./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.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_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/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_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/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_4ee8220c-8fa6-495e-bc24-39f70df7960d/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 2bf48d35d7133b2e8327bc0634357c212875c286543fcf18078150bbf7eff020 --- 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 10:33:20,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:33:20,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:33:20,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:33:20,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:33:20,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:33:20,494 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:33:20,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:33:20,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:33:20,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:33:20,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:33:20,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:33:20,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:33:20,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:33:20,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:33:20,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:33:20,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:33:20,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:33:20,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:33:20,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:33:20,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:33:20,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:33:20,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:33:20,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:33:20,525 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:33:20,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:33:20,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:33:20,527 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:33:20,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:33:20,529 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:33:20,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:33:20,536 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:33:20,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:33:20,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:33:20,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:33:20,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:33:20,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:33:20,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:33:20,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:33:20,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:33:20,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:33:20,543 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 10:33:20,573 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:33:20,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:33:20,573 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:33:20,574 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:33:20,574 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:33:20,575 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:33:20,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:33:20,575 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:33:20,576 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:33:20,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:33:20,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:33:20,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:33:20,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:33:20,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:33:20,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:33:20,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:33:20,577 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:33:20,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:33:20,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:33:20,578 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:33:20,578 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:33:20,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:33:20,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:33:20,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:33:20,579 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:33:20,580 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:33:20,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:33:20,580 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:33:20,580 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:33:20,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:33:20,581 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bf48d35d7133b2e8327bc0634357c212875c286543fcf18078150bbf7eff020 [2022-10-17 10:33:20,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:33:20,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:33:20,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:33:20,845 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:33:20,846 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:33:20,847 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i [2022-10-17 10:33:20,910 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/data/109401b12/e4dd00562ceb4b37897fa169106b8a4a/FLAG1d57cf03a [2022-10-17 10:33:22,102 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:33:22,103 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i [2022-10-17 10:33:22,179 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/data/109401b12/e4dd00562ceb4b37897fa169106b8a4a/FLAG1d57cf03a [2022-10-17 10:33:22,351 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/data/109401b12/e4dd00562ceb4b37897fa169106b8a4a [2022-10-17 10:33:22,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:33:22,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:33:22,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:33:22,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:33:22,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:33:22,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:33:22" (1/1) ... [2022-10-17 10:33:22,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2721e89b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:22, skipping insertion in model container [2022-10-17 10:33:22,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:33:22" (1/1) ... [2022-10-17 10:33:22,378 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:33:22,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:33:27,335 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469707,469720] [2022-10-17 10:33:27,338 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469873,469886] [2022-10-17 10:33:27,339 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470037,470050] [2022-10-17 10:33:27,340 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470202,470215] [2022-10-17 10:33:27,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:33:27,545 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:33:27,789 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: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 10:33:27,795 INFO L158 Benchmark]: Toolchain (without parser) took 5436.42ms. Allocated memory was 98.6MB in the beginning and 192.9MB in the end (delta: 94.4MB). Free memory was 55.1MB in the beginning and 113.7MB in the end (delta: -58.6MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. [2022-10-17 10:33:27,796 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 98.6MB. Free memory is still 66.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:33:27,797 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5430.26ms. Allocated memory was 98.6MB in the beginning and 192.9MB in the end (delta: 94.4MB). Free memory was 54.8MB in the beginning and 113.7MB in the end (delta: -58.8MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. [2022-10-17 10:33:27,798 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 98.6MB. Free memory is still 66.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5430.26ms. Allocated memory was 98.6MB in the beginning and 192.9MB in the end (delta: 94.4MB). Free memory was 54.8MB in the beginning and 113.7MB in the end (delta: -58.8MB). Peak memory consumption was 90.1MB. 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/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_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/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_4ee8220c-8fa6-495e-bc24-39f70df7960d/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 2bf48d35d7133b2e8327bc0634357c212875c286543fcf18078150bbf7eff020 --- 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 10:33:30,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:33:30,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:33:30,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:33:30,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:33:30,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:33:30,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:33:30,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:33:30,191 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:33:30,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:33:30,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:33:30,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:33:30,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:33:30,198 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:33:30,200 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:33:30,201 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:33:30,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:33:30,208 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:33:30,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:33:30,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:33:30,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:33:30,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:33:30,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:33:30,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:33:30,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:33:30,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:33:30,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:33:30,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:33:30,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:33:30,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:33:30,251 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:33:30,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:33:30,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:33:30,255 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:33:30,257 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:33:30,257 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:33:30,258 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:33:30,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:33:30,259 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:33:30,261 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:33:30,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:33:30,263 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-10-17 10:33:30,311 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:33:30,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:33:30,313 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:33:30,313 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:33:30,314 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:33:30,314 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:33:30,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:33:30,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:33:30,317 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:33:30,317 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:33:30,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:33:30,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:33:30,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:33:30,319 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:33:30,319 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 10:33:30,319 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 10:33:30,320 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 10:33:30,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:33:30,320 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:33:30,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:33:30,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:33:30,321 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:33:30,321 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:33:30,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:33:30,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:33:30,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:33:30,322 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:33:30,322 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-10-17 10:33:30,322 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 10:33:30,323 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:33:30,323 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:33:30,323 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:33:30,323 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 10:33:30,324 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bf48d35d7133b2e8327bc0634357c212875c286543fcf18078150bbf7eff020 [2022-10-17 10:33:30,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:33:30,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:33:30,742 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:33:30,743 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:33:30,744 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:33:30,746 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i [2022-10-17 10:33:30,830 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/data/4c129fd2a/a7300f87defe43e4a94a018a7b73073e/FLAGbf4f80a82 [2022-10-17 10:33:32,058 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:33:32,059 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i [2022-10-17 10:33:32,129 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/data/4c129fd2a/a7300f87defe43e4a94a018a7b73073e/FLAGbf4f80a82 [2022-10-17 10:33:32,334 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/data/4c129fd2a/a7300f87defe43e4a94a018a7b73073e [2022-10-17 10:33:32,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:33:32,338 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:33:32,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:33:32,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:33:32,351 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:33:32,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:33:32" (1/1) ... [2022-10-17 10:33:32,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@218dcc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:32, skipping insertion in model container [2022-10-17 10:33:32,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:33:32" (1/1) ... [2022-10-17 10:33:32,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:33:32,566 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:33:37,307 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469707,469720] [2022-10-17 10:33:37,313 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469873,469886] [2022-10-17 10:33:37,314 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470037,470050] [2022-10-17 10:33:37,315 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470202,470215] [2022-10-17 10:33:37,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:33:37,539 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 10:33:37,625 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:33:38,297 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469707,469720] [2022-10-17 10:33:38,298 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469873,469886] [2022-10-17 10:33:38,299 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470037,470050] [2022-10-17 10:33:38,299 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470202,470215] [2022-10-17 10:33:38,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:33:38,363 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:33:39,074 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469707,469720] [2022-10-17 10:33:39,075 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469873,469886] [2022-10-17 10:33:39,076 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470037,470050] [2022-10-17 10:33:39,076 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_4ee8220c-8fa6-495e-bc24-39f70df7960d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470202,470215] [2022-10-17 10:33:39,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:33:39,485 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:33:39,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:39 WrapperNode [2022-10-17 10:33:39,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:33:39,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:33:39,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:33:39,488 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:33:39,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:39" (1/1) ... [2022-10-17 10:33:39,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:39" (1/1) ... [2022-10-17 10:33:40,149 INFO L138 Inliner]: procedures = 553, calls = 6232, calls flagged for inlining = 274, calls inlined = 248, statements flattened = 8679 [2022-10-17 10:33:40,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:33:40,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:33:40,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:33:40,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:33:40,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:39" (1/1) ... [2022-10-17 10:33:40,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:39" (1/1) ... [2022-10-17 10:33:40,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:39" (1/1) ... [2022-10-17 10:33:40,249 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:39" (1/1) ... [2022-10-17 10:33:40,557 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:39" (1/1) ... [2022-10-17 10:33:40,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:39" (1/1) ... [2022-10-17 10:33:40,640 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:39" (1/1) ... [2022-10-17 10:33:40,663 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:39" (1/1) ... [2022-10-17 10:33:40,712 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:33:40,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:33:40,714 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:33:40,714 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:33:40,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:39" (1/1) ... [2022-10-17 10:33:40,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:33:40,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:33:40,748 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 10:33:40,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ee8220c-8fa6-495e-bc24-39f70df7960d/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 10:33:40,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_islpci_acl [2022-10-17 10:33:40,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_islpci_acl [2022-10-17 10:33:40,812 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_le_to_cpu [2022-10-17 10:33:40,812 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_le_to_cpu [2022-10-17 10:33:40,813 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_eth_tx_timeout [2022-10-17 10:33:40,813 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_eth_tx_timeout [2022-10-17 10:33:40,813 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-10-17 10:33:40,813 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 10:33:40,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 10:33:40,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 10:33:40,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 10:33:40,814 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_trigger [2022-10-17 10:33:40,814 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_trigger [2022-10-17 10:33:40,814 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 10:33:40,814 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 10:33:40,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 10:33:40,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 10:33:40,815 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_mib_mode_helper [2022-10-17 10:33:40,815 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_mib_mode_helper [2022-10-17 10:33:40,815 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 10:33:40,815 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 10:33:40,815 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-10-17 10:33:40,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-10-17 10:33:40,816 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 10:33:40,817 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 10:33:40,817 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_request [2022-10-17 10:33:40,817 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_request [2022-10-17 10:33:40,817 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_cpu_to_le [2022-10-17 10:33:40,817 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_cpu_to_le [2022-10-17 10:33:40,818 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 10:33:40,818 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_get_state [2022-10-17 10:33:40,818 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_get_state [2022-10-17 10:33:40,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 10:33:40,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 10:33:40,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 10:33:40,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 10:33:40,819 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 10:33:40,819 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 10:33:40,820 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 10:33:40,820 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 10:33:40,821 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_release [2022-10-17 10:33:40,821 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_release [2022-10-17 10:33:40,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 10:33:40,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 10:33:40,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 10:33:40,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 10:33:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 10:33:40,823 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 10:33:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2022-10-17 10:33:40,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2022-10-17 10:33:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 10:33:40,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 10:33:40,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 10:33:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_wpa_lock_of_NOT_ARG_SIGN [2022-10-17 10:33:40,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_wpa_lock_of_NOT_ARG_SIGN [2022-10-17 10:33:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure send_simple_event [2022-10-17 10:33:40,825 INFO L138 BoogieDeclarations]: Found implementation of procedure send_simple_event [2022-10-17 10:33:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 10:33:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 10:33:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 10:33:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 10:33:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 10:33:40,827 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 10:33:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 10:33:40,827 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 10:33:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure send_formatted_event [2022-10-17 10:33:40,828 INFO L138 BoogieDeclarations]: Found implementation of procedure send_formatted_event [2022-10-17 10:33:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set [2022-10-17 10:33:40,828 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set [2022-10-17 10:33:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 10:33:40,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 10:33:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 10:33:40,829 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 10:33:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_reset [2022-10-17 10:33:40,830 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_reset [2022-10-17 10:33:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 10:33:40,830 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 10:33:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-10-17 10:33:40,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-10-17 10:33:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-10-17 10:33:40,831 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-10-17 10:33:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 10:33:40,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 10:33:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 10:33:40,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 10:33:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 10:33:40,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 10:33:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 10:33:40,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 10:33:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 10:33:40,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 10:33:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_open [2022-10-17 10:33:40,833 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_open [2022-10-17 10:33:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_resume [2022-10-17 10:33:40,834 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_resume [2022-10-17 10:33:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 10:33:40,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 10:33:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 10:33:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 10:33:40,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 10:33:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 10:33:40,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 10:33:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-10-17 10:33:40,839 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-10-17 10:33:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-17 10:33:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-10-17 10:33:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:33:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 10:33:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 10:33:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 10:33:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 10:33:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 10:33:40,850 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 10:33:40,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 10:33:40,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 10:33:40,851 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 10:33:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 10:33:40,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 10:33:40,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_stats_lock_of_NOT_ARG_SIGN [2022-10-17 10:33:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_stats_lock_of_NOT_ARG_SIGN [2022-10-17 10:33:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-10-17 10:33:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-10-17 10:33:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-17 10:33:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-17 10:33:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 10:33:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 10:33:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_wpa_lock_of_NOT_ARG_SIGN [2022-10-17 10:33:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_wpa_lock_of_NOT_ARG_SIGN [2022-10-17 10:33:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 10:33:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 10:33:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 10:33:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 10:33:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-10-17 10:33:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-10-17 10:33:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 10:33:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 10:33:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 10:33:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 10:33:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 10:33:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2022-10-17 10:33:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2022-10-17 10:33:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2022-10-17 10:33:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2022-10-17 10:33:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-17 10:33:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-10-17 10:33:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:33:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:33:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2022-10-17 10:33:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2022-10-17 10:33:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-17 10:33:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-17 10:33:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 10:33:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 10:33:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 10:33:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_clear_mac [2022-10-17 10:33:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_clear_mac [2022-10-17 10:33:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 10:33:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_wpa_bss_ie_get [2022-10-17 10:33:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_wpa_bss_ie_get [2022-10-17 10:33:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 10:33:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 10:33:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 10:33:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 10:33:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 10:33:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 10:33:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 10:33:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 10:33:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure handle_request [2022-10-17 10:33:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_request [2022-10-17 10:33:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_bring_down [2022-10-17 10:33:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_bring_down [2022-10-17 10:33:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_stats_lock_of_NOT_ARG_SIGN [2022-10-17 10:33:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_stats_lock_of_NOT_ARG_SIGN [2022-10-17 10:33:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 10:33:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 10:33:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 10:33:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 10:33:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 10:33:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 10:33:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-10-17 10:33:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-10-17 10:33:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 10:33:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 10:33:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-10-17 10:33:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-10-17 10:33:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 10:33:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 10:33:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 10:33:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_set_state [2022-10-17 10:33:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_set_state [2022-10-17 10:33:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-10-17 10:33:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-10-17 10:33:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 10:33:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_varlen [2022-10-17 10:33:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_varlen [2022-10-17 10:33:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-10-17 10:33:40,863 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-10-17 10:33:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 10:33:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2022-10-17 10:33:40,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2022-10-17 10:33:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 10:33:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 10:33:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 10:33:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 10:33:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_close [2022-10-17 10:33:40,864 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_close [2022-10-17 10:33:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-10-17 10:33:40,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-10-17 10:33:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_get_request [2022-10-17 10:33:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_get_request [2022-10-17 10:33:40,865 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-17 10:33:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-10-17 10:33:40,865 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 10:33:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 10:33:40,865 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 10:33:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 10:33:40,866 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 10:33:40,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 10:33:40,866 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_remove [2022-10-17 10:33:40,866 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_remove [2022-10-17 10:33:40,866 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_w32_flush [2022-10-17 10:33:40,866 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_w32_flush [2022-10-17 10:33:40,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 10:33:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 10:33:40,867 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-17 10:33:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-17 10:33:40,867 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-10-17 10:33:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-10-17 10:33:40,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 10:33:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 10:33:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-10-17 10:33:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-10-17 10:33:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit_list [2022-10-17 10:33:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit_list [2022-10-17 10:33:40,874 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 10:33:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 10:33:40,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 10:33:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 10:33:40,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 10:33:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 10:33:40,878 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 10:33:40,878 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 10:33:40,878 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgmt_rx_fill [2022-10-17 10:33:40,878 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgmt_rx_fill [2022-10-17 10:33:40,879 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_transaction [2022-10-17 10:33:40,879 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_transaction [2022-10-17 10:33:40,879 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 10:33:40,879 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 10:33:40,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 10:33:40,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 10:33:40,879 INFO L130 BoogieDeclarations]: Found specification of procedure channel_of_freq [2022-10-17 10:33:40,880 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_of_freq [2022-10-17 10:33:40,880 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-10-17 10:33:40,880 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-10-17 10:33:40,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 10:33:40,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 10:33:40,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 10:33:40,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 10:33:40,880 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-10-17 10:33:40,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-10-17 10:33:40,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 10:33:40,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 10:33:40,881 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_free_memory [2022-10-17 10:33:40,881 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_free_memory [2022-10-17 10:33:40,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_islpci_acl [2022-10-17 10:33:40,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_islpci_acl [2022-10-17 10:33:40,882 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit [2022-10-17 10:33:40,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit [2022-10-17 10:33:40,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-10-17 10:33:40,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-10-17 10:33:40,882 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2022-10-17 10:33:40,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2022-10-17 10:33:40,882 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-10-17 10:33:40,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-10-17 10:33:40,883 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 10:33:40,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 10:33:40,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 10:33:40,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 10:33:40,883 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-10-17 10:33:40,883 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-10-17 10:33:40,883 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-10-17 10:33:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-10-17 10:33:40,884 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_in_queue [2022-10-17 10:33:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_in_queue [2022-10-17 10:33:40,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_islpci_acl [2022-10-17 10:33:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_islpci_acl [2022-10-17 10:33:40,884 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-17 10:33:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-17 10:33:40,884 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 10:33:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 10:33:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 10:33:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 10:33:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-10-17 10:33:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-10-17 10:33:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_disable_interrupts [2022-10-17 10:33:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_disable_interrupts [2022-10-17 10:33:42,133 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:33:42,137 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 10:33:47,258 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;