-10-17 10:45:08,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 10:45:08,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 10:45:08,247 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2022-10-17 10:45:08,247 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2022-10-17 10:45:08,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-10-17 10:45:08,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-10-17 10:45:08,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:45:08,248 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2022-10-17 10:45:08,248 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2022-10-17 10:45:08,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 10:45:08,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 10:45:08,254 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2022-10-17 10:45:08,255 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2022-10-17 10:45:08,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 10:45:08,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 10:45:08,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 10:45:08,258 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2022-10-17 10:45:08,258 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2022-10-17 10:45:08,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 10:45:08,260 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2022-10-17 10:45:08,265 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2022-10-17 10:45:08,266 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2022-10-17 10:45:08,266 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2022-10-17 10:45:08,266 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2022-10-17 10:45:08,267 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2022-10-17 10:45:08,267 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-17 10:45:08,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-17 10:45:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2022-10-17 10:45:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2022-10-17 10:45:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-10-17 10:45:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-10-17 10:45:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 10:45:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 10:45:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 10:45:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:45:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:45:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 10:45:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 10:45:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-17 10:45:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-17 10:45:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 10:45:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 10:45:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 10:45:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 10:45:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 10:45:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 10:45:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 10:45:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 10:45:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2022-10-17 10:45:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2022-10-17 10:45:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-10-17 10:45:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-10-17 10:45:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2022-10-17 10:45:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2022-10-17 10:45:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 10:45:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 10:45:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2022-10-17 10:45:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2022-10-17 10:45:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-10-17 10:45:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-10-17 10:45:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2022-10-17 10:45:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2022-10-17 10:45:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2022-10-17 10:45:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2022-10-17 10:45:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2022-10-17 10:45:08,271 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2022-10-17 10:45:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2022-10-17 10:45:08,271 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2022-10-17 10:45:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 10:45:08,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 10:45:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-10-17 10:45:08,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-10-17 10:45:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-10-17 10:45:08,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-10-17 10:45:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 10:45:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 10:45:08,271 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 10:45:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2022-10-17 10:45:08,272 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2022-10-17 10:45:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 10:45:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2022-10-17 10:45:08,272 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2022-10-17 10:45:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2022-10-17 10:45:08,272 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2022-10-17 10:45:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2022-10-17 10:45:08,272 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2022-10-17 10:45:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 10:45:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 10:45:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 10:45:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-10-17 10:45:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-10-17 10:45:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 10:45:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 10:45:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2022-10-17 10:45:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2022-10-17 10:45:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 10:45:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 10:45:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2022-10-17 10:45:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2022-10-17 10:45:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 10:45:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 10:45:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2022-10-17 10:45:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2022-10-17 10:45:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 10:45:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 10:45:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-17 10:45:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-17 10:45:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2022-10-17 10:45:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2022-10-17 10:45:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-10-17 10:45:08,275 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-10-17 10:45:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 10:45:08,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 10:45:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2022-10-17 10:45:08,275 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2022-10-17 10:45:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 10:45:08,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 10:45:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2022-10-17 10:45:08,276 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2022-10-17 10:45:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 10:45:08,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 10:45:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2022-10-17 10:45:08,276 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2022-10-17 10:45:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 10:45:08,276 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 10:45:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 10:45:08,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 10:45:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2022-10-17 10:45:08,277 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2022-10-17 10:45:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2022-10-17 10:45:08,277 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2022-10-17 10:45:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2022-10-17 10:45:08,277 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2022-10-17 10:45:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2022-10-17 10:45:08,278 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2022-10-17 10:45:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 10:45:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 10:45:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 10:45:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 10:45:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 10:45:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 10:45:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_command_lock_of_rndis_wlan_private [2022-10-17 10:45:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_command_lock_of_rndis_wlan_private [2022-10-17 10:45:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2022-10-17 10:45:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2022-10-17 10:45:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-10-17 10:45:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-10-17 10:45:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-10-17 10:45:08,280 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-10-17 10:45:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2022-10-17 10:45:08,280 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2022-10-17 10:45:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 10:45:08,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 10:45:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-17 10:45:08,280 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-17 10:45:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2022-10-17 10:45:08,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2022-10-17 10:45:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2022-10-17 10:45:08,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2022-10-17 10:45:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2022-10-17 10:45:08,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2022-10-17 10:45:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2022-10-17 10:45:08,281 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2022-10-17 10:45:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2022-10-17 10:45:08,282 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2022-10-17 10:45:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-10-17 10:45:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-10-17 10:45:08,282 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-10-17 10:45:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2022-10-17 10:45:08,282 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2022-10-17 10:45:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 10:45:08,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 10:45:09,723 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:45:09,732 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 10:45:18,770 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;