./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_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_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/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_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/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_45e4131a-bc2d-4c8d-8828-c0f98005df8c/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 abb161151b373d03ae549de941dde69452a7aa82ace33b3c7776a6edf9191893 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:03:06,841 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:03:06,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:03:06,889 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:03:06,890 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:03:06,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:03:06,896 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:03:06,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:03:06,903 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:03:06,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:03:06,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:03:06,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:03:06,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:03:06,917 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:03:06,920 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:03:06,927 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:03:06,928 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:03:06,929 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:03:06,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:03:06,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:03:06,935 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:03:06,936 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:03:06,938 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:03:06,939 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:03:06,942 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:03:06,943 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:03:06,943 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:03:06,944 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:03:06,944 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:03:06,946 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:03:06,946 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:03:06,947 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:03:06,948 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:03:06,955 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:03:06,957 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:03:06,957 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:03:06,958 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:03:06,958 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:03:06,958 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:03:06,959 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:03:06,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:03:06,961 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:03:07,002 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:03:07,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:03:07,003 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:03:07,003 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:03:07,004 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:03:07,004 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:03:07,004 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:03:07,005 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:03:07,005 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:03:07,005 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:03:07,005 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:03:07,005 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:03:07,005 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:03:07,006 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:03:07,006 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:03:07,006 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:03:07,006 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:03:07,006 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:03:07,007 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:03:07,007 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:03:07,007 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:03:07,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:03:07,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:03:07,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:03:07,008 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:03:07,008 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:03:07,008 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:03:07,009 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:03:07,009 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:03:07,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:03:07,009 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:03:07,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:03:07,010 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:03:07,010 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:03:07,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:03:07,010 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:03:07,010 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:03:07,011 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:03:07,011 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_45e4131a-bc2d-4c8d-8828-c0f98005df8c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abb161151b373d03ae549de941dde69452a7aa82ace33b3c7776a6edf9191893 [2021-11-23 17:03:07,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:03:07,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:03:07,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:03:07,330 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:03:07,331 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:03:07,332 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i [2021-11-23 17:03:07,428 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/data/f6a339eaf/9bbf49fc88ca45f4a8f13fd9efa081ee/FLAG271267ad5 [2021-11-23 17:03:08,647 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:03:08,649 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i [2021-11-23 17:03:08,752 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/data/f6a339eaf/9bbf49fc88ca45f4a8f13fd9efa081ee/FLAG271267ad5 [2021-11-23 17:03:08,898 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/data/f6a339eaf/9bbf49fc88ca45f4a8f13fd9efa081ee [2021-11-23 17:03:08,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:03:08,902 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:03:08,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:03:08,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:03:08,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:03:08,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:03:08" (1/1) ... [2021-11-23 17:03:08,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26e75f02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:08, skipping insertion in model container [2021-11-23 17:03:08,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:03:08" (1/1) ... [2021-11-23 17:03:08,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:03:09,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:03:18,769 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_45e4131a-bc2d-4c8d-8828-c0f98005df8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i[861901,861914] [2021-11-23 17:03:18,847 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:03:18,998 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:03:20,156 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_45e4131a-bc2d-4c8d-8828-c0f98005df8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i[861901,861914] [2021-11-23 17:03:20,167 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:03:20,660 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:03:20,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:20 WrapperNode [2021-11-23 17:03:20,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:03:20,662 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:03:20,662 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:03:20,663 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:03:20,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:20" (1/1) ... [2021-11-23 17:03:20,943 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:20" (1/1) ... [2021-11-23 17:03:21,591 INFO L137 Inliner]: procedures = 768, calls = 11333, calls flagged for inlining = 482, calls inlined = 453, statements flattened = 24350 [2021-11-23 17:03:21,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:03:21,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:03:21,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:03:21,595 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:03:21,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:20" (1/1) ... [2021-11-23 17:03:21,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:20" (1/1) ... [2021-11-23 17:03:21,740 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:20" (1/1) ... [2021-11-23 17:03:21,741 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:20" (1/1) ... [2021-11-23 17:03:22,538 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:20" (1/1) ... [2021-11-23 17:03:22,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:20" (1/1) ... [2021-11-23 17:03:22,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:20" (1/1) ... [2021-11-23 17:03:22,818 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:03:22,819 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:03:22,819 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:03:22,820 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:03:22,821 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:20" (1/1) ... [2021-11-23 17:03:22,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:03:22,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:03:22,857 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:03:22,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:03:22,907 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mac_event_disconnected [2021-11-23 17:03:22,908 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mac_event_disconnected [2021-11-23 17:03:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_register [2021-11-23 17:03:22,908 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_register [2021-11-23 17:03:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-23 17:03:22,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-23 17:03:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 17:03:22,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:03:22,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:03:22,909 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_access [2021-11-23 17:03:22,910 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_access [2021-11-23 17:03:22,910 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-23 17:03:22,910 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-23 17:03:22,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_35_6 [2021-11-23 17:03:22,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_35_6 [2021-11-23 17:03:22,910 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:03:22,911 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:03:22,911 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 17:03:22,911 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 17:03:22,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:03:22,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:03:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_channel [2021-11-23 17:03:22,912 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_channel [2021-11-23 17:03:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2021-11-23 17:03:22,912 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2021-11-23 17:03:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 17:03:22,912 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 17:03:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-23 17:03:22,913 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-23 17:03:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 17:03:22,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 17:03:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ps_confirm_sleep [2021-11-23 17:03:22,913 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ps_confirm_sleep [2021-11-23 17:03:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-23 17:03:22,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-23 17:03:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_free [2021-11-23 17:03:22,915 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_free [2021-11-23 17:03:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:03:22,916 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:03:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_host_sleep_cfg [2021-11-23 17:03:22,916 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_host_sleep_cfg [2021-11-23 17:03:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 17:03:22,916 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 17:03:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_reg [2021-11-23 17:03:22,917 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_reg [2021-11-23 17:03:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 17:03:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:03:22,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:03:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:03:22,919 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:03:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 17:03:22,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 17:03:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:03:22,920 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:03:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:03:22,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:03:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:03:22,921 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:03:22,921 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 17:03:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_key_material [2021-11-23 17:03:22,922 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_key_material [2021-11-23 17:03:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd_async [2021-11-23 17:03:22,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd_async [2021-11-23 17:03:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_wep_keys [2021-11-23 17:03:22,923 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_wep_keys [2021-11-23 17:03:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 17:03:22,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 17:03:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:03:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_auth_to_authtype [2021-11-23 17:03:22,924 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_auth_to_authtype [2021-11-23 17:03:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 17:03:22,924 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 17:03:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_sleepparams_read [2021-11-23 17:03:22,924 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_sleepparams_read [2021-11-23 17:03:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 17:03:22,925 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 17:03:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 17:03:22,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 17:03:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_get_reg [2021-11-23 17:03:22,925 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_get_reg [2021-11-23 17:03:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2021-11-23 17:03:22,926 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2021-11-23 17:03:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_free_adapter [2021-11-23 17:03:22,927 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_free_adapter [2021-11-23 17:03:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:03:22,927 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:03:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_iface_active [2021-11-23 17:03:22,928 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_iface_active [2021-11-23 17:03:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_16_5 [2021-11-23 17:03:22,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_16_5 [2021-11-23 17:03:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure _internal_start_scan [2021-11-23 17:03:22,929 INFO L138 BoogieDeclarations]: Found implementation of procedure _internal_start_scan [2021-11-23 17:03:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_ps_mode [2021-11-23 17:03:22,930 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_ps_mode [2021-11-23 17:03:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_mesh [2021-11-23 17:03:22,930 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_mesh [2021-11-23 17:03:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 17:03:22,931 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 17:03:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure add_ie_rates [2021-11-23 17:03:22,931 INFO L138 BoogieDeclarations]: Found implementation of procedure add_ie_rates [2021-11-23 17:03:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:03:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 17:03:22,931 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 17:03:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_mesh [2021-11-23 17:03:22,932 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_mesh [2021-11-23 17:03:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ethtool_get_eeprom_len [2021-11-23 17:03:22,932 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ethtool_get_eeprom_len [2021-11-23 17:03:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 17:03:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 17:03:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_async [2021-11-23 17:03:22,934 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_async [2021-11-23 17:03:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 17:03:22,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 17:03:22,937 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_activated [2021-11-23 17:03:22,937 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_activated [2021-11-23 17:03:22,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:03:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_complete_command [2021-11-23 17:03:22,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_complete_command [2021-11-23 17:03:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:03:22,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:03:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 17:03:22,946 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 17:03:22,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:03:22,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:03:22,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:03:22,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lbs_exit_module_38_2 [2021-11-23 17:03:22,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lbs_exit_module_38_2 [2021-11-23 17:03:22,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:03:22,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:03:22,947 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 17:03:22,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 17:03:22,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-11-23 17:03:22,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-11-23 17:03:22,948 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 17:03:22,948 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 17:03:22,948 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 17:03:22,948 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 17:03:22,948 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-23 17:03:22,949 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-23 17:03:22,949 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_disconnect [2021-11-23 17:03:22,949 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_disconnect [2021-11-23 17:03:22,949 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 17:03:22,949 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 17:03:22,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:03:22,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 17:03:22,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 17:03:22,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 17:03:22,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 17:03:22,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 17:03:22,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 17:03:22,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 17:03:22,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 17:03:22,951 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 17:03:22,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 17:03:22,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:03:22,951 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2021-11-23 17:03:22,952 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2021-11-23 17:03:22,952 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2021-11-23 17:03:22,952 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2021-11-23 17:03:22,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:03:22,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:03:22,952 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 17:03:22,953 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 17:03:22,953 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:03:22,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:03:22,953 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_wep_keys [2021-11-23 17:03:22,953 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_wep_keys [2021-11-23 17:03:22,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:03:22,954 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_complete_command [2021-11-23 17:03:22,954 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_complete_command [2021-11-23 17:03:22,954 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:03:22,954 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-23 17:03:22,954 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-23 17:03:22,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:03:22,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:03:22,955 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 17:03:22,955 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 17:03:22,955 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:03:22,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:03:22,955 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 17:03:22,955 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 17:03:22,956 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_snmp_mib [2021-11-23 17:03:22,956 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_snmp_mib [2021-11-23 17:03:22,956 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_update_mcast [2021-11-23 17:03:22,956 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_update_mcast [2021-11-23 17:03:22,956 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_11d_domain_info [2021-11-23 17:03:22,956 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_11d_domain_info [2021-11-23 17:03:22,957 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 17:03:22,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 17:03:22,957 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:03:22,957 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:03:22,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 17:03:22,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 17:03:22,958 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_rates [2021-11-23 17:03:22,958 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_rates [2021-11-23 17:03:22,958 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 17:03:22,958 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 17:03:22,958 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 17:03:22,958 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 17:03:22,959 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_iface_type [2021-11-23 17:03:22,959 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_iface_type [2021-11-23 17:03:22,959 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_control [2021-11-23 17:03:22,959 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_control [2021-11-23 17:03:22,959 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 17:03:22,959 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 17:03:22,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:03:22,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:03:22,960 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2021-11-23 17:03:22,960 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2021-11-23 17:03:22,960 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 17:03:22,960 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 17:03:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2021-11-23 17:03:22,961 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2021-11-23 17:03:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:03:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:03:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-11-23 17:03:22,961 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-11-23 17:03:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:03:22,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:03:22,962 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 17:03:22,962 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 17:03:22,962 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_get_channel [2021-11-23 17:03:22,962 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_get_channel [2021-11-23 17:03:22,962 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 17:03:22,962 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 17:03:22,963 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 17:03:22,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 17:03:22,963 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2021-11-23 17:03:22,963 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2021-11-23 17:03:22,963 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 17:03:22,964 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 17:03:22,964 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_dummy [2021-11-23 17:03:22,964 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_dummy [2021-11-23 17:03:22,964 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 17:03:22,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 17:03:22,964 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_multicast_list [2021-11-23 17:03:22,964 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_multicast_list [2021-11-23 17:03:22,965 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-11-23 17:03:22,965 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-11-23 17:03:22,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:03:22,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:03:22,965 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_bss [2021-11-23 17:03:22,965 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_bss [2021-11-23 17:03:22,966 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2021-11-23 17:03:22,966 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2021-11-23 17:03:22,966 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_done [2021-11-23 17:03:22,966 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_done [2021-11-23 17:03:22,966 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:03:22,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:03:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 17:03:22,967 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 17:03:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 17:03:22,967 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 17:03:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 17:03:22,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 17:03:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:03:22,968 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:03:22,968 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:03:22,968 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_threshold_read [2021-11-23 17:03:22,968 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_threshold_read [2021-11-23 17:03:22,968 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2021-11-23 17:03:22,968 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2021-11-23 17:03:22,969 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex [2021-11-23 17:03:22,969 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex [2021-11-23 17:03:22,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 17:03:22,969 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 17:03:22,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:03:22,969 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_threshold_write [2021-11-23 17:03:22,969 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_threshold_write [2021-11-23 17:03:22,970 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_setup_firmware [2021-11-23 17:03:22,970 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_setup_firmware [2021-11-23 17:03:22,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:03:22,970 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 17:03:22,970 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 17:03:22,970 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config [2021-11-23 17:03:22,971 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config [2021-11-23 17:03:22,971 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:03:22,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:03:22,971 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 17:03:22,971 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 17:03:22,971 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_802_11_sleep_params [2021-11-23 17:03:22,972 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_802_11_sleep_params [2021-11-23 17:03:22,972 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 17:03:22,972 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 17:03:22,972 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_monitor_mode [2021-11-23 17:03:22,972 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_monitor_mode [2021-11-23 17:03:22,972 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-23 17:03:22,972 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-23 17:03:22,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:03:22,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:03:22,973 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 17:03:22,973 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 17:03:22,973 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-23 17:03:22,973 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-23 17:03:22,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:03:22,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:03:22,974 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_bss_get_ie [2021-11-23 17:03:22,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_bss_get_ie [2021-11-23 17:03:22,974 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 17:03:22,974 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 17:03:22,974 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd [2021-11-23 17:03:22,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd [2021-11-23 17:03:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_command_queue_empty [2021-11-23 17:03:22,975 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_command_queue_empty [2021-11-23 17:03:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2021-11-23 17:03:22,975 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2021-11-23 17:03:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_enable_rsn [2021-11-23 17:03:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_enable_rsn [2021-11-23 17:03:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_card [2021-11-23 17:03:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_card [2021-11-23 17:03:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2021-11-23 17:03:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2021-11-23 17:03:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:03:22,977 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:03:22,977 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 17:03:22,977 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 17:03:22,977 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_send_mic_failureevent [2021-11-23 17:03:22,977 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_send_mic_failureevent [2021-11-23 17:03:22,977 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:03:22,977 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:03:22,978 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_post [2021-11-23 17:03:22,978 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_post [2021-11-23 17:03:22,978 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:03:22,978 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:03:22,978 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-11-23 17:03:22,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-11-23 17:03:22,979 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 17:03:22,979 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 17:03:22,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:03:22,979 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2021-11-23 17:03:22,979 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2021-11-23 17:03:22,979 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 17:03:22,979 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 17:03:22,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:03:22,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:03:22,980 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_radio [2021-11-23 17:03:22,980 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_radio [2021-11-23 17:03:22,980 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mcast_addrs [2021-11-23 17:03:22,980 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mcast_addrs [2021-11-23 17:03:22,981 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2021-11-23 17:03:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface [2021-11-23 17:03:22,981 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 17:03:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 17:03:22,981 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 17:03:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 17:03:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure mesh_get_default_parameters [2021-11-23 17:03:22,982 INFO L138 BoogieDeclarations]: Found implementation of procedure mesh_get_default_parameters [2021-11-23 17:03:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___3 [2021-11-23 17:03:22,982 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___3 [2021-11-23 17:03:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___0 [2021-11-23 17:03:22,982 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___0 [2021-11-23 17:03:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_debugfs_read [2021-11-23 17:03:22,983 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_debugfs_read [2021-11-23 17:03:22,983 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 17:03:22,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 17:03:22,983 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 17:03:22,983 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 17:03:22,983 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_ssid_tlv [2021-11-23 17:03:22,983 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_ssid_tlv [2021-11-23 17:03:22,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:03:22,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:03:22,984 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_mesh_config_send [2021-11-23 17:03:22,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_mesh_config_send [2021-11-23 17:03:22,984 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 17:03:22,984 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 17:03:22,985 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config_send [2021-11-23 17:03:22,985 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config_send [2021-11-23 17:03:22,985 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2021-11-23 17:03:22,985 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2021-11-23 17:03:22,985 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 17:03:22,985 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 17:03:22,986 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-11-23 17:03:22,986 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-11-23 17:03:22,986 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 17:03:22,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 17:03:22,986 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 17:03:22,986 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 17:03:22,986 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 17:03:22,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_8 [2021-11-23 17:03:22,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_8 [2021-11-23 17:03:22,987 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_host_sleep [2021-11-23 17:03:22,987 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_host_sleep [2021-11-23 17:03:22,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:03:22,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_7 [2021-11-23 17:03:22,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_7 [2021-11-23 17:03:22,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:03:22,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:03:22,988 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 17:03:22,988 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 17:03:22,988 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 17:03:22,988 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 17:03:25,256 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:03:25,262 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:03:27,918 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:03:27,922 INFO L158 Benchmark]: Toolchain (without parser) took 19019.27ms. Allocated memory was 113.2MB in the beginning and 513.8MB in the end (delta: 400.6MB). Free memory was 61.9MB in the beginning and 177.5MB in the end (delta: -115.7MB). Peak memory consumption was 299.5MB. Max. memory is 16.1GB. [2021-11-23 17:03:27,923 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 113.2MB. Free memory is still 90.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:03:27,923 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11755.90ms. Allocated memory was 113.2MB in the beginning and 373.3MB in the end (delta: 260.0MB). Free memory was 61.4MB in the beginning and 163.0MB in the end (delta: -101.6MB). Peak memory consumption was 215.5MB. Max. memory is 16.1GB. [2021-11-23 17:03:27,925 INFO L158 Benchmark]: Boogie Procedure Inliner took 930.43ms. Allocated memory is still 373.3MB. Free memory was 163.0MB in the beginning and 137.7MB in the end (delta: 25.3MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. [2021-11-23 17:03:27,926 INFO L158 Benchmark]: Boogie Preprocessor took 1224.33ms. Allocated memory was 373.3MB in the beginning and 513.8MB in the end (delta: 140.5MB). Free memory was 137.7MB in the beginning and 235.2MB in the end (delta: -97.5MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. [2021-11-23 17:03:27,926 INFO L158 Benchmark]: RCFGBuilder took 5101.19ms. Allocated memory is still 513.8MB. Free memory was 235.2MB in the beginning and 177.5MB in the end (delta: 57.7MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2021-11-23 17:03:27,930 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 113.2MB. Free memory is still 90.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11755.90ms. Allocated memory was 113.2MB in the beginning and 373.3MB in the end (delta: 260.0MB). Free memory was 61.4MB in the beginning and 163.0MB in the end (delta: -101.6MB). Peak memory consumption was 215.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 930.43ms. Allocated memory is still 373.3MB. Free memory was 163.0MB in the beginning and 137.7MB in the end (delta: 25.3MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1224.33ms. Allocated memory was 373.3MB in the beginning and 513.8MB in the end (delta: 140.5MB). Free memory was 137.7MB in the beginning and 235.2MB in the end (delta: -97.5MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. * RCFGBuilder took 5101.19ms. Allocated memory is still 513.8MB. Free memory was 235.2MB in the beginning and 177.5MB in the end (delta: 57.7MB). Peak memory consumption was 75.5MB. 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 17:03:27,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/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_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/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_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/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_45e4131a-bc2d-4c8d-8828-c0f98005df8c/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 abb161151b373d03ae549de941dde69452a7aa82ace33b3c7776a6edf9191893 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:03:30,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:03:30,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:03:30,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:03:30,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:03:30,975 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:03:30,977 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:03:30,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:03:30,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:03:30,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:03:30,994 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:03:30,996 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:03:30,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:03:30,999 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:03:31,001 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:03:31,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:03:31,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:03:31,008 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:03:31,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:03:31,026 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:03:31,028 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:03:31,030 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:03:31,032 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:03:31,035 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:03:31,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:03:31,045 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:03:31,045 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:03:31,047 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:03:31,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:03:31,049 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:03:31,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:03:31,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:03:31,052 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:03:31,053 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:03:31,054 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:03:31,054 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:03:31,055 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:03:31,056 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:03:31,056 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:03:31,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:03:31,058 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:03:31,059 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:03:31,104 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:03:31,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:03:31,105 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:03:31,105 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:03:31,106 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:03:31,106 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:03:31,106 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:03:31,107 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:03:31,107 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:03:31,107 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:03:31,108 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:03:31,108 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:03:31,110 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:03:31,110 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:03:31,110 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:03:31,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:03:31,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:03:31,111 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:03:31,111 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:03:31,111 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:03:31,112 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:03:31,112 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:03:31,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:03:31,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:03:31,112 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:03:31,113 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:03:31,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:03:31,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:03:31,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:03:31,114 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:03:31,114 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:03:31,114 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:03:31,115 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:03:31,115 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:03:31,115 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:03:31,115 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_45e4131a-bc2d-4c8d-8828-c0f98005df8c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abb161151b373d03ae549de941dde69452a7aa82ace33b3c7776a6edf9191893 [2021-11-23 17:03:31,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:03:31,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:03:31,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:03:31,603 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:03:31,604 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:03:31,606 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i [2021-11-23 17:03:31,686 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/data/e3670c881/8808b3075cae4863aa095c9bf4b5d75b/FLAG482a63611 [2021-11-23 17:03:33,265 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:03:33,266 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i [2021-11-23 17:03:33,453 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/data/e3670c881/8808b3075cae4863aa095c9bf4b5d75b/FLAG482a63611 [2021-11-23 17:03:33,669 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/data/e3670c881/8808b3075cae4863aa095c9bf4b5d75b [2021-11-23 17:03:33,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:03:33,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:03:33,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:03:33,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:03:33,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:03:33,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:03:33" (1/1) ... [2021-11-23 17:03:33,683 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@586f62aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:33, skipping insertion in model container [2021-11-23 17:03:33,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:03:33" (1/1) ... [2021-11-23 17:03:33,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:03:33,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:03:45,288 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_45e4131a-bc2d-4c8d-8828-c0f98005df8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i[861901,861914] [2021-11-23 17:03:45,368 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:03:45,552 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:03:45,925 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:03:47,118 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_45e4131a-bc2d-4c8d-8828-c0f98005df8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i[861901,861914] [2021-11-23 17:03:47,133 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:03:47,270 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:03:48,969 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_45e4131a-bc2d-4c8d-8828-c0f98005df8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i[861901,861914] [2021-11-23 17:03:48,983 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:03:49,671 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:03:49,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:49 WrapperNode [2021-11-23 17:03:49,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:03:49,673 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:03:49,674 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:03:49,674 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:03:49,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:49" (1/1) ... [2021-11-23 17:03:50,065 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:49" (1/1) ... [2021-11-23 17:03:50,750 INFO L137 Inliner]: procedures = 783, calls = 11333, calls flagged for inlining = 482, calls inlined = 453, statements flattened = 23567 [2021-11-23 17:03:50,751 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:03:50,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:03:50,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:03:50,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:03:50,766 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:49" (1/1) ... [2021-11-23 17:03:50,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:49" (1/1) ... [2021-11-23 17:03:50,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:49" (1/1) ... [2021-11-23 17:03:50,889 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:49" (1/1) ... [2021-11-23 17:03:51,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:49" (1/1) ... [2021-11-23 17:03:51,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:49" (1/1) ... [2021-11-23 17:03:52,000 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:49" (1/1) ... [2021-11-23 17:03:52,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:03:52,139 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:03:52,139 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:03:52,140 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:03:52,141 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:03:49" (1/1) ... [2021-11-23 17:03:52,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:03:52,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:03:52,181 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:03:52,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:03:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mac_event_disconnected [2021-11-23 17:03:52,246 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mac_event_disconnected [2021-11-23 17:03:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_register [2021-11-23 17:03:52,246 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_register [2021-11-23 17:03:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 17:03:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-23 17:03:52,247 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-23 17:03:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_35_6 [2021-11-23 17:03:52,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_35_6 [2021-11-23 17:03:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:03:52,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:03:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_channel [2021-11-23 17:03:52,248 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_channel [2021-11-23 17:03:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2021-11-23 17:03:52,249 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2021-11-23 17:03:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 17:03:52,249 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 17:03:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-23 17:03:52,249 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-23 17:03:52,250 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ps_confirm_sleep [2021-11-23 17:03:52,250 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ps_confirm_sleep [2021-11-23 17:03:52,250 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_host_sleep_cfg [2021-11-23 17:03:52,250 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_host_sleep_cfg [2021-11-23 17:03:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 17:03:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:03:52,251 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:03:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 17:03:52,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 17:03:52,252 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:03:52,252 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:03:52,252 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd_async [2021-11-23 17:03:52,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd_async [2021-11-23 17:03:52,253 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_wep_keys [2021-11-23 17:03:52,254 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_wep_keys [2021-11-23 17:03:52,254 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_auth_to_authtype [2021-11-23 17:03:52,254 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_auth_to_authtype [2021-11-23 17:03:52,254 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 17:03:52,255 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 17:03:52,255 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 17:03:52,256 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 17:03:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_get_reg [2021-11-23 17:03:52,256 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_get_reg [2021-11-23 17:03:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2021-11-23 17:03:52,256 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2021-11-23 17:03:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_free_adapter [2021-11-23 17:03:52,257 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_free_adapter [2021-11-23 17:03:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_iface_active [2021-11-23 17:03:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_iface_active [2021-11-23 17:03:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_16_5 [2021-11-23 17:03:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_16_5 [2021-11-23 17:03:52,260 INFO L130 BoogieDeclarations]: Found specification of procedure _internal_start_scan [2021-11-23 17:03:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure _internal_start_scan [2021-11-23 17:03:52,260 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_ps_mode [2021-11-23 17:03:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_ps_mode [2021-11-23 17:03:52,261 INFO L130 BoogieDeclarations]: Found specification of procedure add_ie_rates [2021-11-23 17:03:52,261 INFO L138 BoogieDeclarations]: Found implementation of procedure add_ie_rates [2021-11-23 17:03:52,261 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_mesh [2021-11-23 17:03:52,261 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_mesh [2021-11-23 17:03:52,262 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ethtool_get_eeprom_len [2021-11-23 17:03:52,262 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ethtool_get_eeprom_len [2021-11-23 17:03:52,263 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 17:03:52,263 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 17:03:52,263 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_async [2021-11-23 17:03:52,263 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_async [2021-11-23 17:03:52,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:03:52,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:03:52,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lbs_exit_module_38_2 [2021-11-23 17:03:52,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lbs_exit_module_38_2 [2021-11-23 17:03:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:03:52,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:03:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-11-23 17:03:52,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-11-23 17:03:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 17:03:52,266 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 17:03:52,267 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_disconnect [2021-11-23 17:03:52,267 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_disconnect [2021-11-23 17:03:52,267 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 17:03:52,267 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 17:03:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:03:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 17:03:52,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 17:03:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 17:03:52,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 17:03:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 17:03:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 17:03:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 17:03:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 17:03:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 17:03:52,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 17:03:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:03:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2021-11-23 17:03:52,272 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2021-11-23 17:03:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:03:52,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:03:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:03:52,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:03:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:03:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_complete_command [2021-11-23 17:03:52,274 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_complete_command [2021-11-23 17:03:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:03:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-23 17:03:52,275 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-23 17:03:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 17:03:52,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 17:03:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 17:03:52,276 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 17:03:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_snmp_mib [2021-11-23 17:03:52,276 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_snmp_mib [2021-11-23 17:03:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_11d_domain_info [2021-11-23 17:03:52,277 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_11d_domain_info [2021-11-23 17:03:52,278 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:03:52,282 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:03:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 17:03:52,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 17:03:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_control [2021-11-23 17:03:52,284 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_control [2021-11-23 17:03:52,286 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 17:03:52,286 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 17:03:52,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:03:52,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:03:52,292 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2021-11-23 17:03:52,293 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2021-11-23 17:03:52,293 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 17:03:52,293 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 17:03:52,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:03:52,294 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-11-23 17:03:52,294 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-11-23 17:03:52,294 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 17:03:52,294 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 17:03:52,295 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 17:03:52,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 17:03:52,295 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 17:03:52,295 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 17:03:52,295 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_dummy [2021-11-23 17:03:52,295 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_dummy [2021-11-23 17:03:52,296 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 17:03:52,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 17:03:52,296 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_multicast_list [2021-11-23 17:03:52,296 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_multicast_list [2021-11-23 17:03:52,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:03:52,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:03:52,297 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2021-11-23 17:03:52,297 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2021-11-23 17:03:52,297 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 17:03:52,297 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 17:03:52,298 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 17:03:52,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 17:03:52,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:03:52,298 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:03:52,298 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:03:52,299 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_threshold_read [2021-11-23 17:03:52,299 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_threshold_read [2021-11-23 17:03:52,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:03:52,299 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:03:52,299 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:03:52,300 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 17:03:52,300 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 17:03:52,300 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 17:03:52,300 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 17:03:52,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:03:52,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:03:52,301 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_bss_get_ie [2021-11-23 17:03:52,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_bss_get_ie [2021-11-23 17:03:52,301 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 17:03:52,302 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 17:03:52,302 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd [2021-11-23 17:03:52,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd [2021-11-23 17:03:52,302 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_command_queue_empty [2021-11-23 17:03:52,302 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_command_queue_empty [2021-11-23 17:03:52,303 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2021-11-23 17:03:52,303 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2021-11-23 17:03:52,303 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2021-11-23 17:03:52,303 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2021-11-23 17:03:52,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:03:52,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:03:52,304 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:03:52,304 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:03:52,304 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-11-23 17:03:52,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-11-23 17:03:52,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 17:03:52,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 17:03:52,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 17:03:52,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 17:03:52,306 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 17:03:52,306 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 17:03:52,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:03:52,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:03:52,306 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mcast_addrs [2021-11-23 17:03:52,306 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mcast_addrs [2021-11-23 17:03:52,307 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___3 [2021-11-23 17:03:52,307 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___3 [2021-11-23 17:03:52,307 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___0 [2021-11-23 17:03:52,307 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___0 [2021-11-23 17:03:52,307 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 17:03:52,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 17:03:52,308 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 17:03:52,308 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 17:03:52,308 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_ssid_tlv [2021-11-23 17:03:52,308 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_ssid_tlv [2021-11-23 17:03:52,309 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_mesh_config_send [2021-11-23 17:03:52,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_mesh_config_send [2021-11-23 17:03:52,309 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 17:03:52,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_8 [2021-11-23 17:03:52,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_8 [2021-11-23 17:03:52,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_7 [2021-11-23 17:03:52,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_7 [2021-11-23 17:03:52,310 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-23 17:03:52,310 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-23 17:03:52,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:03:52,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:03:52,311 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_access [2021-11-23 17:03:52,311 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_access [2021-11-23 17:03:52,311 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 17:03:52,311 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 17:03:52,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:03:52,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:03:52,312 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 17:03:52,312 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 17:03:52,312 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_free [2021-11-23 17:03:52,312 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_free [2021-11-23 17:03:52,313 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:03:52,313 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:03:52,313 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 17:03:52,313 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 17:03:52,313 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_reg [2021-11-23 17:03:52,313 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_reg [2021-11-23 17:03:52,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:03:52,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:03:52,314 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:03:52,314 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:03:52,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:03:52,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:03:52,315 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 17:03:52,315 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_key_material [2021-11-23 17:03:52,315 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_key_material [2021-11-23 17:03:52,315 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 17:03:52,316 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 17:03:52,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:03:52,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 17:03:52,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:03:52,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:03:52,322 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 17:03:52,323 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 17:03:52,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 17:03:52,323 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_sleepparams_read [2021-11-23 17:03:52,323 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_sleepparams_read [2021-11-23 17:03:52,323 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:03:52,323 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:03:52,328 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_mesh [2021-11-23 17:03:52,329 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_mesh [2021-11-23 17:03:52,329 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 17:03:52,329 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 17:03:52,329 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 17:03:52,329 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 17:03:52,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 17:03:52,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 17:03:52,330 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_activated [2021-11-23 17:03:52,330 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_activated [2021-11-23 17:03:52,330 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_complete_command [2021-11-23 17:03:52,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_complete_command [2021-11-23 17:03:52,331 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 17:03:52,331 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 17:03:52,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:03:52,331 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:03:52,331 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 17:03:52,332 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 17:03:52,332 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 17:03:52,332 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 17:03:52,332 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-23 17:03:52,332 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-23 17:03:52,333 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2021-11-23 17:03:52,333 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2021-11-23 17:03:52,333 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 17:03:52,333 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 17:03:52,333 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_wep_keys [2021-11-23 17:03:52,333 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_wep_keys [2021-11-23 17:03:52,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 17:03:52,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 17:03:52,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:03:52,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:03:52,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 17:03:52,335 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_update_mcast [2021-11-23 17:03:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_update_mcast [2021-11-23 17:03:52,335 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 17:03:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 17:03:52,335 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_rates [2021-11-23 17:03:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_rates [2021-11-23 17:03:52,336 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 17:03:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 17:03:52,336 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 17:03:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 17:03:52,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 17:03:52,336 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_iface_type [2021-11-23 17:03:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_iface_type [2021-11-23 17:03:52,337 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2021-11-23 17:03:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2021-11-23 17:03:52,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:03:52,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:03:52,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:03:52,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:03:52,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:03:52,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:03:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:03:52,338 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 17:03:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 17:03:52,339 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_get_channel [2021-11-23 17:03:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_get_channel [2021-11-23 17:03:52,339 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2021-11-23 17:03:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2021-11-23 17:03:52,340 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-11-23 17:03:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-11-23 17:03:52,340 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_bss [2021-11-23 17:03:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_bss [2021-11-23 17:03:52,340 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_done [2021-11-23 17:03:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_done [2021-11-23 17:03:52,341 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:03:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:03:52,341 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 17:03:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 17:03:52,341 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2021-11-23 17:03:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2021-11-23 17:03:52,342 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex [2021-11-23 17:03:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex [2021-11-23 17:03:52,342 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 17:03:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 17:03:52,342 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_threshold_write [2021-11-23 17:03:52,343 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_threshold_write [2021-11-23 17:03:52,343 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_setup_firmware [2021-11-23 17:03:52,343 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_setup_firmware [2021-11-23 17:03:52,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:03:52,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:03:52,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:03:52,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:03:52,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:03:52,344 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 17:03:52,344 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 17:03:52,344 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config [2021-11-23 17:03:52,345 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config [2021-11-23 17:03:52,345 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_802_11_sleep_params [2021-11-23 17:03:52,345 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_802_11_sleep_params [2021-11-23 17:03:52,345 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 17:03:52,345 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 17:03:52,345 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_monitor_mode [2021-11-23 17:03:52,346 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_monitor_mode [2021-11-23 17:03:52,346 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-23 17:03:52,346 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-23 17:03:52,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:03:52,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:03:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-23 17:03:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-23 17:03:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_enable_rsn [2021-11-23 17:03:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_enable_rsn [2021-11-23 17:03:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~C_INT [2021-11-23 17:03:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~C_INT [2021-11-23 17:03:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_card [2021-11-23 17:03:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_card [2021-11-23 17:03:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:03:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:03:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 17:03:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 17:03:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_send_mic_failureevent [2021-11-23 17:03:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_send_mic_failureevent [2021-11-23 17:03:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_post [2021-11-23 17:03:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_post [2021-11-23 17:03:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:03:52,350 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:03:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 17:03:52,350 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 17:03:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2021-11-23 17:03:52,350 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2021-11-23 17:03:52,351 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_radio [2021-11-23 17:03:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_radio [2021-11-23 17:03:52,351 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2021-11-23 17:03:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface [2021-11-23 17:03:52,351 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 17:03:52,352 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 17:03:52,353 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 17:03:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 17:03:52,353 INFO L130 BoogieDeclarations]: Found specification of procedure mesh_get_default_parameters [2021-11-23 17:03:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mesh_get_default_parameters [2021-11-23 17:03:52,353 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_debugfs_read [2021-11-23 17:03:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_debugfs_read [2021-11-23 17:03:52,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:03:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:03:52,354 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 17:03:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 17:03:52,354 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config_send [2021-11-23 17:03:52,355 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config_send [2021-11-23 17:03:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2021-11-23 17:03:52,355 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2021-11-23 17:03:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 17:03:52,355 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 17:03:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-11-23 17:03:52,356 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-11-23 17:03:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 17:03:52,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 17:03:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 17:03:52,356 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 17:03:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_host_sleep [2021-11-23 17:03:52,357 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_host_sleep [2021-11-23 17:03:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:03:52,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:03:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 17:03:52,357 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 17:03:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 17:03:52,358 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 17:03:55,370 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:03:55,378 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:04:03,386 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:04:03,391 INFO L158 Benchmark]: Toolchain (without parser) took 29715.68ms. Allocated memory was 62.9MB in the beginning and 973.1MB in the end (delta: 910.2MB). Free memory was 24.5MB in the beginning and 675.6MB in the end (delta: -651.1MB). Peak memory consumption was 307.2MB. Max. memory is 16.1GB. [2021-11-23 17:04:03,392 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 48.2MB. Free memory was 27.9MB in the beginning and 27.9MB in the end (delta: 31.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:04:03,393 INFO L158 Benchmark]: CACSL2BoogieTranslator took 15997.58ms. Allocated memory was 62.9MB in the beginning and 486.5MB in the end (delta: 423.6MB). Free memory was 24.3MB in the beginning and 328.5MB in the end (delta: -304.2MB). Peak memory consumption was 295.4MB. Max. memory is 16.1GB. [2021-11-23 17:04:03,393 INFO L158 Benchmark]: Boogie Procedure Inliner took 1078.46ms. Allocated memory is still 486.5MB. Free memory was 328.5MB in the beginning and 214.2MB in the end (delta: 114.3MB). Peak memory consumption was 115.3MB. Max. memory is 16.1GB. [2021-11-23 17:04:03,394 INFO L158 Benchmark]: Boogie Preprocessor took 1385.37ms. Allocated memory was 486.5MB in the beginning and 973.1MB in the end (delta: 486.5MB). Free memory was 214.2MB in the beginning and 709.2MB in the end (delta: -494.9MB). Peak memory consumption was 171.9MB. Max. memory is 16.1GB. [2021-11-23 17:04:03,395 INFO L158 Benchmark]: RCFGBuilder took 11249.19ms. Allocated memory is still 973.1MB. Free memory was 709.2MB in the beginning and 675.6MB in the end (delta: 33.6MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. [2021-11-23 17:04:03,398 INFO L339 ainManager$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 48.2MB. Free memory was 27.9MB in the beginning and 27.9MB in the end (delta: 31.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 15997.58ms. Allocated memory was 62.9MB in the beginning and 486.5MB in the end (delta: 423.6MB). Free memory was 24.3MB in the beginning and 328.5MB in the end (delta: -304.2MB). Peak memory consumption was 295.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1078.46ms. Allocated memory is still 486.5MB. Free memory was 328.5MB in the beginning and 214.2MB in the end (delta: 114.3MB). Peak memory consumption was 115.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1385.37ms. Allocated memory was 486.5MB in the beginning and 973.1MB in the end (delta: 486.5MB). Free memory was 214.2MB in the beginning and 709.2MB in the end (delta: -494.9MB). Peak memory consumption was 171.9MB. Max. memory is 16.1GB. * RCFGBuilder took 11249.19ms. Allocated memory is still 973.1MB. Free memory was 709.2MB in the beginning and 675.6MB in the end (delta: 33.6MB). Peak memory consumption was 82.8MB. 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 17:04:03,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e4131a-bc2d-4c8d-8828-c0f98005df8c/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable