./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--mwl8k.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715e729f-23de-44cd-bbdd-c89c5ca43ad3/bin/utaipan-G1rejxKTta/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715e729f-23de-44cd-bbdd-c89c5ca43ad3/bin/utaipan-G1rejxKTta/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715e729f-23de-44cd-bbdd-c89c5ca43ad3/bin/utaipan-G1rejxKTta/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715e729f-23de-44cd-bbdd-c89c5ca43ad3/bin/utaipan-G1rejxKTta/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715e729f-23de-44cd-bbdd-c89c5ca43ad3/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715e729f-23de-44cd-bbdd-c89c5ca43ad3/bin/utaipan-G1rejxKTta --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a6e1397422f061401041ed8290b479ab382edc5aeb84d3f22471688ceb94ba00 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:42:38,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:42:38,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:42:38,353 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:42:38,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:42:38,358 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:42:38,361 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:42:38,367 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:42:38,370 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:42:38,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:42:38,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:42:38,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:42:38,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:42:38,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:42:38,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:42:38,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:42:38,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:42:38,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:42:38,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:42:38,399 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:42:38,401 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:42:38,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:42:38,406 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:42:38,408 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:42:38,418 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:42:38,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:42:38,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:42:38,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:42:38,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:42:38,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:42:38,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:42:38,425 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:42:38,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:42:38,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:42:38,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:42:38,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:42:38,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:42:38,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:42:38,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:42:38,434 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:42:38,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:42:38,435 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715e729f-23de-44cd-bbdd-c89c5ca43ad3/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-10-17 17:42:38,481 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:42:38,482 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:42:38,483 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 17:42:38,483 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 17:42:38,484 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:42:38,485 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 17:42:38,485 INFO L138 SettingsManager]: * User list type=DISABLED [2022-10-17 17:42:38,485 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-10-17 17:42:38,485 INFO L138 SettingsManager]: * Explicit value domain=true [2022-10-17 17:42:38,486 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-10-17 17:42:38,487 INFO L138 SettingsManager]: * Octagon Domain=false [2022-10-17 17:42:38,487 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-10-17 17:42:38,487 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-10-17 17:42:38,487 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-10-17 17:42:38,488 INFO L138 SettingsManager]: * Interval Domain=false [2022-10-17 17:42:38,488 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-10-17 17:42:38,488 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-10-17 17:42:38,488 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-10-17 17:42:38,489 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:42:38,489 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:42:38,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:42:38,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:42:38,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:42:38,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:42:38,490 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:42:38,491 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:42:38,491 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:42:38,491 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:42:38,491 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 17:42:38,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:42:38,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:42:38,492 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-10-17 17:42:38,492 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:42:38,493 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:42:38,493 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-10-17 17:42:38,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:42:38,493 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:42:38,493 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-10-17 17:42:38,494 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_715e729f-23de-44cd-bbdd-c89c5ca43ad3/bin/utaipan-G1rejxKTta/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715e729f-23de-44cd-bbdd-c89c5ca43ad3/bin/utaipan-G1rejxKTta Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6e1397422f061401041ed8290b479ab382edc5aeb84d3f22471688ceb94ba00 [2022-10-17 17:42:38,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:42:38,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:42:38,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:42:38,817 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:42:38,818 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:42:38,819 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715e729f-23de-44cd-bbdd-c89c5ca43ad3/bin/utaipan-G1rejxKTta/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2022-10-17 17:42:38,911 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715e729f-23de-44cd-bbdd-c89c5ca43ad3/bin/utaipan-G1rejxKTta/data/319a8be1f/824f50aabbeb4076a20ad6880b618c9d/FLAGef60f0ef2 [2022-10-17 17:42:39,982 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:42:39,983 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715e729f-23de-44cd-bbdd-c89c5ca43ad3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2022-10-17 17:42:40,050 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715e729f-23de-44cd-bbdd-c89c5ca43ad3/bin/utaipan-G1rejxKTta/data/319a8be1f/824f50aabbeb4076a20ad6880b618c9d/FLAGef60f0ef2 [2022-10-17 17:42:40,261 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715e729f-23de-44cd-bbdd-c89c5ca43ad3/bin/utaipan-G1rejxKTta/data/319a8be1f/824f50aabbeb4076a20ad6880b618c9d [2022-10-17 17:42:40,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:42:40,266 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:42:40,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:42:40,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:42:40,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:42:40,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:42:40" (1/1) ... [2022-10-17 17:42:40,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@428318f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:40, skipping insertion in model container [2022-10-17 17:42:40,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:42:40" (1/1) ... [2022-10-17 17:42:40,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:42:40,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:42:44,155 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_715e729f-23de-44cd-bbdd-c89c5ca43ad3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i[462027,462040] [2022-10-17 17:42:44,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:42:44,528 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:42:45,143 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_715e729f-23de-44cd-bbdd-c89c5ca43ad3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i[462027,462040] [2022-10-17 17:42:45,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:42:45,375 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:42:45,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:45 WrapperNode [2022-10-17 17:42:45,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:42:45,377 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:42:45,377 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:42:45,377 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:42:45,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:45" (1/1) ... [2022-10-17 17:42:45,601 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:45" (1/1) ... [2022-10-17 17:42:45,910 INFO L138 Inliner]: procedures = 493, calls = 3997, calls flagged for inlining = 198, calls inlined = 173, statements flattened = 8277 [2022-10-17 17:42:45,911 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:42:45,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:42:45,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:42:45,912 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:42:45,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:45" (1/1) ... [2022-10-17 17:42:45,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:45" (1/1) ... [2022-10-17 17:42:45,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:45" (1/1) ... [2022-10-17 17:42:45,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:45" (1/1) ... [2022-10-17 17:42:46,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:45" (1/1) ... [2022-10-17 17:42:46,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:45" (1/1) ... [2022-10-17 17:42:46,389 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:45" (1/1) ... [2022-10-17 17:42:46,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:45" (1/1) ... [2022-10-17 17:42:46,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:42:46,493 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:42:46,493 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:42:46,493 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:42:46,494 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:45" (1/1) ... [2022-10-17 17:42:46,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:42:46,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715e729f-23de-44cd-bbdd-c89c5ca43ad3/bin/utaipan-G1rejxKTta/z3 [2022-10-17 17:42:46,532 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715e729f-23de-44cd-bbdd-c89c5ca43ad3/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 17:42:46,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715e729f-23de-44cd-bbdd-c89c5ca43ad3/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 17:42:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_disable [2022-10-17 17:42:46,647 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_disable [2022-10-17 17:42:46,647 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_key [2022-10-17 17:42:46,647 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_key [2022-10-17 17:42:46,647 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_use_fixed_rate_ap [2022-10-17 17:42:46,647 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_use_fixed_rate_ap [2022-10-17 17:42:46,647 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 17:42:46,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 17:42:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:42:46,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:42:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fw_mutex_of_mwl8k_priv [2022-10-17 17:42:46,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fw_mutex_of_mwl8k_priv [2022-10-17 17:42:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_rts_threshold [2022-10-17 17:42:46,649 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_rts_threshold [2022-10-17 17:42:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-10-17 17:42:46,649 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-10-17 17:42:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:42:46,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:42:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_interface [2022-10-17 17:42:46,649 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_interface [2022-10-17 17:42:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 17:42:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 17:42:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 17:42:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 17:42:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-10-17 17:42:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-10-17 17:42:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 17:42:46,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 17:42:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_prepare_multicast [2022-10-17 17:42:46,651 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_prepare_multicast [2022-10-17 17:42:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_feed_fw_image [2022-10-17 17:42:46,651 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_feed_fw_image [2022-10-17 17:42:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_firmware [2022-10-17 17:42:46,652 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_firmware [2022-10-17 17:42:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 17:42:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-10-17 17:42:46,652 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-10-17 17:42:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_enable [2022-10-17 17:42:46,653 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_enable [2022-10-17 17:42:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2022-10-17 17:42:46,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2022-10-17 17:42:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_process [2022-10-17 17:42:46,653 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_process [2022-10-17 17:42:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_unlock [2022-10-17 17:42:46,653 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_unlock [2022-10-17 17:42:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_get_stats [2022-10-17 17:42:46,654 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_get_stats [2022-10-17 17:42:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 17:42:46,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 17:42:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:42:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-10-17 17:42:46,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-10-17 17:42:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 17:42:46,655 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 17:42:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_configure_filter [2022-10-17 17:42:46,655 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_configure_filter [2022-10-17 17:42:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_ht_caps [2022-10-17 17:42:46,656 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_ht_caps [2022-10-17 17:42:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_start [2022-10-17 17:42:46,656 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_start [2022-10-17 17:42:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_fw [2022-10-17 17:42:46,656 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_fw [2022-10-17 17:42:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 17:42:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 17:42:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-10-17 17:42:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-10-17 17:42:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:42:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 17:42:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 17:42:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2022-10-17 17:42:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2022-10-17 17:42:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2022-10-17 17:42:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2022-10-17 17:42:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:42:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_firmware [2022-10-17 17:42:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_firmware [2022-10-17 17:42:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_watchdog_ba_events [2022-10-17 17:42:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_watchdog_ba_events [2022-10-17 17:42:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2022-10-17 17:42:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2022-10-17 17:42:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:42:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 17:42:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 17:42:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_probe_hw [2022-10-17 17:42:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_probe_hw [2022-10-17 17:42:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2022-10-17 17:42:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2022-10-17 17:42:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:42:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:42:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_name [2022-10-17 17:42:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_name [2022-10-17 17:42:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx [2022-10-17 17:42:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx [2022-10-17 17:42:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2022-10-17 17:42:46,662 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2022-10-17 17:42:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-10-17 17:42:46,662 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-10-17 17:42:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-10-17 17:42:46,662 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-10-17 17:42:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sw_scan_start [2022-10-17 17:42:46,662 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sw_scan_start [2022-10-17 17:42:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 17:42:46,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 17:42:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 17:42:46,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 17:42:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_refill [2022-10-17 17:42:46,663 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_refill [2022-10-17 17:42:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_caps [2022-10-17 17:42:46,664 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_caps [2022-10-17 17:42:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2022-10-17 17:42:46,664 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2022-10-17 17:42:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 17:42:46,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 17:42:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_wmm_mode [2022-10-17 17:42:46,665 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_wmm_mode [2022-10-17 17:42:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:42:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_get_survey [2022-10-17 17:42:46,665 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_get_survey [2022-10-17 17:42:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-10-17 17:42:46,665 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-10-17 17:42:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:42:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-10-17 17:42:46,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-10-17 17:42:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:42:46,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:42:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:42:46,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:42:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:42:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 17:42:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_stream [2022-10-17 17:42:46,667 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_stream [2022-10-17 17:42:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_init [2022-10-17 17:42:46,667 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_init [2022-10-17 17:42:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2022-10-17 17:42:46,668 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2022-10-17 17:42:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-10-17 17:42:46,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-10-17 17:42:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_control [2022-10-17 17:42:46,668 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_control [2022-10-17 17:42:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 17:42:46,669 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 17:42:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2022-10-17 17:42:46,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2022-10-17 17:42:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_pervif_cmd [2022-10-17 17:42:46,669 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_pervif_cmd [2022-10-17 17:42:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:42:46,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:42:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2022-10-17 17:42:46,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2022-10-17 17:42:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-10-17 17:42:46,670 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-10-17 17:42:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 17:42:46,670 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 17:42:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_reset [2022-10-17 17:42:46,671 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_reset [2022-10-17 17:42:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bss_start [2022-10-17 17:42:46,671 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bss_start [2022-10-17 17:42:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:42:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:42:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2022-10-17 17:42:46,672 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2022-10-17 17:42:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:42:46,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:42:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_enable_bsses [2022-10-17 17:42:46,672 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_enable_bsses [2022-10-17 17:42:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_interrupt [2022-10-17 17:42:46,672 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_interrupt [2022-10-17 17:42:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-10-17 17:42:46,673 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-10-17 17:42:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 17:42:46,673 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 17:42:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-10-17 17:42:46,673 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-10-17 17:42:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_conf_tx [2022-10-17 17:42:46,674 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_conf_tx [2022-10-17 17:42:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_pre_scan [2022-10-17 17:42:46,674 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_pre_scan [2022-10-17 17:42:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2022-10-17 17:42:46,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2022-10-17 17:42:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_post_scan [2022-10-17 17:42:46,675 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_post_scan [2022-10-17 17:42:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_fw_image [2022-10-17 17:42:46,675 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_fw_image [2022-10-17 17:42:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_txqs [2022-10-17 17:42:46,675 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_txqs [2022-10-17 17:42:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_vif [2022-10-17 17:42:46,675 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_vif [2022-10-17 17:42:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 17:42:46,676 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 17:42:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_restart_work [2022-10-17 17:42:46,676 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_restart_work [2022-10-17 17:42:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2022-10-17 17:42:46,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2022-10-17 17:42:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2022-10-17 17:42:46,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2022-10-17 17:42:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:42:46,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:42:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 17:42:46,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 17:42:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2022-10-17 17:42:46,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2022-10-17 17:42:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_firmware [2022-10-17 17:42:46,678 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_firmware [2022-10-17 17:42:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-17 17:42:46,678 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-17 17:42:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_enable_sniffer [2022-10-17 17:42:46,678 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_enable_sniffer [2022-10-17 17:42:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:42:46,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:42:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2022-10-17 17:42:46,679 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2022-10-17 17:42:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-10-17 17:42:46,679 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-10-17 17:42:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bbp_reg_access [2022-10-17 17:42:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bbp_reg_access [2022-10-17 17:42:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:42:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:42:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2022-10-17 17:42:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2022-10-17 17:42:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_rf_antenna [2022-10-17 17:42:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_rf_antenna [2022-10-17 17:42:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-17 17:42:46,681 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-17 17:42:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_reload_firmware [2022-10-17 17:42:46,681 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_reload_firmware [2022-10-17 17:42:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 17:42:46,681 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 17:42:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-10-17 17:42:46,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-10-17 17:42:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:42:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2022-10-17 17:42:46,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2022-10-17 17:42:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:42:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_dma_header [2022-10-17 17:42:46,682 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_dma_header [2022-10-17 17:42:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_bss_info_changed [2022-10-17 17:42:46,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_bss_info_changed [2022-10-17 17:42:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_stream [2022-10-17 17:42:46,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_stream [2022-10-17 17:42:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sw_scan_complete [2022-10-17 17:42:46,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sw_scan_complete [2022-10-17 17:42:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_reclaim [2022-10-17 17:42:46,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_reclaim [2022-10-17 17:42:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_radio_preamble [2022-10-17 17:42:46,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_radio_preamble [2022-10-17 17:42:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_config [2022-10-17 17:42:46,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_config [2022-10-17 17:42:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:42:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2022-10-17 17:42:46,685 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2022-10-17 17:42:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-10-17 17:42:46,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-10-17 17:42:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 17:42:46,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 17:42:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-10-17 17:42:46,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-10-17 17:42:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2022-10-17 17:42:46,686 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2022-10-17 17:42:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_deinit [2022-10-17 17:42:46,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_deinit [2022-10-17 17:42:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure rxq_refill [2022-10-17 17:42:46,686 INFO L138 BoogieDeclarations]: Found implementation of procedure rxq_refill [2022-10-17 17:42:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_process [2022-10-17 17:42:46,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_process [2022-10-17 17:42:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_lock [2022-10-17 17:42:46,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_lock [2022-10-17 17:42:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure __mwl8k_cmd_mac_multicast_adr [2022-10-17 17:42:46,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __mwl8k_cmd_mac_multicast_adr [2022-10-17 17:42:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_init [2022-10-17 17:42:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_init [2022-10-17 17:42:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 17:42:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 17:42:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-10-17 17:42:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-10-17 17:42:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_destroy_ba [2022-10-17 17:42:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_destroy_ba [2022-10-17 17:42:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2022-10-17 17:42:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2022-10-17 17:42:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-10-17 17:42:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-10-17 17:42:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sta_remove [2022-10-17 17:42:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sta_remove [2022-10-17 17:42:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_start [2022-10-17 17:42:46,690 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_start [2022-10-17 17:42:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_dma_header [2022-10-17 17:42:46,690 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_dma_header [2022-10-17 17:42:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_stop [2022-10-17 17:42:46,690 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_stop [2022-10-17 17:42:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_mac_addr [2022-10-17 17:42:46,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_mac_addr [2022-10-17 17:42:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:42:46,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:42:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_finalize_join_worker [2022-10-17 17:42:46,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_finalize_join_worker [2022-10-17 17:42:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-10-17 17:42:46,691 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-10-17 17:42:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:42:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2022-10-17 17:42:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2022-10-17 17:42:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:42:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:42:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2022-10-17 17:42:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2022-10-17 17:42:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 17:42:46,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 17:42:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2022-10-17 17:42:46,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2022-10-17 17:42:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_encryption_set_cmd_info [2022-10-17 17:42:46,693 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_encryption_set_cmd_info [2022-10-17 17:42:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-10-17 17:42:46,694 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-10-17 17:42:46,694 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sta_add [2022-10-17 17:42:46,694 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sta_add [2022-10-17 17:42:46,694 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-10-17 17:42:46,694 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-10-17 17:42:46,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-10-17 17:42:46,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-10-17 17:42:46,695 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_mac_addr [2022-10-17 17:42:46,695 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_mac_addr [2022-10-17 17:42:46,695 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_interface [2022-10-17 17:42:46,695 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_interface [2022-10-17 17:42:46,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2022-10-17 17:42:46,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2022-10-17 17:42:46,695 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-10-17 17:42:46,696 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-10-17 17:42:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_rate_mask_to_array [2022-10-17 17:42:46,696 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_rate_mask_to_array [2022-10-17 17:42:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_ampdu_action [2022-10-17 17:42:46,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_ampdu_action [2022-10-17 17:42:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_refill [2022-10-17 17:42:46,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_refill [2022-10-17 17:42:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2022-10-17 17:42:46,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2022-10-17 17:42:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-10-17 17:42:46,697 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-10-17 17:42:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-17 17:42:46,697 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-17 17:42:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_fw [2022-10-17 17:42:46,698 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_fw [2022-10-17 17:42:46,698 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxq_deinit [2022-10-17 17:42:46,698 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxq_deinit [2022-10-17 17:42:46,698 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 17:42:46,698 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 17:42:46,698 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-10-17 17:42:46,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-10-17 17:42:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_send_fw_load_cmd [2022-10-17 17:42:46,699 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_send_fw_load_cmd [2022-10-17 17:42:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-10-17 17:42:46,699 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-10-17 17:42:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:42:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_del [2022-10-17 17:42:46,699 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_del [2022-10-17 17:42:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_cmd [2022-10-17 17:42:46,700 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_cmd [2022-10-17 17:42:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_lookup_stream [2022-10-17 17:42:46,700 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_lookup_stream [2022-10-17 17:42:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-10-17 17:42:46,700 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-10-17 17:42:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2022-10-17 17:42:46,701 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2022-10-17 17:42:48,119 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:42:48,128 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:42:53,246 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 17:43:05,963 INFO L276 CfgBuilder]: Performing block encoding