./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 02471c2dadff215655f9cac8e155a6dfd7f7fd622aa50515f4bca55da1c7d987 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:57:00,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:57:00,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:57:00,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:57:00,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:57:00,927 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:57:00,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:57:00,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:57:00,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:57:00,944 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:57:00,946 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:57:00,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:57:00,949 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:57:00,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:57:00,954 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:57:00,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:57:00,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:57:00,985 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:57:00,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:57:00,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:57:00,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:57:01,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:57:01,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:57:01,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:57:01,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:57:01,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:57:01,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:57:01,016 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:57:01,017 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:57:01,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:57:01,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:57:01,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:57:01,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:57:01,033 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:57:01,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:57:01,035 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:57:01,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:57:01,036 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:57:01,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:57:01,038 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:57:01,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:57:01,040 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 16:57:01,086 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:57:01,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:57:01,094 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:57:01,094 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:57:01,096 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:57:01,096 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:57:01,096 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:57:01,096 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:57:01,097 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:57:01,097 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 16:57:01,098 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:57:01,098 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:57:01,099 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 16:57:01,099 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 16:57:01,099 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:57:01,099 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 16:57:01,100 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 16:57:01,100 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 16:57:01,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:57:01,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 16:57:01,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:57:01,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:57:01,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:57:01,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:57:01,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:57:01,103 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:57:01,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:57:01,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:57:01,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:57:01,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:57:01,106 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:57:01,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:57:01,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:57:01,107 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 16:57:01,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 16:57:01,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:57:01,107 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:57:01,108 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:57:01,108 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02471c2dadff215655f9cac8e155a6dfd7f7fd622aa50515f4bca55da1c7d987 [2021-11-23 16:57:01,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:57:01,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:57:01,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:57:01,500 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:57:01,501 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:57:01,503 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i [2021-11-23 16:57:01,589 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/data/4c2a4e258/4f8046a5d6e04a4a837f9a0cd70714e2/FLAG6f71c80d8 [2021-11-23 16:57:03,216 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:57:03,217 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i [2021-11-23 16:57:03,355 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/data/4c2a4e258/4f8046a5d6e04a4a837f9a0cd70714e2/FLAG6f71c80d8 [2021-11-23 16:57:03,610 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/data/4c2a4e258/4f8046a5d6e04a4a837f9a0cd70714e2 [2021-11-23 16:57:03,612 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:57:03,614 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:57:03,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:57:03,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:57:03,621 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:57:03,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:57:03" (1/1) ... [2021-11-23 16:57:03,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43cde2b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:03, skipping insertion in model container [2021-11-23 16:57:03,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:57:03" (1/1) ... [2021-11-23 16:57:03,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:57:03,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:57:18,196 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906568,906581] [2021-11-23 16:57:18,200 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906737,906750] [2021-11-23 16:57:18,201 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906904,906917] [2021-11-23 16:57:18,201 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907072,907085] [2021-11-23 16:57:18,262 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:57:18,362 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:57:19,738 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906568,906581] [2021-11-23 16:57:19,739 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906737,906750] [2021-11-23 16:57:19,740 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906904,906917] [2021-11-23 16:57:19,740 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907072,907085] [2021-11-23 16:57:19,752 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:57:20,414 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:57:20,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:20 WrapperNode [2021-11-23 16:57:20,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:57:20,417 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:57:20,417 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:57:20,418 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:57:20,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:20" (1/1) ... [2021-11-23 16:57:20,875 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:20" (1/1) ... [2021-11-23 16:57:21,800 INFO L137 Inliner]: procedures = 898, calls = 11560, calls flagged for inlining = 524, calls inlined = 478, statements flattened = 24388 [2021-11-23 16:57:21,801 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:57:21,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:57:21,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:57:21,803 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:57:21,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:20" (1/1) ... [2021-11-23 16:57:21,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:20" (1/1) ... [2021-11-23 16:57:22,135 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:20" (1/1) ... [2021-11-23 16:57:22,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:20" (1/1) ... [2021-11-23 16:57:22,552 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:20" (1/1) ... [2021-11-23 16:57:22,628 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:20" (1/1) ... [2021-11-23 16:57:22,994 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:20" (1/1) ... [2021-11-23 16:57:23,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:57:23,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:57:23,213 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:57:23,213 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:57:23,214 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:20" (1/1) ... [2021-11-23 16:57:23,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:57:23,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:57:23,298 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:57:23,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:57:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mac_event_disconnected [2021-11-23 16:57:23,451 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mac_event_disconnected [2021-11-23 16:57:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_register [2021-11-23 16:57:23,452 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_register [2021-11-23 16:57:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 16:57:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-23 16:57:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-23 16:57:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_35_6 [2021-11-23 16:57:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_35_6 [2021-11-23 16:57:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 16:57:23,454 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 16:57:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_channel [2021-11-23 16:57:23,454 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_channel [2021-11-23 16:57:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2021-11-23 16:57:23,454 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2021-11-23 16:57:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 16:57:23,455 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 16:57:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 16:57:23,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 16:57:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-23 16:57:23,456 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-23 16:57:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ps_confirm_sleep [2021-11-23 16:57:23,456 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ps_confirm_sleep [2021-11-23 16:57:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_host_sleep_cfg [2021-11-23 16:57:23,457 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_host_sleep_cfg [2021-11-23 16:57:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 16:57:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 16:57:23,458 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 16:57:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 16:57:23,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 16:57:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd_async [2021-11-23 16:57:23,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd_async [2021-11-23 16:57:23,459 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_wep_keys [2021-11-23 16:57:23,460 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_wep_keys [2021-11-23 16:57:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_auth_to_authtype [2021-11-23 16:57:23,460 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_auth_to_authtype [2021-11-23 16:57:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 16:57:23,460 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 16:57:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 16:57:23,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 16:57:23,476 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_get_reg [2021-11-23 16:57:23,476 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_get_reg [2021-11-23 16:57:23,476 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2021-11-23 16:57:23,477 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2021-11-23 16:57:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_free_adapter [2021-11-23 16:57:23,478 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_free_adapter [2021-11-23 16:57:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_iface_active [2021-11-23 16:57:23,479 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_iface_active [2021-11-23 16:57:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_16_5 [2021-11-23 16:57:23,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_16_5 [2021-11-23 16:57:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure _internal_start_scan [2021-11-23 16:57:23,480 INFO L138 BoogieDeclarations]: Found implementation of procedure _internal_start_scan [2021-11-23 16:57:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_ps_mode [2021-11-23 16:57:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_ps_mode [2021-11-23 16:57:23,481 INFO L130 BoogieDeclarations]: Found specification of procedure add_ie_rates [2021-11-23 16:57:23,482 INFO L138 BoogieDeclarations]: Found implementation of procedure add_ie_rates [2021-11-23 16:57:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_mesh [2021-11-23 16:57:23,482 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_mesh [2021-11-23 16:57:23,482 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ethtool_get_eeprom_len [2021-11-23 16:57:23,482 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ethtool_get_eeprom_len [2021-11-23 16:57:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 16:57:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 16:57:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_async [2021-11-23 16:57:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_async [2021-11-23 16:57:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 16:57:23,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 16:57:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 16:57:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lbs_exit_module_38_2 [2021-11-23 16:57:23,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lbs_exit_module_38_2 [2021-11-23 16:57:23,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 16:57:23,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 16:57:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-11-23 16:57:23,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-11-23 16:57:23,486 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 16:57:23,486 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 16:57:23,487 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_disconnect [2021-11-23 16:57:23,487 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_disconnect [2021-11-23 16:57:23,488 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 16:57:23,488 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 16:57:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 16:57:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 16:57:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:57:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 16:57:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 16:57:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 16:57:23,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 16:57:23,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 16:57:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 16:57:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 16:57:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 16:57:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 16:57:23,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 16:57:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:57:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2021-11-23 16:57:23,493 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2021-11-23 16:57:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 16:57:23,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 16:57:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 16:57:23,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 16:57:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:57:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_complete_command [2021-11-23 16:57:23,495 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_complete_command [2021-11-23 16:57:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 16:57:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-23 16:57:23,497 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-23 16:57:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_65 [2021-11-23 16:57:23,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_65 [2021-11-23 16:57:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 16:57:23,501 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 16:57:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_snmp_mib [2021-11-23 16:57:23,502 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_snmp_mib [2021-11-23 16:57:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_11d_domain_info [2021-11-23 16:57:23,503 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_11d_domain_info [2021-11-23 16:57:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:57:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:57:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 16:57:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 16:57:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_59 [2021-11-23 16:57:23,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_59 [2021-11-23 16:57:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_control [2021-11-23 16:57:23,512 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_control [2021-11-23 16:57:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 16:57:23,512 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 16:57:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:57:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:57:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2021-11-23 16:57:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2021-11-23 16:57:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 16:57:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 16:57:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:57:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-11-23 16:57:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-11-23 16:57:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_driver_lock_of_lbs_private [2021-11-23 16:57:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_driver_lock_of_lbs_private [2021-11-23 16:57:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 16:57:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 16:57:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 16:57:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 16:57:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 16:57:23,532 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 16:57:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_dummy [2021-11-23 16:57:23,532 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_dummy [2021-11-23 16:57:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 16:57:23,532 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 16:57:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_multicast_list [2021-11-23 16:57:23,533 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_multicast_list [2021-11-23 16:57:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:57:23,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:57:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2021-11-23 16:57:23,533 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2021-11-23 16:57:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 16:57:23,534 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 16:57:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 16:57:23,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 16:57:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:57:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 16:57:23,535 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 16:57:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_threshold_read [2021-11-23 16:57:23,535 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_threshold_read [2021-11-23 16:57:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:57:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_59 [2021-11-23 16:57:23,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_59 [2021-11-23 16:57:23,536 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 16:57:23,536 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 16:57:23,536 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 16:57:23,536 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 16:57:23,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_driver_lock_of_lbs_private [2021-11-23 16:57:23,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_driver_lock_of_lbs_private [2021-11-23 16:57:23,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 16:57:23,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 16:57:23,537 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_bss_get_ie [2021-11-23 16:57:23,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_bss_get_ie [2021-11-23 16:57:23,538 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 16:57:23,538 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 16:57:23,538 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd [2021-11-23 16:57:23,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd [2021-11-23 16:57:23,538 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_command_queue_empty [2021-11-23 16:57:23,539 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_command_queue_empty [2021-11-23 16:57:23,539 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2021-11-23 16:57:23,540 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2021-11-23 16:57:23,541 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2021-11-23 16:57:23,541 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2021-11-23 16:57:23,541 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 16:57:23,541 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 16:57:23,541 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-11-23 16:57:23,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-11-23 16:57:23,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 16:57:23,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:57:23,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:57:23,542 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mcast_addrs [2021-11-23 16:57:23,542 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mcast_addrs [2021-11-23 16:57:23,543 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___3 [2021-11-23 16:57:23,543 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___3 [2021-11-23 16:57:23,543 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___0 [2021-11-23 16:57:23,543 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___0 [2021-11-23 16:57:23,543 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 16:57:23,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 16:57:23,544 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 16:57:23,544 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 16:57:23,544 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_ssid_tlv [2021-11-23 16:57:23,544 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_ssid_tlv [2021-11-23 16:57:23,544 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_mesh_config_send [2021-11-23 16:57:23,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_mesh_config_send [2021-11-23 16:57:23,545 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 16:57:23,545 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-23 16:57:23,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-23 16:57:23,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 16:57:23,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 16:57:23,546 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_access [2021-11-23 16:57:23,546 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_access [2021-11-23 16:57:23,546 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 16:57:23,546 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 16:57:23,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:57:23,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:57:23,547 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 16:57:23,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 16:57:23,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_60 [2021-11-23 16:57:23,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_60 [2021-11-23 16:57:23,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-23 16:57:23,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-23 16:57:23,548 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_free [2021-11-23 16:57:23,548 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_free [2021-11-23 16:57:23,548 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 16:57:23,548 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 16:57:23,548 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_reg [2021-11-23 16:57:23,549 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_reg [2021-11-23 16:57:23,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 16:57:23,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 16:57:23,549 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 16:57:23,549 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 16:57:23,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 16:57:23,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 16:57:23,551 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 16:57:23,555 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_key_material [2021-11-23 16:57:23,556 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_key_material [2021-11-23 16:57:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 16:57:23,556 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 16:57:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:57:23,556 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 16:57:23,556 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 16:57:23,557 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_sleepparams_read [2021-11-23 16:57:23,557 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_sleepparams_read [2021-11-23 16:57:23,558 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 16:57:23,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 16:57:23,559 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_mesh [2021-11-23 16:57:23,559 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_mesh [2021-11-23 16:57:23,559 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 16:57:23,559 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 16:57:23,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 16:57:23,560 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 16:57:23,560 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 16:57:23,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 16:57:23,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 16:57:23,576 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_activated [2021-11-23 16:57:23,576 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_activated [2021-11-23 16:57:23,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 16:57:23,576 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_complete_command [2021-11-23 16:57:23,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_complete_command [2021-11-23 16:57:23,576 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 16:57:23,577 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 16:57:23,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 16:57:23,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 16:57:23,577 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 16:57:23,577 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 16:57:23,577 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 16:57:23,578 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 16:57:23,578 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-23 16:57:23,578 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-23 16:57:23,578 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2021-11-23 16:57:23,578 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2021-11-23 16:57:23,579 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 16:57:23,579 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 16:57:23,579 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_wep_keys [2021-11-23 16:57:23,579 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_wep_keys [2021-11-23 16:57:23,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:57:23,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:57:23,580 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:57:23,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:57:23,580 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_update_mcast [2021-11-23 16:57:23,580 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_update_mcast [2021-11-23 16:57:23,580 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 16:57:23,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 16:57:23,581 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 16:57:23,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 16:57:23,581 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_rates [2021-11-23 16:57:23,581 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_rates [2021-11-23 16:57:23,581 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 16:57:23,581 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 16:57:23,582 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 16:57:23,582 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 16:57:23,582 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_iface_type [2021-11-23 16:57:23,582 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_iface_type [2021-11-23 16:57:23,582 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2021-11-23 16:57:23,582 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2021-11-23 16:57:23,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:57:23,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:57:23,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:57:23,583 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 16:57:23,583 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 16:57:23,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 16:57:23,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 16:57:23,584 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_get_channel [2021-11-23 16:57:23,584 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_get_channel [2021-11-23 16:57:23,584 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2021-11-23 16:57:23,584 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2021-11-23 16:57:23,585 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-11-23 16:57:23,585 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-11-23 16:57:23,585 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_bss [2021-11-23 16:57:23,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_bss [2021-11-23 16:57:23,585 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_done [2021-11-23 16:57:23,585 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_done [2021-11-23 16:57:23,586 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 16:57:23,586 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 16:57:23,586 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 16:57:23,586 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 16:57:23,586 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2021-11-23 16:57:23,586 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2021-11-23 16:57:23,587 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex [2021-11-23 16:57:23,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex [2021-11-23 16:57:23,587 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 16:57:23,587 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 16:57:23,587 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_threshold_write [2021-11-23 16:57:23,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_threshold_write [2021-11-23 16:57:23,588 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_setup_firmware [2021-11-23 16:57:23,588 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_setup_firmware [2021-11-23 16:57:23,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:57:23,588 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 16:57:23,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 16:57:23,588 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config [2021-11-23 16:57:23,589 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config [2021-11-23 16:57:23,589 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_802_11_sleep_params [2021-11-23 16:57:23,589 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_802_11_sleep_params [2021-11-23 16:57:23,589 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 16:57:23,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 16:57:23,589 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_monitor_mode [2021-11-23 16:57:23,590 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_monitor_mode [2021-11-23 16:57:23,590 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___0 [2021-11-23 16:57:23,590 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___0 [2021-11-23 16:57:23,590 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___1 [2021-11-23 16:57:23,590 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___1 [2021-11-23 16:57:23,590 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___6 [2021-11-23 16:57:23,591 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___6 [2021-11-23 16:57:23,591 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-23 16:57:23,591 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-23 16:57:23,591 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___4 [2021-11-23 16:57:23,591 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___4 [2021-11-23 16:57:23,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 16:57:23,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 16:57:23,592 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-23 16:57:23,592 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-23 16:57:23,592 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_enable_rsn [2021-11-23 16:57:23,592 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_enable_rsn [2021-11-23 16:57:23,593 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_card [2021-11-23 16:57:23,593 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_card [2021-11-23 16:57:23,593 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 16:57:23,593 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 16:57:23,593 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 16:57:23,593 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 16:57:23,594 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_send_mic_failureevent [2021-11-23 16:57:23,594 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_send_mic_failureevent [2021-11-23 16:57:23,594 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_post [2021-11-23 16:57:23,594 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_post [2021-11-23 16:57:23,594 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:57:23,594 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:57:23,595 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 16:57:23,595 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 16:57:23,595 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2021-11-23 16:57:23,595 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2021-11-23 16:57:23,595 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_radio [2021-11-23 16:57:23,611 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_radio [2021-11-23 16:57:23,612 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2021-11-23 16:57:23,612 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface [2021-11-23 16:57:23,612 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 16:57:23,612 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 16:57:23,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_60 [2021-11-23 16:57:23,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_60 [2021-11-23 16:57:23,613 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 16:57:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 16:57:23,613 INFO L130 BoogieDeclarations]: Found specification of procedure mesh_get_default_parameters [2021-11-23 16:57:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure mesh_get_default_parameters [2021-11-23 16:57:23,613 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_debugfs_read [2021-11-23 16:57:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_debugfs_read [2021-11-23 16:57:23,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 16:57:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 16:57:23,614 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 16:57:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 16:57:23,614 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config_send [2021-11-23 16:57:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config_send [2021-11-23 16:57:23,615 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2021-11-23 16:57:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2021-11-23 16:57:23,615 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 16:57:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 16:57:23,615 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-11-23 16:57:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-11-23 16:57:23,616 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 16:57:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 16:57:23,616 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 16:57:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 16:57:23,616 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_host_sleep [2021-11-23 16:57:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_host_sleep [2021-11-23 16:57:23,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 16:57:23,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 16:57:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 16:57:23,617 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 16:57:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 16:57:23,618 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 16:57:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 16:57:26,619 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:57:26,626 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:57:29,427 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2021-11-23 16:57:29,435 INFO L158 Benchmark]: Toolchain (without parser) took 25818.95ms. Allocated memory was 125.8MB in the beginning and 849.3MB in the end (delta: 723.5MB). Free memory was 87.9MB in the beginning and 586.5MB in the end (delta: -498.6MB). Peak memory consumption was 285.6MB. Max. memory is 16.1GB. [2021-11-23 16:57:29,435 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 90.2MB. Free memory was 59.4MB in the beginning and 59.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:57:29,437 INFO L158 Benchmark]: CACSL2BoogieTranslator took 16799.56ms. Allocated memory was 125.8MB in the beginning and 337.6MB in the end (delta: 211.8MB). Free memory was 87.9MB in the beginning and 187.0MB in the end (delta: -99.1MB). Peak memory consumption was 218.5MB. Max. memory is 16.1GB. [2021-11-23 16:57:29,438 INFO L158 Benchmark]: Boogie Procedure Inliner took 1384.62ms. Allocated memory was 337.6MB in the beginning and 406.8MB in the end (delta: 69.2MB). Free memory was 187.0MB in the beginning and 198.9MB in the end (delta: -11.9MB). Peak memory consumption was 139.1MB. Max. memory is 16.1GB. [2021-11-23 16:57:29,439 INFO L158 Benchmark]: Boogie Preprocessor took 1409.18ms. Allocated memory is still 406.8MB. Free memory was 198.9MB in the beginning and 129.3MB in the end (delta: 69.6MB). Peak memory consumption was 114.7MB. Max. memory is 16.1GB. [2021-11-23 16:57:29,440 INFO L158 Benchmark]: RCFGBuilder took 6219.90ms. Allocated memory was 406.8MB in the beginning and 849.3MB in the end (delta: 442.5MB). Free memory was 129.3MB in the beginning and 586.5MB in the end (delta: -457.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 16:57:29,444 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 90.2MB. Free memory was 59.4MB in the beginning and 59.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 16799.56ms. Allocated memory was 125.8MB in the beginning and 337.6MB in the end (delta: 211.8MB). Free memory was 87.9MB in the beginning and 187.0MB in the end (delta: -99.1MB). Peak memory consumption was 218.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1384.62ms. Allocated memory was 337.6MB in the beginning and 406.8MB in the end (delta: 69.2MB). Free memory was 187.0MB in the beginning and 198.9MB in the end (delta: -11.9MB). Peak memory consumption was 139.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1409.18ms. Allocated memory is still 406.8MB. Free memory was 198.9MB in the beginning and 129.3MB in the end (delta: 69.6MB). Peak memory consumption was 114.7MB. Max. memory is 16.1GB. * RCFGBuilder took 6219.90ms. Allocated memory was 406.8MB in the beginning and 849.3MB in the end (delta: 442.5MB). Free memory was 129.3MB in the beginning and 586.5MB in the end (delta: -457.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 16:57:29,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 02471c2dadff215655f9cac8e155a6dfd7f7fd622aa50515f4bca55da1c7d987 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:57:32,394 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:57:32,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:57:32,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:57:32,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:57:32,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:57:32,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:57:32,482 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:57:32,487 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:57:32,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:57:32,498 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:57:32,500 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:57:32,500 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:57:32,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:57:32,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:57:32,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:57:32,507 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:57:32,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:57:32,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:57:32,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:57:32,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:57:32,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:57:32,520 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:57:32,522 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:57:32,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:57:32,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:57:32,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:57:32,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:57:32,530 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:57:32,531 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:57:32,532 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:57:32,533 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:57:32,534 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:57:32,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:57:32,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:57:32,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:57:32,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:57:32,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:57:32,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:57:32,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:57:32,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:57:32,545 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 16:57:32,602 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:57:32,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:57:32,603 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:57:32,604 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:57:32,605 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:57:32,605 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:57:32,605 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:57:32,606 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:57:32,606 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:57:32,606 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:57:32,608 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:57:32,608 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:57:32,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:57:32,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:57:32,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:57:32,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:57:32,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:57:32,611 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 16:57:32,612 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 16:57:32,612 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 16:57:32,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:57:32,612 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:57:32,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:57:32,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:57:32,613 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 16:57:32,613 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:57:32,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:57:32,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:57:32,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:57:32,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:57:32,615 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 16:57:32,615 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 16:57:32,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:57:32,616 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:57:32,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:57:32,616 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02471c2dadff215655f9cac8e155a6dfd7f7fd622aa50515f4bca55da1c7d987 [2021-11-23 16:57:33,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:57:33,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:57:33,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:57:33,148 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:57:33,149 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:57:33,150 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i [2021-11-23 16:57:33,248 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/data/8f07843aa/52aea85b596749e2b8eaee3134b36ede/FLAG84081d92c [2021-11-23 16:57:34,995 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:57:34,996 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i [2021-11-23 16:57:35,131 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/data/8f07843aa/52aea85b596749e2b8eaee3134b36ede/FLAG84081d92c [2021-11-23 16:57:35,272 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/data/8f07843aa/52aea85b596749e2b8eaee3134b36ede [2021-11-23 16:57:35,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:57:35,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:57:35,280 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:57:35,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:57:35,287 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:57:35,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:57:35" (1/1) ... [2021-11-23 16:57:35,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2072e90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:35, skipping insertion in model container [2021-11-23 16:57:35,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:57:35" (1/1) ... [2021-11-23 16:57:35,300 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:57:35,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:57:49,827 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906568,906581] [2021-11-23 16:57:49,830 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906737,906750] [2021-11-23 16:57:49,831 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906904,906917] [2021-11-23 16:57:49,832 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907072,907085] [2021-11-23 16:57:49,892 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:57:49,990 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 16:57:50,183 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:57:51,225 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906568,906581] [2021-11-23 16:57:51,226 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906737,906750] [2021-11-23 16:57:51,227 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906904,906917] [2021-11-23 16:57:51,227 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907072,907085] [2021-11-23 16:57:51,241 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:57:51,370 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:57:53,184 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906568,906581] [2021-11-23 16:57:53,185 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906737,906750] [2021-11-23 16:57:53,186 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906904,906917] [2021-11-23 16:57:53,187 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_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907072,907085] [2021-11-23 16:57:53,200 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:57:54,153 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:57:54,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:54 WrapperNode [2021-11-23 16:57:54,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:57:54,156 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:57:54,156 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:57:54,156 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:57:54,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:54" (1/1) ... [2021-11-23 16:57:54,568 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:54" (1/1) ... [2021-11-23 16:57:55,191 INFO L137 Inliner]: procedures = 913, calls = 11560, calls flagged for inlining = 524, calls inlined = 478, statements flattened = 23604 [2021-11-23 16:57:55,192 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:57:55,193 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:57:55,193 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:57:55,194 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:57:55,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:54" (1/1) ... [2021-11-23 16:57:55,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:54" (1/1) ... [2021-11-23 16:57:55,330 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:54" (1/1) ... [2021-11-23 16:57:55,331 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:54" (1/1) ... [2021-11-23 16:57:56,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:54" (1/1) ... [2021-11-23 16:57:56,198 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:54" (1/1) ... [2021-11-23 16:57:56,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:54" (1/1) ... [2021-11-23 16:57:56,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:57:56,577 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:57:56,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:57:56,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:57:56,579 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:57:54" (1/1) ... [2021-11-23 16:57:56,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:57:56,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:57:56,625 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:57:56,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:57:56,693 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mac_event_disconnected [2021-11-23 16:57:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mac_event_disconnected [2021-11-23 16:57:56,694 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_register [2021-11-23 16:57:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_register [2021-11-23 16:57:56,694 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 16:57:56,694 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-23 16:57:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-23 16:57:56,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_35_6 [2021-11-23 16:57:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_35_6 [2021-11-23 16:57:56,695 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 16:57:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 16:57:56,696 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_channel [2021-11-23 16:57:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_channel [2021-11-23 16:57:56,696 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2021-11-23 16:57:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2021-11-23 16:57:56,697 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 16:57:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 16:57:56,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 16:57:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 16:57:56,697 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-23 16:57:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-23 16:57:56,698 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ps_confirm_sleep [2021-11-23 16:57:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ps_confirm_sleep [2021-11-23 16:57:56,699 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_host_sleep_cfg [2021-11-23 16:57:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_host_sleep_cfg [2021-11-23 16:57:56,699 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 16:57:56,699 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 16:57:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 16:57:56,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 16:57:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 16:57:56,701 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd_async [2021-11-23 16:57:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd_async [2021-11-23 16:57:56,701 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_wep_keys [2021-11-23 16:57:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_wep_keys [2021-11-23 16:57:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_auth_to_authtype [2021-11-23 16:57:56,702 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_auth_to_authtype [2021-11-23 16:57:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 16:57:56,703 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 16:57:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 16:57:56,703 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 16:57:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_get_reg [2021-11-23 16:57:56,705 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_get_reg [2021-11-23 16:57:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2021-11-23 16:57:56,706 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2021-11-23 16:57:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_free_adapter [2021-11-23 16:57:56,706 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_free_adapter [2021-11-23 16:57:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_iface_active [2021-11-23 16:57:56,707 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_iface_active [2021-11-23 16:57:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_16_5 [2021-11-23 16:57:56,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_16_5 [2021-11-23 16:57:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure _internal_start_scan [2021-11-23 16:57:56,709 INFO L138 BoogieDeclarations]: Found implementation of procedure _internal_start_scan [2021-11-23 16:57:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_ps_mode [2021-11-23 16:57:56,709 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_ps_mode [2021-11-23 16:57:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure add_ie_rates [2021-11-23 16:57:56,709 INFO L138 BoogieDeclarations]: Found implementation of procedure add_ie_rates [2021-11-23 16:57:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_mesh [2021-11-23 16:57:56,710 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_mesh [2021-11-23 16:57:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ethtool_get_eeprom_len [2021-11-23 16:57:56,711 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ethtool_get_eeprom_len [2021-11-23 16:57:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 16:57:56,712 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 16:57:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_async [2021-11-23 16:57:56,713 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_async [2021-11-23 16:57:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 16:57:56,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 16:57:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lbs_exit_module_38_2 [2021-11-23 16:57:56,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lbs_exit_module_38_2 [2021-11-23 16:57:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 16:57:56,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 16:57:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-11-23 16:57:56,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-11-23 16:57:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 16:57:56,716 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 16:57:56,716 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_disconnect [2021-11-23 16:57:56,716 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_disconnect [2021-11-23 16:57:56,716 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 16:57:56,717 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 16:57:56,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 16:57:56,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 16:57:56,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:57:56,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 16:57:56,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 16:57:56,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 16:57:56,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 16:57:56,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 16:57:56,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 16:57:56,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 16:57:56,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 16:57:56,722 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 16:57:56,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 16:57:56,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:57:56,722 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2021-11-23 16:57:56,722 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2021-11-23 16:57:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 16:57:56,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 16:57:56,723 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 16:57:56,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 16:57:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:57:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_complete_command [2021-11-23 16:57:56,725 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_complete_command [2021-11-23 16:57:56,726 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 16:57:56,729 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-23 16:57:56,730 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-23 16:57:56,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_65 [2021-11-23 16:57:56,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_65 [2021-11-23 16:57:56,730 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 16:57:56,732 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 16:57:56,732 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_snmp_mib [2021-11-23 16:57:56,732 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_snmp_mib [2021-11-23 16:57:56,732 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_11d_domain_info [2021-11-23 16:57:56,740 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_11d_domain_info [2021-11-23 16:57:56,741 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:57:56,741 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:57:56,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 16:57:56,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 16:57:56,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_59 [2021-11-23 16:57:56,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_59 [2021-11-23 16:57:56,742 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_control [2021-11-23 16:57:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_control [2021-11-23 16:57:56,743 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 16:57:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 16:57:56,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:57:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:57:56,744 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2021-11-23 16:57:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2021-11-23 16:57:56,744 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 16:57:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 16:57:56,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:57:56,745 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-11-23 16:57:56,745 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-11-23 16:57:56,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_driver_lock_of_lbs_private [2021-11-23 16:57:56,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_driver_lock_of_lbs_private [2021-11-23 16:57:56,745 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 16:57:56,745 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 16:57:56,746 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 16:57:56,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 16:57:56,746 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 16:57:56,746 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 16:57:56,746 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_dummy [2021-11-23 16:57:56,747 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_dummy [2021-11-23 16:57:56,747 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 16:57:56,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 16:57:56,747 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_multicast_list [2021-11-23 16:57:56,747 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_multicast_list [2021-11-23 16:57:56,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:57:56,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:57:56,748 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2021-11-23 16:57:56,748 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2021-11-23 16:57:56,748 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 16:57:56,749 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 16:57:56,749 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 16:57:56,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 16:57:56,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:57:56,749 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 16:57:56,750 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 16:57:56,750 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_threshold_read [2021-11-23 16:57:56,750 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_threshold_read [2021-11-23 16:57:56,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:57:56,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_59 [2021-11-23 16:57:56,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_59 [2021-11-23 16:57:56,751 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 16:57:56,751 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 16:57:56,751 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 16:57:56,751 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 16:57:56,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_driver_lock_of_lbs_private [2021-11-23 16:57:56,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_driver_lock_of_lbs_private [2021-11-23 16:57:56,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 16:57:56,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 16:57:56,752 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_bss_get_ie [2021-11-23 16:57:56,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_bss_get_ie [2021-11-23 16:57:56,753 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 16:57:56,753 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 16:57:56,753 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd [2021-11-23 16:57:56,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd [2021-11-23 16:57:56,755 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_command_queue_empty [2021-11-23 16:57:56,755 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_command_queue_empty [2021-11-23 16:57:56,756 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2021-11-23 16:57:56,756 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2021-11-23 16:57:56,756 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2021-11-23 16:57:56,756 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2021-11-23 16:57:56,756 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 16:57:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 16:57:56,757 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 16:57:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 16:57:56,757 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-11-23 16:57:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-11-23 16:57:56,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 16:57:56,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 16:57:56,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 16:57:56,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 16:57:56,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:57:56,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:57:56,759 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mcast_addrs [2021-11-23 16:57:56,759 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mcast_addrs [2021-11-23 16:57:56,759 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___3 [2021-11-23 16:57:56,759 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___3 [2021-11-23 16:57:56,759 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___0 [2021-11-23 16:57:56,760 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___0 [2021-11-23 16:57:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 16:57:56,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 16:57:56,760 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 16:57:56,760 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 16:57:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_ssid_tlv [2021-11-23 16:57:56,761 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_ssid_tlv [2021-11-23 16:57:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_mesh_config_send [2021-11-23 16:57:56,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_mesh_config_send [2021-11-23 16:57:56,761 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 16:57:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-23 16:57:56,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-23 16:57:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 16:57:56,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 16:57:56,762 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_access [2021-11-23 16:57:56,763 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_access [2021-11-23 16:57:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 16:57:56,763 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 16:57:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:57:56,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:57:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 16:57:56,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 16:57:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_60 [2021-11-23 16:57:56,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_60 [2021-11-23 16:57:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_free [2021-11-23 16:57:56,765 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_free [2021-11-23 16:57:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 16:57:56,765 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 16:57:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_reg [2021-11-23 16:57:56,765 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_reg [2021-11-23 16:57:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 16:57:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 16:57:56,771 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 16:57:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 16:57:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 16:57:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 16:57:56,772 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 16:57:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_key_material [2021-11-23 16:57:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_key_material [2021-11-23 16:57:56,773 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 16:57:56,774 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 16:57:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:57:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 16:57:56,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 16:57:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 16:57:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 16:57:56,775 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 16:57:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 16:57:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_sleepparams_read [2021-11-23 16:57:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_sleepparams_read [2021-11-23 16:57:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 16:57:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 16:57:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_mesh [2021-11-23 16:57:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_mesh [2021-11-23 16:57:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 16:57:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 16:57:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 16:57:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 16:57:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 16:57:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 16:57:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_activated [2021-11-23 16:57:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_activated [2021-11-23 16:57:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_complete_command [2021-11-23 16:57:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_complete_command [2021-11-23 16:57:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 16:57:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 16:57:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 16:57:56,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 16:57:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 16:57:56,779 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 16:57:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 16:57:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 16:57:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-23 16:57:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-23 16:57:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2021-11-23 16:57:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2021-11-23 16:57:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 16:57:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 16:57:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_wep_keys [2021-11-23 16:57:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_wep_keys [2021-11-23 16:57:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 16:57:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 16:57:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:57:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:57:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 16:57:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_update_mcast [2021-11-23 16:57:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_update_mcast [2021-11-23 16:57:56,783 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 16:57:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 16:57:56,783 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 16:57:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 16:57:56,783 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_rates [2021-11-23 16:57:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_rates [2021-11-23 16:57:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 16:57:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 16:57:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 16:57:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 16:57:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 16:57:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_iface_type [2021-11-23 16:57:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_iface_type [2021-11-23 16:57:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2021-11-23 16:57:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2021-11-23 16:57:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 16:57:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 16:57:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 16:57:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:57:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 16:57:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:57:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:57:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 16:57:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 16:57:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 16:57:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 16:57:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_get_channel [2021-11-23 16:57:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_get_channel [2021-11-23 16:57:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2021-11-23 16:57:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2021-11-23 16:57:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-11-23 16:57:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-11-23 16:57:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_bss [2021-11-23 16:57:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_bss [2021-11-23 16:57:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_done [2021-11-23 16:57:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_done [2021-11-23 16:57:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 16:57:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 16:57:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 16:57:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 16:57:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2021-11-23 16:57:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2021-11-23 16:57:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex [2021-11-23 16:57:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex [2021-11-23 16:57:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 16:57:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 16:57:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_threshold_write [2021-11-23 16:57:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_threshold_write [2021-11-23 16:57:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_setup_firmware [2021-11-23 16:57:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_setup_firmware [2021-11-23 16:57:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 16:57:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 16:57:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 16:57:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 16:57:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:57:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 16:57:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 16:57:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config [2021-11-23 16:57:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config [2021-11-23 16:57:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_802_11_sleep_params [2021-11-23 16:57:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_802_11_sleep_params [2021-11-23 16:57:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 16:57:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 16:57:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_monitor_mode [2021-11-23 16:57:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_monitor_mode [2021-11-23 16:57:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___0 [2021-11-23 16:57:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___0 [2021-11-23 16:57:56,795 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___1 [2021-11-23 16:57:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___1 [2021-11-23 16:57:56,795 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___6 [2021-11-23 16:57:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___6 [2021-11-23 16:57:56,796 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-23 16:57:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-23 16:57:56,796 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___4 [2021-11-23 16:57:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___4 [2021-11-23 16:57:56,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 16:57:56,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 16:57:56,797 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-23 16:57:56,797 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-23 16:57:56,797 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_enable_rsn [2021-11-23 16:57:56,797 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_enable_rsn [2021-11-23 16:57:56,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~C_INT [2021-11-23 16:57:56,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~C_INT [2021-11-23 16:57:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_card [2021-11-23 16:57:56,798 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_card [2021-11-23 16:57:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 16:57:56,798 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 16:57:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 16:57:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 16:57:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_send_mic_failureevent [2021-11-23 16:57:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_send_mic_failureevent [2021-11-23 16:57:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_post [2021-11-23 16:57:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_post [2021-11-23 16:57:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:57:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:57:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 16:57:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 16:57:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2021-11-23 16:57:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2021-11-23 16:57:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_radio [2021-11-23 16:57:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_radio [2021-11-23 16:57:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2021-11-23 16:57:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface [2021-11-23 16:57:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 16:57:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 16:57:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_60 [2021-11-23 16:57:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_60 [2021-11-23 16:57:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 16:57:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 16:57:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure mesh_get_default_parameters [2021-11-23 16:57:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure mesh_get_default_parameters [2021-11-23 16:57:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_debugfs_read [2021-11-23 16:57:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_debugfs_read [2021-11-23 16:57:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 16:57:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 16:57:56,804 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 16:57:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 16:57:56,804 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config_send [2021-11-23 16:57:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config_send [2021-11-23 16:57:56,804 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2021-11-23 16:57:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2021-11-23 16:57:56,805 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 16:57:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 16:57:56,805 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-11-23 16:57:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-11-23 16:57:56,806 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 16:57:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 16:57:56,806 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 16:57:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 16:57:56,806 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_host_sleep [2021-11-23 16:57:56,807 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_host_sleep [2021-11-23 16:57:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 16:57:56,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 16:57:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 16:57:56,807 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 16:57:56,808 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 16:57:56,808 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 16:57:59,797 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:57:59,803 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:58:07,264 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:58:07,268 INFO L158 Benchmark]: Toolchain (without parser) took 31988.95ms. Allocated memory was 67.1MB in the beginning and 964.7MB in the end (delta: 897.6MB). Free memory was 27.3MB in the beginning and 650.4MB in the end (delta: -623.1MB). Peak memory consumption was 317.7MB. Max. memory is 16.1GB. [2021-11-23 16:58:07,269 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 54.5MB. Free memory was 35.9MB in the beginning and 35.8MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:58:07,270 INFO L158 Benchmark]: CACSL2BoogieTranslator took 18874.41ms. Allocated memory was 67.1MB in the beginning and 482.3MB in the end (delta: 415.2MB). Free memory was 27.1MB in the beginning and 180.9MB in the end (delta: -153.8MB). Peak memory consumption was 293.3MB. Max. memory is 16.1GB. [2021-11-23 16:58:07,270 INFO L158 Benchmark]: Boogie Procedure Inliner took 1036.54ms. Allocated memory is still 482.3MB. Free memory was 180.9MB in the beginning and 214.5MB in the end (delta: -33.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 16:58:07,271 INFO L158 Benchmark]: Boogie Preprocessor took 1382.28ms. Allocated memory was 482.3MB in the beginning and 964.7MB in the end (delta: 482.3MB). Free memory was 214.5MB in the beginning and 678.7MB in the end (delta: -464.2MB). Peak memory consumption was 117.7MB. Max. memory is 16.1GB. [2021-11-23 16:58:07,272 INFO L158 Benchmark]: RCFGBuilder took 10688.99ms. Allocated memory is still 964.7MB. Free memory was 678.7MB in the beginning and 650.4MB in the end (delta: 28.3MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2021-11-23 16:58:07,275 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 54.5MB. Free memory was 35.9MB in the beginning and 35.8MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 18874.41ms. Allocated memory was 67.1MB in the beginning and 482.3MB in the end (delta: 415.2MB). Free memory was 27.1MB in the beginning and 180.9MB in the end (delta: -153.8MB). Peak memory consumption was 293.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1036.54ms. Allocated memory is still 482.3MB. Free memory was 180.9MB in the beginning and 214.5MB in the end (delta: -33.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1382.28ms. Allocated memory was 482.3MB in the beginning and 964.7MB in the end (delta: 482.3MB). Free memory was 214.5MB in the beginning and 678.7MB in the end (delta: -464.2MB). Peak memory consumption was 117.7MB. Max. memory is 16.1GB. * RCFGBuilder took 10688.99ms. Allocated memory is still 964.7MB. Free memory was 678.7MB in the beginning and 650.4MB in the end (delta: 28.3MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 16:58:07,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f7906bc-ee64-44b8-937e-6ef3b8f304c2/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable