./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs --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 11beeec6ba5288cc050b7f8b088ade9dcbb9b5e3ccf7ef7a50b0919114a83ad1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:30:18,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:30:18,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:30:18,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:30:18,404 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:30:18,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:30:18,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:30:18,410 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:30:18,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:30:18,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:30:18,415 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:30:18,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:30:18,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:30:18,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:30:18,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:30:18,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:30:18,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:30:18,424 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:30:18,427 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:30:18,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:30:18,432 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:30:18,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:30:18,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:30:18,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:30:18,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:30:18,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:30:18,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:30:18,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:30:18,444 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:30:18,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:30:18,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:30:18,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:30:18,448 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:30:18,449 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:30:18,450 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:30:18,450 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:30:18,451 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:30:18,452 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:30:18,452 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:30:18,453 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:30:18,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:30:18,455 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:30:18,483 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:30:18,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:30:18,485 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:30:18,485 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:30:18,485 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:30:18,485 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:30:18,486 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:30:18,486 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:30:18,486 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:30:18,486 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:30:18,487 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:30:18,487 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:30:18,487 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:30:18,487 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:30:18,487 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:30:18,488 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:30:18,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:30:18,489 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:30:18,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:30:18,489 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:30:18,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:30:18,489 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:30:18,490 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:30:18,490 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:30:18,490 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:30:18,490 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:30:18,491 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:30:18,491 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:30:18,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:30:18,491 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:30:18,492 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:30:18,492 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:30:18,492 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:30:18,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:30:18,492 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:30:18,493 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:30:18,493 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:30:18,493 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11beeec6ba5288cc050b7f8b088ade9dcbb9b5e3ccf7ef7a50b0919114a83ad1 [2021-11-19 14:30:18,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:30:18,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:30:18,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:30:18,823 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:30:18,824 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:30:18,825 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-19 14:30:18,896 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/data/65a391d6d/f6b4f64c5150418daf5576a916c579d6/FLAGad35d209b [2021-11-19 14:30:20,408 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:30:20,408 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-19 14:30:20,509 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/data/65a391d6d/f6b4f64c5150418daf5576a916c579d6/FLAGad35d209b [2021-11-19 14:30:20,832 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/data/65a391d6d/f6b4f64c5150418daf5576a916c579d6 [2021-11-19 14:30:20,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:30:20,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:30:20,843 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:30:20,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:30:20,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:30:20,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:30:20" (1/1) ... [2021-11-19 14:30:20,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c14bc2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:20, skipping insertion in model container [2021-11-19 14:30:20,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:30:20" (1/1) ... [2021-11-19 14:30:20,859 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:30:21,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:30:26,585 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:26,614 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:26,654 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:27,725 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:27,761 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:28,185 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:28,548 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:28,560 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:28,687 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:28,715 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:28,782 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:28,785 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:28,799 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:28,913 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:28,914 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:28,915 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:29,027 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:29,121 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:29,133 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:29,146 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:29,160 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:29,497 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:29,574 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:29,574 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:29,588 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:29,604 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:29,604 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:29,606 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:29,606 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:29,608 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:29,622 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:29,716 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:30,547 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:30,573 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:30,597 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:30,680 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:30,695 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:30,785 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:30:33,011 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_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015520,1015533] [2021-11-19 14:30:33,014 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_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015689,1015702] [2021-11-19 14:30:33,015 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_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015856,1015869] [2021-11-19 14:30:33,015 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_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016024,1016037] [2021-11-19 14:30:33,081 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:30:33,266 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 14:30:33,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53a3b688 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:33, skipping insertion in model container [2021-11-19 14:30:33,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:30:33,268 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:30:33,270 INFO L158 Benchmark]: Toolchain (without parser) took 12428.47ms. Allocated memory was 132.1MB in the beginning and 239.1MB in the end (delta: 107.0MB). Free memory was 86.0MB in the beginning and 74.4MB in the end (delta: 11.6MB). Peak memory consumption was 160.1MB. Max. memory is 16.1GB. [2021-11-19 14:30:33,270 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 107.0MB. Free memory is still 61.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:30:33,271 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12424.90ms. Allocated memory was 132.1MB in the beginning and 239.1MB in the end (delta: 107.0MB). Free memory was 85.5MB in the beginning and 74.4MB in the end (delta: 11.0MB). Peak memory consumption was 160.1MB. Max. memory is 16.1GB. [2021-11-19 14:30:33,273 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 107.0MB. Free memory is still 61.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12424.90ms. Allocated memory was 132.1MB in the beginning and 239.1MB in the end (delta: 107.0MB). Free memory was 85.5MB in the beginning and 74.4MB in the end (delta: 11.0MB). Peak memory consumption was 160.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8152]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs --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 11beeec6ba5288cc050b7f8b088ade9dcbb9b5e3ccf7ef7a50b0919114a83ad1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:30:35,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:30:35,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:30:35,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:30:35,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:30:35,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:30:35,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:30:35,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:30:35,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:30:35,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:30:35,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:30:35,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:30:35,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:30:35,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:30:35,734 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:30:35,736 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:30:35,738 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:30:35,739 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:30:35,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:30:35,745 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:30:35,748 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:30:35,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:30:35,751 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:30:35,752 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:30:35,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:30:35,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:30:35,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:30:35,759 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:30:35,760 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:30:35,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:30:35,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:30:35,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:30:35,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:30:35,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:30:35,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:30:35,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:30:35,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:30:35,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:30:35,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:30:35,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:30:35,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:30:35,774 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:30:35,801 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:30:35,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:30:35,802 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:30:35,803 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:30:35,803 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:30:35,803 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:30:35,804 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:30:35,804 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:30:35,804 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:30:35,805 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:30:35,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:30:35,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:30:35,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:30:35,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:30:35,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:30:35,807 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:30:35,807 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:30:35,808 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:30:35,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:30:35,808 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:30:35,809 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:30:35,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:30:35,809 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:30:35,809 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:30:35,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:30:35,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:30:35,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:30:35,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:30:35,811 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:30:35,811 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:30:35,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:30:35,812 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:30:35,812 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:30:35,813 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_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11beeec6ba5288cc050b7f8b088ade9dcbb9b5e3ccf7ef7a50b0919114a83ad1 [2021-11-19 14:30:36,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:30:36,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:30:36,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:30:36,195 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:30:36,196 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:30:36,198 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-19 14:30:36,277 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/data/9b8757227/910982f4938e4fcfb0d35312ac2cf6df/FLAG1d5b08273 [2021-11-19 14:30:37,736 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:30:37,738 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-19 14:30:37,985 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/data/9b8757227/910982f4938e4fcfb0d35312ac2cf6df/FLAG1d5b08273 [2021-11-19 14:30:38,209 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/data/9b8757227/910982f4938e4fcfb0d35312ac2cf6df [2021-11-19 14:30:38,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:30:38,214 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:30:38,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:30:38,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:30:38,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:30:38,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:30:38" (1/1) ... [2021-11-19 14:30:38,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ff75b6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:38, skipping insertion in model container [2021-11-19 14:30:38,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:30:38" (1/1) ... [2021-11-19 14:30:38,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:30:38,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:30:52,016 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_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015520,1015533] [2021-11-19 14:30:52,019 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_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015689,1015702] [2021-11-19 14:30:52,020 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_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015856,1015869] [2021-11-19 14:30:52,021 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_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016024,1016037] [2021-11-19 14:30:52,096 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:30:52,316 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:30:52,555 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:30:53,755 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_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015520,1015533] [2021-11-19 14:30:53,756 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_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015689,1015702] [2021-11-19 14:30:53,756 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_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015856,1015869] [2021-11-19 14:30:53,757 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_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016024,1016037] [2021-11-19 14:30:53,766 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:30:53,997 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:30:55,049 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_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015520,1015533] [2021-11-19 14:30:55,050 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_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015689,1015702] [2021-11-19 14:30:55,050 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_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015856,1015869] [2021-11-19 14:30:55,051 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_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016024,1016037] [2021-11-19 14:30:55,059 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:30:55,790 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:30:55,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:55 WrapperNode [2021-11-19 14:30:55,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:30:55,792 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:30:55,792 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:30:55,793 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:30:55,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:55" (1/1) ... [2021-11-19 14:30:56,121 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:55" (1/1) ... [2021-11-19 14:30:56,582 INFO L137 Inliner]: procedures = 929, calls = 13401, calls flagged for inlining = 412, calls inlined = 251, statements flattened = 14079 [2021-11-19 14:30:56,583 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:30:56,584 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:30:56,584 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:30:56,584 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:30:56,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:55" (1/1) ... [2021-11-19 14:30:56,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:55" (1/1) ... [2021-11-19 14:30:56,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:55" (1/1) ... [2021-11-19 14:30:56,678 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:55" (1/1) ... [2021-11-19 14:30:57,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:55" (1/1) ... [2021-11-19 14:30:57,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:55" (1/1) ... [2021-11-19 14:30:57,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:55" (1/1) ... [2021-11-19 14:30:57,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:30:57,407 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:30:57,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:30:57,407 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:30:57,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:30:55" (1/1) ... [2021-11-19 14:30:57,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:30:57,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:30:57,442 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:30:57,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2fd5bef-94a6-4baf-9e2e-88dfcc66d99d/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:30:57,643 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_open [2021-11-19 14:30:57,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_open [2021-11-19 14:30:57,643 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-19 14:30:57,643 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-19 14:30:57,643 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-19 14:30:57,644 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-19 14:30:57,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_146 [2021-11-19 14:30:57,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_146 [2021-11-19 14:30:57,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-19 14:30:57,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-19 14:30:57,645 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_unicast [2021-11-19 14:30:57,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_unicast [2021-11-19 14:30:57,645 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-19 14:30:57,645 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-19 14:30:57,645 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_disable_interrupts [2021-11-19 14:30:57,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_disable_interrupts [2021-11-19 14:30:57,646 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_indirect [2021-11-19 14:30:57,646 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_indirect [2021-11-19 14:30:57,646 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-19 14:30:57,646 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 14:30:57,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 14:30:57,646 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 14:30:57,647 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 14:30:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_init [2021-11-19 14:30:57,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_init [2021-11-19 14:30:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-19 14:30:57,648 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-19 14:30:57,648 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-19 14:30:57,648 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-19 14:30:57,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_lock_of_ipw_priv [2021-11-19 14:30:57,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_lock_of_ipw_priv [2021-11-19 14:30:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-19 14:30:57,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-19 14:30:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_multicast_list [2021-11-19 14:30:57,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_multicast_list [2021-11-19 14:30:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-19 14:30:57,650 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-19 14:30:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-19 14:30:57,651 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-19 14:30:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_free [2021-11-19 14:30:57,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_free [2021-11-19 14:30:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_libipw [2021-11-19 14:30:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_libipw [2021-11-19 14:30:57,653 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_off [2021-11-19 14:30:57,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_off [2021-11-19 14:30:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tgi_tx_key [2021-11-19 14:30:57,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tgi_tx_key [2021-11-19 14:30:57,655 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 14:30:57,655 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 14:30:57,656 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-19 14:30:57,656 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-19 14:30:57,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2021-11-19 14:30:57,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2021-11-19 14:30:57,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 14:30:57,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 14:30:57,657 INFO L130 BoogieDeclarations]: Found specification of procedure init_supported_rates [2021-11-19 14:30:57,657 INFO L138 BoogieDeclarations]: Found implementation of procedure init_supported_rates [2021-11-19 14:30:57,658 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_supported_rates [2021-11-19 14:30:57,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_supported_rates [2021-11-19 14:30:57,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 14:30:57,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 14:30:57,659 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 14:30:57,660 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 14:30:57,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-19 14:30:57,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-19 14:30:57,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:30:57,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-19 14:30:57,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-19 14:30:57,661 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-19 14:30:57,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-19 14:30:57,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:30:57,661 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_clear_bit [2021-11-19 14:30:57,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_clear_bit [2021-11-19 14:30:57,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 14:30:57,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 14:30:57,663 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 14:30:57,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 14:30:57,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:30:57,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-19 14:30:57,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-19 14:30:57,664 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 14:30:57,665 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_alloc [2021-11-19 14:30:57,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_alloc [2021-11-19 14:30:57,665 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-19 14:30:57,665 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-19 14:30:57,665 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_abort_scan [2021-11-19 14:30:57,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_abort_scan [2021-11-19 14:30:57,666 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free [2021-11-19 14:30:57,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free [2021-11-19 14:30:57,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:30:57,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:30:57,666 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-11-19 14:30:57,667 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-11-19 14:30:57,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_libipw_device [2021-11-19 14:30:57,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_libipw_device [2021-11-19 14:30:57,667 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_remove [2021-11-19 14:30:57,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_remove [2021-11-19 14:30:57,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:30:57,668 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg8 [2021-11-19 14:30:57,668 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg8 [2021-11-19 14:30:57,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-19 14:30:57,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-19 14:30:57,669 INFO L130 BoogieDeclarations]: Found specification of procedure get_cmd_string [2021-11-19 14:30:57,670 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cmd_string [2021-11-19 14:30:57,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-19 14:30:57,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-19 14:30:57,674 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_resume [2021-11-19 14:30:57,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_resume [2021-11-19 14:30:57,674 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 14:30:57,675 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 14:30:57,675 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-19 14:30:57,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-19 14:30:57,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 14:30:57,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 14:30:57,683 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_shutdown [2021-11-19 14:30:57,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_shutdown [2021-11-19 14:30:57,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_122 [2021-11-19 14:30:57,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_122 [2021-11-19 14:30:57,684 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read8 [2021-11-19 14:30:57,684 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read8 [2021-11-19 14:30:57,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_126 [2021-11-19 14:30:57,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_126 [2021-11-19 14:30:57,685 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_ordinal [2021-11-19 14:30:57,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_ordinal [2021-11-19 14:30:57,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:30:57,685 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 14:30:57,685 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 14:30:57,685 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_wep_keys [2021-11-19 14:30:57,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_wep_keys [2021-11-19 14:30:57,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:30:57,686 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_open [2021-11-19 14:30:57,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_open [2021-11-19 14:30:57,686 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_abort [2021-11-19 14:30:57,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_abort [2021-11-19 14:30:57,687 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_zero_memory [2021-11-19 14:30:57,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_zero_memory [2021-11-19 14:30:57,687 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_send_cmd [2021-11-19 14:30:57,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_send_cmd [2021-11-19 14:30:57,687 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_stop_nic [2021-11-19 14:30:57,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_stop_nic [2021-11-19 14:30:57,688 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 14:30:57,688 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 14:30:57,688 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-19 14:30:57,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-19 14:30:57,688 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_band_on [2021-11-19 14:30:57,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_band_on [2021-11-19 14:30:57,688 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-19 14:30:57,689 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-19 14:30:57,689 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-19 14:30:57,689 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-19 14:30:57,689 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_reg [2021-11-19 14:30:57,689 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_reg [2021-11-19 14:30:57,689 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_register_toggle [2021-11-19 14:30:57,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_register_toggle [2021-11-19 14:30:57,690 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-19 14:30:57,690 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-19 14:30:57,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 14:30:57,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 14:30:57,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-19 14:30:57,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-19 14:30:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 14:30:57,691 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 14:30:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_shutdown [2021-11-19 14:30:57,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_shutdown [2021-11-19 14:30:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg32 [2021-11-19 14:30:57,691 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg32 [2021-11-19 14:30:57,692 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_rts_threshold [2021-11-19 14:30:57,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_rts_threshold [2021-11-19 14:30:57,692 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read32 [2021-11-19 14:30:57,692 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read32 [2021-11-19 14:30:57,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 14:30:57,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 14:30:57,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 14:30:57,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:30:57,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 14:30:57,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 14:30:57,694 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-19 14:30:57,695 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-19 14:30:57,696 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-19 14:30:57,696 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-19 14:30:57,696 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_replenish [2021-11-19 14:30:57,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_replenish [2021-11-19 14:30:57,696 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write32 [2021-11-19 14:30:57,696 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write32 [2021-11-19 14:30:57,697 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_start_nic [2021-11-19 14:30:57,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_start_nic [2021-11-19 14:30:57,697 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-19 14:30:57,697 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-19 14:30:57,697 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_poll_bit [2021-11-19 14:30:57,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_poll_bit [2021-11-19 14:30:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-19 14:30:57,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-19 14:30:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_system_config [2021-11-19 14:30:57,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_system_config [2021-11-19 14:30:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_load_firmware [2021-11-19 14:30:57,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_load_firmware [2021-11-19 14:30:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_add_ofdm_scan_rates [2021-11-19 14:30:57,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_add_ofdm_scan_rates [2021-11-19 14:30:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 14:30:57,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 14:30:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hwcrypto_keys [2021-11-19 14:30:57,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hwcrypto_keys [2021-11-19 14:30:57,700 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-19 14:30:57,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-19 14:30:57,700 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_sw_reset [2021-11-19 14:30:57,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_sw_reset [2021-11-19 14:30:57,700 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_down [2021-11-19 14:30:57,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_down [2021-11-19 14:30:57,700 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-19 14:30:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tx_power [2021-11-19 14:30:57,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tx_power [2021-11-19 14:30:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-19 14:30:57,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-19 14:30:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 14:30:57,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 14:30:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_activity_off [2021-11-19 14:30:57,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_activity_off [2021-11-19 14:30:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_associate [2021-11-19 14:30:57,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_associate [2021-11-19 14:30:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 14:30:57,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 14:30:57,703 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_eeprom_len [2021-11-19 14:30:57,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_eeprom_len [2021-11-19 14:30:57,703 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-19 14:30:57,703 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-19 14:30:57,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-19 14:30:57,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-19 14:30:57,703 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free_tfd [2021-11-19 14:30:57,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free_tfd [2021-11-19 14:30:57,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2021-11-19 14:30:57,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2021-11-19 14:30:57,709 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 14:30:57,709 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 14:30:57,709 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_up [2021-11-19 14:30:57,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_up [2021-11-19 14:30:57,710 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-19 14:30:57,710 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-19 14:30:57,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 14:30:57,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 14:30:57,710 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-19 14:30:57,712 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-19 14:30:57,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 14:30:57,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 14:30:57,713 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-19 14:30:57,713 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-19 14:30:57,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:30:57,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_lock_of_ipw_priv [2021-11-19 14:30:57,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_lock_of_ipw_priv [2021-11-19 14:30:57,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 14:30:57,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:30:57,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:30:57,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 14:30:57,714 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-19 14:30:57,714 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-19 14:30:57,714 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 14:30:57,715 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 14:30:57,715 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-19 14:30:57,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-19 14:30:57,715 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_stop [2021-11-19 14:30:57,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_stop [2021-11-19 14:30:57,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-19 14:30:57,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-19 14:30:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-19 14:30:57,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-19 14:30:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-19 14:30:57,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-19 14:30:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 14:30:57,716 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 14:30:57,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-19 14:30:57,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-19 14:30:57,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 14:30:57,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 14:30:57,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-19 14:30:57,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-19 14:30:57,717 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 14:30:57,718 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 14:30:57,718 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_get_burst_duration [2021-11-19 14:30:57,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_get_burst_duration [2021-11-19 14:30:57,718 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_command_block_index [2021-11-19 14:30:57,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_command_block_index [2021-11-19 14:30:57,718 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write8 [2021-11-19 14:30:57,718 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write8 [2021-11-19 14:30:57,719 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-19 14:30:57,719 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-19 14:30:57,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 14:30:57,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 14:30:57,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 14:30:57,719 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_inc_wrap [2021-11-19 14:30:57,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_inc_wrap [2021-11-19 14:30:57,720 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_on [2021-11-19 14:30:57,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_on [2021-11-19 14:30:57,720 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-19 14:30:57,720 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-19 14:30:57,720 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_disassociate [2021-11-19 14:30:57,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_disassociate [2021-11-19 14:30:57,721 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-19 14:30:57,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-19 14:30:57,721 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-19 14:30:57,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-19 14:30:57,721 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-19 14:30:57,721 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-19 14:30:57,721 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-19 14:30:57,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-19 14:30:57,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 14:30:57,722 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_bit [2021-11-19 14:30:57,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_bit [2021-11-19 14:30:57,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:30:57,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:30:57,722 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_space [2021-11-19 14:30:57,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_space [2021-11-19 14:30:57,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:30:57,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 14:30:57,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 14:30:57,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 14:30:57,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 14:30:57,723 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-19 14:30:57,724 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-19 14:30:57,724 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg8 [2021-11-19 14:30:57,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg8 [2021-11-19 14:30:57,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-19 14:30:57,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-19 14:30:57,724 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_activate [2021-11-19 14:30:57,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_activate [2021-11-19 14:30:57,725 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_pdu [2021-11-19 14:30:57,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_pdu [2021-11-19 14:30:57,725 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_disassociate [2021-11-19 14:30:57,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_disassociate [2021-11-19 14:30:57,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipw_rx_queue [2021-11-19 14:30:57,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipw_rx_queue [2021-11-19 14:30:57,726 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg32 [2021-11-19 14:30:57,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg32 [2021-11-19 14:30:57,726 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-19 14:30:57,726 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-19 14:30:57,726 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_free [2021-11-19 14:30:57,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_free [2021-11-19 14:30:57,726 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-19 14:30:57,727 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-19 14:30:57,727 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_free [2021-11-19 14:30:57,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_free [2021-11-19 14:30:57,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-19 14:30:57,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-19 14:30:57,727 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-19 14:30:57,728 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-19 14:30:57,728 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-19 14:30:57,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-19 14:30:57,728 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-19 14:30:57,728 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-19 14:30:57,728 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_space [2021-11-19 14:30:57,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_space [2021-11-19 14:30:57,729 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_stop [2021-11-19 14:30:57,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_stop [2021-11-19 14:30:57,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 14:30:57,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:30:57,729 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-19 14:30:57,729 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-19 14:30:57,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 14:30:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:30:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:30:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_radio_off [2021-11-19 14:30:57,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_radio_off [2021-11-19 14:30:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-19 14:30:57,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-19 14:30:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure free_firmware [2021-11-19 14:30:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure free_firmware [2021-11-19 14:30:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-19 14:30:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-19 14:30:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 14:30:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 14:30:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-19 14:30:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-19 14:30:57,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-19 14:30:57,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-19 14:30:57,732 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-19 14:30:57,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-19 14:30:57,736 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_get_geo [2021-11-19 14:30:57,736 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_get_geo [2021-11-19 14:30:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_enable_interrupts [2021-11-19 14:30:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_enable_interrupts [2021-11-19 14:30:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-19 14:30:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-19 14:30:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipw_priv [2021-11-19 14:30:57,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipw_priv [2021-11-19 14:30:57,737 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-19 14:30:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-19 14:30:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_restock [2021-11-19 14:30:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_restock [2021-11-19 14:30:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_init [2021-11-19 14:30:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_init [2021-11-19 14:30:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-19 14:30:57,738 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-19 14:30:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 14:30:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 14:30:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_bit [2021-11-19 14:30:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_bit [2021-11-19 14:30:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-19 14:30:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-19 14:30:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_multicast [2021-11-19 14:30:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_multicast [2021-11-19 14:30:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-19 14:30:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-19 14:30:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_is_init [2021-11-19 14:30:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_is_init [2021-11-19 14:30:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 14:30:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 14:30:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-19 14:30:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-19 14:30:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-19 14:30:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-19 14:30:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_simple [2021-11-19 14:30:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_simple [2021-11-19 14:30:57,741 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-19 14:30:57,741 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-19 14:30:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_tx_power [2021-11-19 14:30:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_tx_power [2021-11-19 14:30:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 14:30:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 14:30:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-19 14:30:57,742 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-19 14:30:57,742 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-19 14:30:57,743 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-19 14:30:59,128 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:30:59,139 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:30:59,748 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;