./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.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_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 122a5b8aee7ffa57666a2e715c82a40e311ca1508198b017217f9a7278ea61c3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:33,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:33,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:33,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:33,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:33,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:33,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:33,502 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:33,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:33,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:33,512 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:33,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:33,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:33,517 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:33,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:33,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:33,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:33,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:33,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:33,538 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:33,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:33,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:33,549 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:33,550 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:33,559 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:33,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:33,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:33,562 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:33,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:33,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:33,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:33,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:33,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:33,570 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:33,571 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:33,572 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:33,572 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:33,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:33,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:33,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:33,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:33,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:34:33,620 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:33,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:33,622 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:33,622 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:33,623 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:33,623 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:33,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:33,630 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:34:33,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:33,630 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:33,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:33,632 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:33,632 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:33,632 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:33,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:33,633 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:33,633 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:33,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:33,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:33,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:33,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:33,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:33,634 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:34:33,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:34:33,635 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:33,635 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 122a5b8aee7ffa57666a2e715c82a40e311ca1508198b017217f9a7278ea61c3 [2021-11-23 15:34:33,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:33,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:33,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:33,941 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:33,942 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:33,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i [2021-11-23 15:34:34,022 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/data/161e1da0f/8e282f813443405fbc1afad39153031c/FLAGd1a2d2c61 [2021-11-23 15:34:35,169 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:34:35,169 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i [2021-11-23 15:34:35,247 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/data/161e1da0f/8e282f813443405fbc1afad39153031c/FLAGd1a2d2c61 [2021-11-23 15:34:35,392 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/data/161e1da0f/8e282f813443405fbc1afad39153031c [2021-11-23 15:34:35,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:34:35,397 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:34:35,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:35,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:34:35,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:34:35,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:35" (1/1) ... [2021-11-23 15:34:35,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f134abb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:35, skipping insertion in model container [2021-11-23 15:34:35,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:35" (1/1) ... [2021-11-23 15:34:35,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:34:35,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:43,724 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_14745b6d-3f32-4d9d-982d-8e3af85afd0d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i[692349,692362] [2021-11-23 15:34:44,074 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:44,140 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:34:45,142 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_14745b6d-3f32-4d9d-982d-8e3af85afd0d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i[692349,692362] [2021-11-23 15:34:45,158 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:45,891 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:45,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:45 WrapperNode [2021-11-23 15:34:45,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:45,911 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:45,911 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:45,911 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:45,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:45" (1/1) ... [2021-11-23 15:34:46,361 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:45" (1/1) ... [2021-11-23 15:34:46,838 INFO L137 Inliner]: procedures = 760, calls = 11021, calls flagged for inlining = 280, calls inlined = 248, statements flattened = 18275 [2021-11-23 15:34:46,839 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:46,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:46,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:46,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:46,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:45" (1/1) ... [2021-11-23 15:34:46,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:45" (1/1) ... [2021-11-23 15:34:46,939 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:45" (1/1) ... [2021-11-23 15:34:46,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:45" (1/1) ... [2021-11-23 15:34:47,390 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:45" (1/1) ... [2021-11-23 15:34:47,608 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:45" (1/1) ... [2021-11-23 15:34:47,696 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:45" (1/1) ... [2021-11-23 15:34:47,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:47,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:47,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:47,872 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:47,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:45" (1/1) ... [2021-11-23 15:34:47,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:47,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:47,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:48,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mac_event_disconnected [2021-11-23 15:34:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mac_event_disconnected [2021-11-23 15:34:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-23 15:34:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-23 15:34:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:34:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:34:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:34:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_access [2021-11-23 15:34:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_access [2021-11-23 15:34:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-23 15:34:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-23 15:34:48,083 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:34:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:34:48,083 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:34:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:34:48,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:34:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:34:48,083 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_channel [2021-11-23 15:34:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_channel [2021-11-23 15:34:48,083 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2021-11-23 15:34:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2021-11-23 15:34:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:34:48,084 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:34:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:34:48,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:34:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-11-23 15:34:48,084 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-11-23 15:34:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_scan [2021-11-23 15:34:48,084 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_scan [2021-11-23 15:34:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-23 15:34:48,084 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-23 15:34:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:34:48,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:34:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_lbs_private [2021-11-23 15:34:48,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_lbs_private [2021-11-23 15:34:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ps_confirm_sleep [2021-11-23 15:34:48,085 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ps_confirm_sleep [2021-11-23 15:34:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-23 15:34:48,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-23 15:34:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_free [2021-11-23 15:34:48,085 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_free [2021-11-23 15:34:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:34:48,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:34:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_host_sleep_cfg [2021-11-23 15:34:48,086 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_host_sleep_cfg [2021-11-23 15:34:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 15:34:48,086 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 15:34:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:34:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:34:48,086 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:34:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:34:48,087 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:34:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:34:48,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:34:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:34:48,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:34:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 15:34:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_key_material [2021-11-23 15:34:48,087 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_key_material [2021-11-23 15:34:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd_async [2021-11-23 15:34:48,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd_async [2021-11-23 15:34:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_wep_keys [2021-11-23 15:34:48,088 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_wep_keys [2021-11-23 15:34:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:34:48,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:34:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:34:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_auth_to_authtype [2021-11-23 15:34:48,088 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_auth_to_authtype [2021-11-23 15:34:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 15:34:48,089 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 15:34:48,089 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:34:48,089 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:34:48,089 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:34:48,089 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:34:48,089 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:34:48,091 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:34:48,091 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2021-11-23 15:34:48,091 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2021-11-23 15:34:48,091 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:34:48,091 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:34:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_free_adapter [2021-11-23 15:34:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_free_adapter [2021-11-23 15:34:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:34:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:34:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_iface_active [2021-11-23 15:34:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_iface_active [2021-11-23 15:34:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure _internal_start_scan [2021-11-23 15:34:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure _internal_start_scan [2021-11-23 15:34:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_ps_mode [2021-11-23 15:34:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_ps_mode [2021-11-23 15:34:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:34:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:34:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure add_ie_rates [2021-11-23 15:34:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure add_ie_rates [2021-11-23 15:34:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:34:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_mesh [2021-11-23 15:34:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_mesh [2021-11-23 15:34:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ethtool_get_eeprom_len [2021-11-23 15:34:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ethtool_get_eeprom_len [2021-11-23 15:34:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:34:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:34:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_async [2021-11-23 15:34:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_async [2021-11-23 15:34:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_activated [2021-11-23 15:34:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_activated [2021-11-23 15:34:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:34:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_complete_command [2021-11-23 15:34:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_complete_command [2021-11-23 15:34:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 15:34:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 15:34:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2021-11-23 15:34:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2021-11-23 15:34:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:34:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:34:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:34:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mcast_worker [2021-11-23 15:34:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mcast_worker [2021-11-23 15:34:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 15:34:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 15:34:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 15:34:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 15:34:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:34:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:34:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-23 15:34:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-23 15:34:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_disconnect [2021-11-23 15:34:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_disconnect [2021-11-23 15:34:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:34:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:34:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:34:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:34:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:34:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-11-23 15:34:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-11-23 15:34:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:34:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:34:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2021-11-23 15:34:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2021-11-23 15:34:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2021-11-23 15:34:48,120 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2021-11-23 15:34:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_wep_keys [2021-11-23 15:34:48,120 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_wep_keys [2021-11-23 15:34:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:34:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_complete_command [2021-11-23 15:34:48,120 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_complete_command [2021-11-23 15:34:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:34:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-23 15:34:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-23 15:34:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:34:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:34:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:34:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:34:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:34:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:34:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:34:48,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:34:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_snmp_mib [2021-11-23 15:34:48,122 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_snmp_mib [2021-11-23 15:34:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_update_mcast [2021-11-23 15:34:48,122 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_update_mcast [2021-11-23 15:34:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_11d_domain_info [2021-11-23 15:34:48,123 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_11d_domain_info [2021-11-23 15:34:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:34:48,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:34:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:34:48,123 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:34:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_rates [2021-11-23 15:34:48,123 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_rates [2021-11-23 15:34:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 15:34:48,124 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 15:34:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 15:34:48,124 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 15:34:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_iface_type [2021-11-23 15:34:48,124 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_iface_type [2021-11-23 15:34:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_control [2021-11-23 15:34:48,125 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_control [2021-11-23 15:34:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:34:48,125 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:34:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:48,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2021-11-23 15:34:48,125 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2021-11-23 15:34:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_add_key [2021-11-23 15:34:48,126 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_add_key [2021-11-23 15:34:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:34:48,126 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:34:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2021-11-23 15:34:48,126 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2021-11-23 15:34:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_set_mesh_channel [2021-11-23 15:34:48,126 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_set_mesh_channel [2021-11-23 15:34:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_leave_ibss [2021-11-23 15:34:48,138 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_leave_ibss [2021-11-23 15:34:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:34:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:34:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-11-23 15:34:48,138 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-11-23 15:34:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:34:48,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:34:48,140 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_worker [2021-11-23 15:34:48,140 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_worker [2021-11-23 15:34:48,140 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:34:48,140 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:34:48,147 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_get_channel [2021-11-23 15:34:48,147 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_get_channel [2021-11-23 15:34:48,147 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:34:48,148 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:34:48,148 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:34:48,148 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:34:48,148 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2021-11-23 15:34:48,148 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2021-11-23 15:34:48,148 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 15:34:48,148 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 15:34:48,148 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:34:48,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:34:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:34:48,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:34:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_multicast_list [2021-11-23 15:34:48,149 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_multicast_list [2021-11-23 15:34:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:34:48,149 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:34:48,150 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_set_monitor_channel [2021-11-23 15:34:48,150 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_set_monitor_channel [2021-11-23 15:34:48,150 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-11-23 15:34:48,150 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-11-23 15:34:48,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:34:48,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:34:48,150 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_bss [2021-11-23 15:34:48,150 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_bss [2021-11-23 15:34:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:34:48,151 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:34:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2021-11-23 15:34:48,151 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2021-11-23 15:34:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_done [2021-11-23 15:34:48,151 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_done [2021-11-23 15:34:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:34:48,152 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:34:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure eth_broadcast_addr [2021-11-23 15:34:48,152 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_broadcast_addr [2021-11-23 15:34:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:34:48,152 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:34:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:34:48,152 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:34:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:34:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:34:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:34:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:34:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2021-11-23 15:34:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2021-11-23 15:34:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2021-11-23 15:34:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2021-11-23 15:34:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:34:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2021-11-23 15:34:48,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2021-11-23 15:34:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:34:48,159 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:34:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2021-11-23 15:34:48,159 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2021-11-23 15:34:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_change_intf [2021-11-23 15:34:48,159 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_change_intf [2021-11-23 15:34:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex [2021-11-23 15:34:48,160 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex [2021-11-23 15:34:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:34:48,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:34:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:34:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2021-11-23 15:34:48,169 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2021-11-23 15:34:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_setup_firmware [2021-11-23 15:34:48,169 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_setup_firmware [2021-11-23 15:34:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_del_key [2021-11-23 15:34:48,169 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_del_key [2021-11-23 15:34:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2021-11-23 15:34:48,169 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2021-11-23 15:34:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:34:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:34:48,170 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:34:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config [2021-11-23 15:34:48,170 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config [2021-11-23 15:34:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:34:48,170 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:34:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:34:48,170 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:34:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 15:34:48,170 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 15:34:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:34:48,171 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:34:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_monitor_mode [2021-11-23 15:34:48,171 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_monitor_mode [2021-11-23 15:34:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_ibss [2021-11-23 15:34:48,171 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_ibss [2021-11-23 15:34:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___1 [2021-11-23 15:34:48,171 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___1 [2021-11-23 15:34:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-23 15:34:48,171 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-23 15:34:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:34:48,171 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:34:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-23 15:34:48,172 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-23 15:34:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_bss_get_ie [2021-11-23 15:34:48,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_bss_get_ie [2021-11-23 15:34:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:34:48,172 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:34:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd [2021-11-23 15:34:48,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd [2021-11-23 15:34:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_command_queue_empty [2021-11-23 15:34:48,172 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_command_queue_empty [2021-11-23 15:34:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2021-11-23 15:34:48,173 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2021-11-23 15:34:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_set_default_key [2021-11-23 15:34:48,173 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_set_default_key [2021-11-23 15:34:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_enable_rsn [2021-11-23 15:34:48,173 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_enable_rsn [2021-11-23 15:34:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2021-11-23 15:34:48,173 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2021-11-23 15:34:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:34:48,173 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:34:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:34:48,174 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:34:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_send_mic_failureevent [2021-11-23 15:34:48,174 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_send_mic_failureevent [2021-11-23 15:34:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2021-11-23 15:34:48,174 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2021-11-23 15:34:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:34:48,174 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:34:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_post [2021-11-23 15:34:48,174 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_post [2021-11-23 15:34:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:34:48,175 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:34:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-11-23 15:34:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 15:34:48,175 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 15:34:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:34:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2021-11-23 15:34:48,175 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2021-11-23 15:34:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:34:48,175 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:34:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:34:48,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:34:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_radio [2021-11-23 15:34:48,176 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_radio [2021-11-23 15:34:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_debugfs_write [2021-11-23 15:34:48,176 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_debugfs_write [2021-11-23 15:34:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mcast_addrs [2021-11-23 15:34:48,176 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mcast_addrs [2021-11-23 15:34:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2021-11-23 15:34:48,176 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface [2021-11-23 15:34:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:34:48,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:34:48,177 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_address [2021-11-23 15:34:48,177 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_address [2021-11-23 15:34:48,177 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:34:48,177 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:34:48,177 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:34:48,177 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:34:48,177 INFO L130 BoogieDeclarations]: Found specification of procedure mesh_get_default_parameters [2021-11-23 15:34:48,177 INFO L138 BoogieDeclarations]: Found implementation of procedure mesh_get_default_parameters [2021-11-23 15:34:48,177 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___3 [2021-11-23 15:34:48,177 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___3 [2021-11-23 15:34:48,177 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___0 [2021-11-23 15:34:48,178 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___0 [2021-11-23 15:34:48,178 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:34:48,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:34:48,178 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_ssid_tlv [2021-11-23 15:34:48,178 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_ssid_tlv [2021-11-23 15:34:48,178 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2021-11-23 15:34:48,178 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2021-11-23 15:34:48,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_17 [2021-11-23 15:34:48,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_17 [2021-11-23 15:34:48,178 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_hard_start_xmit [2021-11-23 15:34:48,179 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_hard_start_xmit [2021-11-23 15:34:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_mesh_config_send [2021-11-23 15:34:48,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_mesh_config_send [2021-11-23 15:34:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config_send [2021-11-23 15:34:48,179 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config_send [2021-11-23 15:34:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2021-11-23 15:34:48,179 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2021-11-23 15:34:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:34:48,179 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:34:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 15:34:48,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 15:34:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:34:48,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:34:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_host_sleep [2021-11-23 15:34:48,180 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_host_sleep [2021-11-23 15:34:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:34:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_get_station [2021-11-23 15:34:48,180 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_get_station [2021-11-23 15:34:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:34:48,180 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:34:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_lbs_private [2021-11-23 15:34:48,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_lbs_private [2021-11-23 15:34:48,181 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:34:48,181 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:34:49,983 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:49,988 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:50,304 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:34:50,309 INFO L158 Benchmark]: Toolchain (without parser) took 14911.06ms. Allocated memory was 94.4MB in the beginning and 738.2MB in the end (delta: 643.8MB). Free memory was 43.7MB in the beginning and 502.6MB in the end (delta: -458.9MB). Peak memory consumption was 217.4MB. Max. memory is 16.1GB. [2021-11-23 15:34:50,310 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 94.4MB. Free memory was 69.9MB in the beginning and 69.9MB in the end (delta: 48.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:50,310 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10508.75ms. Allocated memory was 94.4MB in the beginning and 369.1MB in the end (delta: 274.7MB). Free memory was 43.7MB in the beginning and 148.7MB in the end (delta: -105.1MB). Peak memory consumption was 175.7MB. Max. memory is 16.1GB. [2021-11-23 15:34:50,311 INFO L158 Benchmark]: Boogie Procedure Inliner took 928.87ms. Allocated memory is still 369.1MB. Free memory was 148.7MB in the beginning and 151.2MB in the end (delta: -2.5MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. [2021-11-23 15:34:50,312 INFO L158 Benchmark]: Boogie Preprocessor took 1030.72ms. Allocated memory is still 369.1MB. Free memory was 151.2MB in the beginning and 134.5MB in the end (delta: 16.6MB). Peak memory consumption was 106.8MB. Max. memory is 16.1GB. [2021-11-23 15:34:50,313 INFO L158 Benchmark]: RCFGBuilder took 2435.78ms. Allocated memory was 369.1MB in the beginning and 738.2MB in the end (delta: 369.1MB). Free memory was 134.5MB in the beginning and 502.6MB in the end (delta: -368.1MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2021-11-23 15:34:50,316 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 94.4MB. Free memory was 69.9MB in the beginning and 69.9MB in the end (delta: 48.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10508.75ms. Allocated memory was 94.4MB in the beginning and 369.1MB in the end (delta: 274.7MB). Free memory was 43.7MB in the beginning and 148.7MB in the end (delta: -105.1MB). Peak memory consumption was 175.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 928.87ms. Allocated memory is still 369.1MB. Free memory was 148.7MB in the beginning and 151.2MB in the end (delta: -2.5MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1030.72ms. Allocated memory is still 369.1MB. Free memory was 151.2MB in the beginning and 134.5MB in the end (delta: 16.6MB). Peak memory consumption was 106.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2435.78ms. Allocated memory was 369.1MB in the beginning and 738.2MB in the end (delta: 369.1MB). Free memory was 134.5MB in the beginning and 502.6MB in the end (delta: -368.1MB). Peak memory consumption was 34.9MB. 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 15:34:50,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 122a5b8aee7ffa57666a2e715c82a40e311ca1508198b017217f9a7278ea61c3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:52,698 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:52,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:52,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:52,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:52,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:52,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:52,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:52,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:52,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:52,743 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:52,745 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:52,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:52,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:52,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:52,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:52,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:52,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:52,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:52,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:52,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:52,759 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:52,761 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:52,762 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:52,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:52,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:52,767 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:52,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:52,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:52,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:52,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:52,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:52,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:52,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:52,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:52,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:52,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:52,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:52,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:52,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:52,778 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:52,779 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:34:52,805 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:52,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:52,812 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:52,812 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:52,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:52,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:52,814 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:52,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:52,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:52,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:52,815 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:52,815 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:34:52,815 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:34:52,815 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:34:52,815 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:52,816 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:52,816 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:52,816 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:52,816 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:52,817 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:52,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:52,817 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:52,817 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:52,818 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:52,818 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:34:52,818 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:34:52,818 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:52,818 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:34:52,819 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:34:52,819 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_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 122a5b8aee7ffa57666a2e715c82a40e311ca1508198b017217f9a7278ea61c3 [2021-11-23 15:34:53,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:53,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:53,258 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:53,259 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:53,260 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:53,261 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i [2021-11-23 15:34:53,334 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/data/a8ddad22b/25e0d9a7d86c48319e136d4c98a4f8b3/FLAG5641468a2 [2021-11-23 15:34:54,712 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:34:54,714 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i [2021-11-23 15:34:54,843 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/data/a8ddad22b/25e0d9a7d86c48319e136d4c98a4f8b3/FLAG5641468a2 [2021-11-23 15:34:55,160 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/data/a8ddad22b/25e0d9a7d86c48319e136d4c98a4f8b3 [2021-11-23 15:34:55,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:34:55,167 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:34:55,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:55,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:34:55,172 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:34:55,173 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:55" (1/1) ... [2021-11-23 15:34:55,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9a87ecf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:55, skipping insertion in model container [2021-11-23 15:34:55,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:55" (1/1) ... [2021-11-23 15:34:55,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:34:55,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:35:04,447 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_14745b6d-3f32-4d9d-982d-8e3af85afd0d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i[692349,692362] [2021-11-23 15:35:04,859 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:04,941 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:35:05,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:35:06,093 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_14745b6d-3f32-4d9d-982d-8e3af85afd0d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i[692349,692362] [2021-11-23 15:35:06,113 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:06,219 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:35:07,660 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_14745b6d-3f32-4d9d-982d-8e3af85afd0d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i[692349,692362] [2021-11-23 15:35:07,680 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:08,319 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:35:08,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:08 WrapperNode [2021-11-23 15:35:08,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:35:08,321 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:35:08,322 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:35:08,322 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:35:08,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:08" (1/1) ... [2021-11-23 15:35:08,591 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:08" (1/1) ... [2021-11-23 15:35:09,118 INFO L137 Inliner]: procedures = 775, calls = 11021, calls flagged for inlining = 280, calls inlined = 248, statements flattened = 17759 [2021-11-23 15:35:09,119 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:35:09,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:35:09,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:35:09,121 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:35:09,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:08" (1/1) ... [2021-11-23 15:35:09,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:08" (1/1) ... [2021-11-23 15:35:09,218 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:08" (1/1) ... [2021-11-23 15:35:09,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:08" (1/1) ... [2021-11-23 15:35:09,487 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:08" (1/1) ... [2021-11-23 15:35:09,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:08" (1/1) ... [2021-11-23 15:35:09,657 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:08" (1/1) ... [2021-11-23 15:35:09,771 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:35:09,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:35:09,777 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:35:09,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:35:09,779 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:08" (1/1) ... [2021-11-23 15:35:09,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:35:09,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:35:09,824 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:35:09,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:35:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mac_event_disconnected [2021-11-23 15:35:09,882 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mac_event_disconnected [2021-11-23 15:35:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:35:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-23 15:35:09,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-23 15:35:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:35:09,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:35:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_channel [2021-11-23 15:35:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_channel [2021-11-23 15:35:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2021-11-23 15:35:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2021-11-23 15:35:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:35:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:35:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:35:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:35:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-23 15:35:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-23 15:35:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_lbs_private [2021-11-23 15:35:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_lbs_private [2021-11-23 15:35:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ps_confirm_sleep [2021-11-23 15:35:09,886 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ps_confirm_sleep [2021-11-23 15:35:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_host_sleep_cfg [2021-11-23 15:35:09,886 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_host_sleep_cfg [2021-11-23 15:35:09,887 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:35:09,887 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:35:09,887 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:35:09,887 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:35:09,887 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:35:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd_async [2021-11-23 15:35:09,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd_async [2021-11-23 15:35:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_wep_keys [2021-11-23 15:35:09,888 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_wep_keys [2021-11-23 15:35:09,888 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_auth_to_authtype [2021-11-23 15:35:09,888 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_auth_to_authtype [2021-11-23 15:35:09,889 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:35:09,889 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:35:09,890 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:35:09,890 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:35:09,890 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:35:09,890 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:35:09,891 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2021-11-23 15:35:09,891 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2021-11-23 15:35:09,891 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_free_adapter [2021-11-23 15:35:09,891 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_free_adapter [2021-11-23 15:35:09,892 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_iface_active [2021-11-23 15:35:09,892 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_iface_active [2021-11-23 15:35:09,892 INFO L130 BoogieDeclarations]: Found specification of procedure _internal_start_scan [2021-11-23 15:35:09,892 INFO L138 BoogieDeclarations]: Found implementation of procedure _internal_start_scan [2021-11-23 15:35:09,892 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_ps_mode [2021-11-23 15:35:09,893 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_ps_mode [2021-11-23 15:35:09,893 INFO L130 BoogieDeclarations]: Found specification of procedure add_ie_rates [2021-11-23 15:35:09,893 INFO L138 BoogieDeclarations]: Found implementation of procedure add_ie_rates [2021-11-23 15:35:09,893 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_mesh [2021-11-23 15:35:09,894 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_mesh [2021-11-23 15:35:09,894 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ethtool_get_eeprom_len [2021-11-23 15:35:09,895 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ethtool_get_eeprom_len [2021-11-23 15:35:09,895 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:35:09,896 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:35:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_async [2021-11-23 15:35:09,896 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_async [2021-11-23 15:35:09,896 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2021-11-23 15:35:09,896 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2021-11-23 15:35:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 15:35:09,897 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 15:35:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_disconnect [2021-11-23 15:35:09,898 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_disconnect [2021-11-23 15:35:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:35:09,899 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:35:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:35:09,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:35:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:35:09,900 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-11-23 15:35:09,900 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-11-23 15:35:09,900 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:35:09,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:35:09,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:35:09,900 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2021-11-23 15:35:09,901 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2021-11-23 15:35:09,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:35:09,901 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_complete_command [2021-11-23 15:35:09,901 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_complete_command [2021-11-23 15:35:09,901 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:35:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-23 15:35:09,902 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-23 15:35:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:35:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:35:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:35:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:35:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_snmp_mib [2021-11-23 15:35:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_snmp_mib [2021-11-23 15:35:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_11d_domain_info [2021-11-23 15:35:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_11d_domain_info [2021-11-23 15:35:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:35:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:35:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_control [2021-11-23 15:35:09,906 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_control [2021-11-23 15:35:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:35:09,907 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:35:09,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:35:09,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:35:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2021-11-23 15:35:09,908 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2021-11-23 15:35:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:35:09,908 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:35:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_leave_ibss [2021-11-23 15:35:09,909 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_leave_ibss [2021-11-23 15:35:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:35:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-11-23 15:35:09,909 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-11-23 15:35:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_worker [2021-11-23 15:35:09,910 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_worker [2021-11-23 15:35:09,910 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:35:09,910 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:35:09,910 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:35:09,911 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:35:09,911 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 15:35:09,912 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 15:35:09,915 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:35:09,915 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:35:09,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:35:09,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:35:09,917 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_multicast_list [2021-11-23 15:35:09,919 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_multicast_list [2021-11-23 15:35:09,919 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:35:09,919 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:35:09,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:35:09,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:35:09,925 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2021-11-23 15:35:09,926 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2021-11-23 15:35:09,926 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:35:09,926 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:35:09,926 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:35:09,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:35:09,926 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:35:09,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:35:09,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2021-11-23 15:35:09,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2021-11-23 15:35:09,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2021-11-23 15:35:09,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2021-11-23 15:35:09,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:35:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2021-11-23 15:35:09,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2021-11-23 15:35:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:35:09,928 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:35:09,928 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_change_intf [2021-11-23 15:35:09,928 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_change_intf [2021-11-23 15:35:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:35:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2021-11-23 15:35:09,929 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2021-11-23 15:35:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_del_key [2021-11-23 15:35:09,929 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_del_key [2021-11-23 15:35:09,929 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2021-11-23 15:35:09,930 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2021-11-23 15:35:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:35:09,930 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:35:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:35:09,930 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:35:09,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 15:35:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 15:35:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:35:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:35:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:35:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:35:09,931 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_bss_get_ie [2021-11-23 15:35:09,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_bss_get_ie [2021-11-23 15:35:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:35:09,932 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:35:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd [2021-11-23 15:35:09,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd [2021-11-23 15:35:09,932 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_command_queue_empty [2021-11-23 15:35:09,933 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_command_queue_empty [2021-11-23 15:35:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2021-11-23 15:35:09,933 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2021-11-23 15:35:09,933 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_set_default_key [2021-11-23 15:35:09,934 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_set_default_key [2021-11-23 15:35:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2021-11-23 15:35:09,934 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2021-11-23 15:35:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:35:09,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:35:09,934 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2021-11-23 15:35:09,935 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2021-11-23 15:35:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:35:09,935 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:35:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-11-23 15:35:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:35:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:35:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:35:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:35:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:35:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:35:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:35:09,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:35:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_debugfs_write [2021-11-23 15:35:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_debugfs_write [2021-11-23 15:35:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mcast_addrs [2021-11-23 15:35:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mcast_addrs [2021-11-23 15:35:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___3 [2021-11-23 15:35:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___3 [2021-11-23 15:35:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___0 [2021-11-23 15:35:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___0 [2021-11-23 15:35:09,938 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:35:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:35:09,938 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_ssid_tlv [2021-11-23 15:35:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_ssid_tlv [2021-11-23 15:35:09,938 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2021-11-23 15:35:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2021-11-23 15:35:09,939 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_hard_start_xmit [2021-11-23 15:35:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_hard_start_xmit [2021-11-23 15:35:09,939 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_mesh_config_send [2021-11-23 15:35:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_mesh_config_send [2021-11-23 15:35:09,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_lbs_private [2021-11-23 15:35:09,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_lbs_private [2021-11-23 15:35:09,940 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-23 15:35:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-23 15:35:09,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:35:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:35:09,940 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_access [2021-11-23 15:35:09,940 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_access [2021-11-23 15:35:09,940 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:35:09,941 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:35:09,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:35:09,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:35:09,941 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-11-23 15:35:09,941 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-11-23 15:35:09,941 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_scan [2021-11-23 15:35:09,942 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_scan [2021-11-23 15:35:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:35:09,942 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:35:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_free [2021-11-23 15:35:09,942 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_free [2021-11-23 15:35:09,942 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:35:09,942 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:35:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 15:35:09,943 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 15:35:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:35:09,943 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:35:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:35:09,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:35:09,943 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 15:35:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_key_material [2021-11-23 15:35:09,944 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_key_material [2021-11-23 15:35:09,944 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:35:09,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:35:09,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:35:09,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:35:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:35:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:35:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 15:35:09,950 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 15:35:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:35:09,950 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:35:09,951 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:35:09,951 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:35:09,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:35:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:35:09,954 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:35:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_activated [2021-11-23 15:35:09,954 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_activated [2021-11-23 15:35:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_complete_command [2021-11-23 15:35:09,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_complete_command [2021-11-23 15:35:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 15:35:09,955 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 15:35:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:35:09,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:35:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mcast_worker [2021-11-23 15:35:09,955 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mcast_worker [2021-11-23 15:35:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 15:35:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 15:35:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:35:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:35:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-23 15:35:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-23 15:35:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2021-11-23 15:35:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2021-11-23 15:35:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_wep_keys [2021-11-23 15:35:09,957 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_wep_keys [2021-11-23 15:35:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:35:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:35:09,957 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:35:09,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:35:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:35:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_update_mcast [2021-11-23 15:35:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_update_mcast [2021-11-23 15:35:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:35:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:35:09,958 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_rates [2021-11-23 15:35:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_rates [2021-11-23 15:35:09,959 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 15:35:09,959 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 15:35:09,959 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 15:35:09,959 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 15:35:09,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:35:09,959 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_iface_type [2021-11-23 15:35:09,959 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_iface_type [2021-11-23 15:35:09,960 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_add_key [2021-11-23 15:35:09,960 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_add_key [2021-11-23 15:35:09,960 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2021-11-23 15:35:09,960 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2021-11-23 15:35:09,960 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_set_mesh_channel [2021-11-23 15:35:09,960 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_set_mesh_channel [2021-11-23 15:35:09,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:35:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:35:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:35:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:35:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:35:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:35:09,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:35:09,961 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:35:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:35:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_get_channel [2021-11-23 15:35:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_get_channel [2021-11-23 15:35:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2021-11-23 15:35:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2021-11-23 15:35:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_set_monitor_channel [2021-11-23 15:35:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_set_monitor_channel [2021-11-23 15:35:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-11-23 15:35:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-11-23 15:35:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_bss [2021-11-23 15:35:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_bss [2021-11-23 15:35:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:35:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:35:09,963 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_done [2021-11-23 15:35:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_done [2021-11-23 15:35:09,964 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:35:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:35:09,964 INFO L130 BoogieDeclarations]: Found specification of procedure eth_broadcast_addr [2021-11-23 15:35:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_broadcast_addr [2021-11-23 15:35:09,964 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:35:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:35:09,965 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2021-11-23 15:35:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2021-11-23 15:35:09,965 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex [2021-11-23 15:35:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex [2021-11-23 15:35:09,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:35:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:35:09,965 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_setup_firmware [2021-11-23 15:35:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_setup_firmware [2021-11-23 15:35:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:35:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:35:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:35:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:35:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:35:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:35:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:35:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config [2021-11-23 15:35:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config [2021-11-23 15:35:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_monitor_mode [2021-11-23 15:35:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_monitor_mode [2021-11-23 15:35:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_ibss [2021-11-23 15:35:09,967 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_ibss [2021-11-23 15:35:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___1 [2021-11-23 15:35:09,968 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___1 [2021-11-23 15:35:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-23 15:35:09,968 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-23 15:35:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-23 15:35:09,968 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-23 15:35:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_enable_rsn [2021-11-23 15:35:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_enable_rsn [2021-11-23 15:35:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~C_INT [2021-11-23 15:35:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~C_INT [2021-11-23 15:35:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:35:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:35:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:35:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:35:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_send_mic_failureevent [2021-11-23 15:35:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_send_mic_failureevent [2021-11-23 15:35:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_post [2021-11-23 15:35:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_post [2021-11-23 15:35:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:35:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:35:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 15:35:09,971 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 15:35:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2021-11-23 15:35:09,971 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2021-11-23 15:35:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_radio [2021-11-23 15:35:09,971 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_radio [2021-11-23 15:35:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2021-11-23 15:35:09,971 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface [2021-11-23 15:35:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:35:09,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:35:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_address [2021-11-23 15:35:09,973 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_address [2021-11-23 15:35:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:35:09,973 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:35:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:35:09,974 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:35:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure mesh_get_default_parameters [2021-11-23 15:35:09,974 INFO L138 BoogieDeclarations]: Found implementation of procedure mesh_get_default_parameters [2021-11-23 15:35:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_17 [2021-11-23 15:35:09,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_17 [2021-11-23 15:35:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config_send [2021-11-23 15:35:09,975 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config_send [2021-11-23 15:35:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2021-11-23 15:35:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2021-11-23 15:35:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:35:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:35:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 15:35:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cleanup_and_insert_cmd [2021-11-23 15:35:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:35:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:35:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_host_sleep [2021-11-23 15:35:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_host_sleep [2021-11-23 15:35:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_get_station [2021-11-23 15:35:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_get_station [2021-11-23 15:35:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:35:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:35:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:35:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:35:12,152 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:35:12,159 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:35:12,972 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:35:12,976 INFO L158 Benchmark]: Toolchain (without parser) took 17808.55ms. Allocated memory was 81.8MB in the beginning and 559.9MB in the end (delta: 478.2MB). Free memory was 38.6MB in the beginning and 321.2MB in the end (delta: -282.6MB). Peak memory consumption was 455.5MB. Max. memory is 16.1GB. [2021-11-23 15:35:12,977 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 81.8MB. Free memory was 63.9MB in the beginning and 63.8MB in the end (delta: 69.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:35:12,977 INFO L158 Benchmark]: CACSL2BoogieTranslator took 13152.38ms. Allocated memory was 81.8MB in the beginning and 559.9MB in the end (delta: 478.2MB). Free memory was 38.3MB in the beginning and 227.7MB in the end (delta: -189.3MB). Peak memory consumption was 308.5MB. Max. memory is 16.1GB. [2021-11-23 15:35:12,978 INFO L158 Benchmark]: Boogie Procedure Inliner took 798.18ms. Allocated memory is still 559.9MB. Free memory was 227.7MB in the beginning and 349.5MB in the end (delta: -121.9MB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. [2021-11-23 15:35:12,978 INFO L158 Benchmark]: Boogie Preprocessor took 650.76ms. Allocated memory is still 559.9MB. Free memory was 349.5MB in the beginning and 237.3MB in the end (delta: 112.2MB). Peak memory consumption was 111.1MB. Max. memory is 16.1GB. [2021-11-23 15:35:12,978 INFO L158 Benchmark]: RCFGBuilder took 3201.32ms. Allocated memory is still 559.9MB. Free memory was 237.3MB in the beginning and 321.2MB in the end (delta: -83.9MB). Peak memory consumption was 176.2MB. Max. memory is 16.1GB. [2021-11-23 15:35:12,981 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 81.8MB. Free memory was 63.9MB in the beginning and 63.8MB in the end (delta: 69.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 13152.38ms. Allocated memory was 81.8MB in the beginning and 559.9MB in the end (delta: 478.2MB). Free memory was 38.3MB in the beginning and 227.7MB in the end (delta: -189.3MB). Peak memory consumption was 308.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 798.18ms. Allocated memory is still 559.9MB. Free memory was 227.7MB in the beginning and 349.5MB in the end (delta: -121.9MB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 650.76ms. Allocated memory is still 559.9MB. Free memory was 349.5MB in the beginning and 237.3MB in the end (delta: 112.2MB). Peak memory consumption was 111.1MB. Max. memory is 16.1GB. * RCFGBuilder took 3201.32ms. Allocated memory is still 559.9MB. Free memory was 237.3MB in the beginning and 321.2MB in the end (delta: -83.9MB). Peak memory consumption was 176.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:35:13,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14745b6d-3f32-4d9d-982d-8e3af85afd0d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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