./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_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_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/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_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/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_56089e63-b7fb-4b34-8c65-17aef6475d99/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 a36d96febd92d8b2e1e89f2d9c8f81da37b0d1da51d334cbe7ea23a31a3133d1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:19:34,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:19:34,223 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:19:34,272 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:19:34,273 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:19:34,279 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:19:34,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:19:34,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:19:34,291 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:19:34,299 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:19:34,300 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:19:34,303 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:19:34,304 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:19:34,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:19:34,309 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:19:34,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:19:34,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:19:34,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:19:34,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:19:34,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:19:34,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:19:34,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:19:34,340 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:19:34,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:19:34,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:19:34,353 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:19:34,353 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:19:34,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:19:34,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:19:34,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:19:34,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:19:34,360 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:19:34,362 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:19:34,364 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:19:34,365 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:19:34,366 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:19:34,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:19:34,367 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:19:34,367 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:19:34,368 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:19:34,369 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:19:34,370 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 13:19:34,422 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:19:34,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:19:34,424 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:19:34,424 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:19:34,425 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:19:34,425 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:19:34,425 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:19:34,425 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 13:19:34,433 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:19:34,433 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:19:34,434 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 13:19:34,435 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 13:19:34,435 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:19:34,435 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 13:19:34,436 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 13:19:34,436 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 13:19:34,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:19:34,437 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 13:19:34,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:19:34,438 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:19:34,438 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:19:34,438 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:19:34,439 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:19:34,439 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:19:34,439 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:19:34,439 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:19:34,440 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:19:34,440 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:19:34,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:19:34,442 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:19:34,443 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:19:34,443 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:19:34,443 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 13:19:34,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 13:19:34,444 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:19:34,444 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:19:34,445 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:19:34,445 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_56089e63-b7fb-4b34-8c65-17aef6475d99/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a36d96febd92d8b2e1e89f2d9c8f81da37b0d1da51d334cbe7ea23a31a3133d1 [2021-11-19 13:19:34,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:19:34,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:19:34,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:19:34,866 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:19:34,867 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:19:34,868 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-19 13:19:34,970 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/data/be7b7b5dc/42a21b3c96f8453f856d93229cb9c244/FLAGaf1d9ace8 [2021-11-19 13:19:36,629 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:19:36,630 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-19 13:19:36,792 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/data/be7b7b5dc/42a21b3c96f8453f856d93229cb9c244/FLAGaf1d9ace8 [2021-11-19 13:19:36,920 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/data/be7b7b5dc/42a21b3c96f8453f856d93229cb9c244 [2021-11-19 13:19:36,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:19:36,925 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:19:36,927 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:19:36,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:19:36,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:19:36,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:19:36" (1/1) ... [2021-11-19 13:19:36,946 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e5bae70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:19:36, skipping insertion in model container [2021-11-19 13:19:36,947 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:19:36" (1/1) ... [2021-11-19 13:19:36,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:19:37,367 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:19:44,735 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 13:19:44,769 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 13:19:44,818 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 13:19:45,963 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 13:19:46,011 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 13:19:46,474 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 13:19:46,895 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 13:19:46,907 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 13:19:47,054 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 13:19:47,084 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 13:19:47,163 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 13:19:47,166 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 13:19:47,180 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 13:19:47,298 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 13:19:47,300 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 13:19:47,300 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 13:19:47,469 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 13:19:47,589 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 13:19:47,599 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 13:19:47,613 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 13:19:47,625 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 13:19:47,970 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 13:19:48,052 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 13:19:48,053 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 13:19:48,068 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 13:19:48,086 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 13:19:48,087 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 13:19:48,088 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 13:19:48,089 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 13:19:48,090 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 13:19:48,105 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 13:19:48,208 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 13:19:49,107 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 13:19:49,134 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 13:19:49,160 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 13:19:49,328 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 13:19:49,344 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 13:19:49,442 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 13:19:51,022 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_56089e63-b7fb-4b34-8c65-17aef6475d99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016655,1016668] [2021-11-19 13:19:51,025 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_56089e63-b7fb-4b34-8c65-17aef6475d99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016821,1016834] [2021-11-19 13:19:51,026 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_56089e63-b7fb-4b34-8c65-17aef6475d99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016985,1016998] [2021-11-19 13:19:51,027 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_56089e63-b7fb-4b34-8c65-17aef6475d99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1017150,1017163] [2021-11-19 13:19:51,109 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:19:51,447 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 13:19:51,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b118d06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:19:51, skipping insertion in model container [2021-11-19 13:19:51,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:19:51,448 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 13:19:51,451 INFO L158 Benchmark]: Toolchain (without parser) took 14524.60ms. Allocated memory was 98.6MB in the beginning and 323.0MB in the end (delta: 224.4MB). Free memory was 43.1MB in the beginning and 188.0MB in the end (delta: -144.9MB). Peak memory consumption was 146.2MB. Max. memory is 16.1GB. [2021-11-19 13:19:51,453 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 98.6MB. Free memory was 68.0MB in the beginning and 68.0MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:19:51,454 INFO L158 Benchmark]: CACSL2BoogieTranslator took 14521.61ms. Allocated memory was 98.6MB in the beginning and 323.0MB in the end (delta: 224.4MB). Free memory was 43.1MB in the beginning and 188.0MB in the end (delta: -144.9MB). Peak memory consumption was 146.2MB. Max. memory is 16.1GB. [2021-11-19 13:19:51,457 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 98.6MB. Free memory was 68.0MB in the beginning and 68.0MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 14521.61ms. Allocated memory was 98.6MB in the beginning and 323.0MB in the end (delta: 224.4MB). Free memory was 43.1MB in the beginning and 188.0MB in the end (delta: -144.9MB). Peak memory consumption was 146.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8207]: 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_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/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_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/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_56089e63-b7fb-4b34-8c65-17aef6475d99/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 a36d96febd92d8b2e1e89f2d9c8f81da37b0d1da51d334cbe7ea23a31a3133d1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:19:54,132 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:19:54,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:19:54,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:19:54,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:19:54,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:19:54,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:19:54,214 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:19:54,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:19:54,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:19:54,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:19:54,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:19:54,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:19:54,238 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:19:54,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:19:54,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:19:54,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:19:54,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:19:54,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:19:54,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:19:54,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:19:54,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:19:54,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:19:54,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:19:54,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:19:54,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:19:54,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:19:54,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:19:54,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:19:54,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:19:54,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:19:54,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:19:54,268 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:19:54,270 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:19:54,271 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:19:54,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:19:54,273 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:19:54,274 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:19:54,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:19:54,275 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:19:54,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:19:54,278 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 13:19:54,306 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:19:54,307 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:19:54,308 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:19:54,308 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:19:54,308 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:19:54,309 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:19:54,309 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:19:54,309 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:19:54,310 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:19:54,310 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:19:54,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:19:54,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:19:54,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:19:54,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:19:54,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:19:54,312 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:19:54,313 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 13:19:54,313 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 13:19:54,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:19:54,314 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:19:54,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:19:54,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:19:54,314 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 13:19:54,315 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:19:54,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:19:54,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:19:54,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:19:54,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:19:54,316 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 13:19:54,317 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 13:19:54,317 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:19:54,317 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:19:54,317 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:19:54,318 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_56089e63-b7fb-4b34-8c65-17aef6475d99/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a36d96febd92d8b2e1e89f2d9c8f81da37b0d1da51d334cbe7ea23a31a3133d1 [2021-11-19 13:19:54,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:19:54,816 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:19:54,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:19:54,821 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:19:54,822 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:19:54,823 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-19 13:19:54,905 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/data/f0a72f6d3/d430caeeb70d4d679f16d2256bbe5393/FLAG3771c093b [2021-11-19 13:19:56,628 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:19:56,629 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-19 13:19:56,751 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/data/f0a72f6d3/d430caeeb70d4d679f16d2256bbe5393/FLAG3771c093b [2021-11-19 13:19:56,852 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/data/f0a72f6d3/d430caeeb70d4d679f16d2256bbe5393 [2021-11-19 13:19:56,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:19:56,856 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:19:56,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:19:56,858 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:19:56,862 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:19:56,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:19:56" (1/1) ... [2021-11-19 13:19:56,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@db934e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:19:56, skipping insertion in model container [2021-11-19 13:19:56,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:19:56" (1/1) ... [2021-11-19 13:19:56,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:19:57,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:20:12,896 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_56089e63-b7fb-4b34-8c65-17aef6475d99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016655,1016668] [2021-11-19 13:20:12,899 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_56089e63-b7fb-4b34-8c65-17aef6475d99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016821,1016834] [2021-11-19 13:20:12,899 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_56089e63-b7fb-4b34-8c65-17aef6475d99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016985,1016998] [2021-11-19 13:20:12,900 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_56089e63-b7fb-4b34-8c65-17aef6475d99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1017150,1017163] [2021-11-19 13:20:12,968 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:20:13,229 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 13:20:13,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:20:14,741 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_56089e63-b7fb-4b34-8c65-17aef6475d99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016655,1016668] [2021-11-19 13:20:14,742 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_56089e63-b7fb-4b34-8c65-17aef6475d99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016821,1016834] [2021-11-19 13:20:14,742 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_56089e63-b7fb-4b34-8c65-17aef6475d99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016985,1016998] [2021-11-19 13:20:14,743 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_56089e63-b7fb-4b34-8c65-17aef6475d99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1017150,1017163] [2021-11-19 13:20:14,755 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:20:15,091 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 13:20:16,643 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_56089e63-b7fb-4b34-8c65-17aef6475d99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016655,1016668] [2021-11-19 13:20:16,644 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_56089e63-b7fb-4b34-8c65-17aef6475d99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016821,1016834] [2021-11-19 13:20:16,646 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_56089e63-b7fb-4b34-8c65-17aef6475d99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016985,1016998] [2021-11-19 13:20:16,651 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_56089e63-b7fb-4b34-8c65-17aef6475d99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1017150,1017163] [2021-11-19 13:20:16,664 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:20:17,596 INFO L208 MainTranslator]: Completed translation [2021-11-19 13:20:17,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:20:17 WrapperNode [2021-11-19 13:20:17,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:20:17,599 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 13:20:17,599 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 13:20:17,600 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 13:20:17,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:20:17" (1/1) ... [2021-11-19 13:20:17,952 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:20:17" (1/1) ... [2021-11-19 13:20:18,711 INFO L137 Inliner]: procedures = 958, calls = 13347, calls flagged for inlining = 529, calls inlined = 257, statements flattened = 13932 [2021-11-19 13:20:18,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 13:20:18,715 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 13:20:18,715 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 13:20:18,715 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 13:20:18,726 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:20:17" (1/1) ... [2021-11-19 13:20:18,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:20:17" (1/1) ... [2021-11-19 13:20:18,852 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:20:17" (1/1) ... [2021-11-19 13:20:18,854 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:20:17" (1/1) ... [2021-11-19 13:20:19,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:20:17" (1/1) ... [2021-11-19 13:20:19,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:20:17" (1/1) ... [2021-11-19 13:20:19,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:20:17" (1/1) ... [2021-11-19 13:20:19,774 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 13:20:19,776 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 13:20:19,776 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 13:20:19,777 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 13:20:19,778 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:20:17" (1/1) ... [2021-11-19 13:20:19,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:20:19,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 13:20:19,815 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 13:20:19,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56089e63-b7fb-4b34-8c65-17aef6475d99/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 13:20:19,875 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_open [2021-11-19 13:20:19,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_open [2021-11-19 13:20:19,876 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-19 13:20:19,876 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-19 13:20:19,876 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-19 13:20:19,876 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-19 13:20:19,877 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_unicast [2021-11-19 13:20:19,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_unicast [2021-11-19 13:20:19,877 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-19 13:20:19,877 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-19 13:20:19,877 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_disable_interrupts [2021-11-19 13:20:19,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_disable_interrupts [2021-11-19 13:20:19,878 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_indirect [2021-11-19 13:20:19,878 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_indirect [2021-11-19 13:20:19,878 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-19 13:20:19,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 13:20:19,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 13:20:19,879 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 13:20:19,879 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 13:20:19,879 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_init [2021-11-19 13:20:19,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_init [2021-11-19 13:20:19,879 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-19 13:20:19,880 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-19 13:20:19,880 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-19 13:20:19,880 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-19 13:20:19,880 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-19 13:20:19,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-19 13:20:19,881 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_multicast_list [2021-11-19 13:20:19,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_multicast_list [2021-11-19 13:20:19,882 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-19 13:20:19,883 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-19 13:20:19,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ipw_priv [2021-11-19 13:20:19,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ipw_priv [2021-11-19 13:20:19,883 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-19 13:20:19,883 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-19 13:20:19,884 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_free [2021-11-19 13:20:19,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_free [2021-11-19 13:20:19,884 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-19 13:20:19,884 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-19 13:20:19,884 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_libipw [2021-11-19 13:20:19,885 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_libipw [2021-11-19 13:20:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_off [2021-11-19 13:20:19,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_off [2021-11-19 13:20:19,887 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tgi_tx_key [2021-11-19 13:20:19,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tgi_tx_key [2021-11-19 13:20:19,887 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 13:20:19,888 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 13:20:19,888 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-19 13:20:19,888 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-19 13:20:19,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2021-11-19 13:20:19,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2021-11-19 13:20:19,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 13:20:19,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 13:20:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure init_supported_rates [2021-11-19 13:20:19,890 INFO L138 BoogieDeclarations]: Found implementation of procedure init_supported_rates [2021-11-19 13:20:19,891 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_supported_rates [2021-11-19 13:20:19,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_supported_rates [2021-11-19 13:20:19,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 13:20:19,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 13:20:19,892 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 13:20:19,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 13:20:19,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 13:20:19,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-19 13:20:19,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-19 13:20:19,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 13:20:19,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 13:20:19,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-19 13:20:19,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-19 13:20:19,895 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-19 13:20:19,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-19 13:20:19,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 13:20:19,896 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_clear_bit [2021-11-19 13:20:19,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_clear_bit [2021-11-19 13:20:19,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 13:20:19,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 13:20:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 13:20:19,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 13:20:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 13:20:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-19 13:20:19,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-19 13:20:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 13:20:19,899 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_alloc [2021-11-19 13:20:19,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_alloc [2021-11-19 13:20:19,899 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-19 13:20:19,899 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-19 13:20:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_abort_scan [2021-11-19 13:20:19,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_abort_scan [2021-11-19 13:20:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free [2021-11-19 13:20:19,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free [2021-11-19 13:20:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 13:20:19,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 13:20:19,901 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-11-19 13:20:19,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-11-19 13:20:19,901 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_remove [2021-11-19 13:20:19,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_remove [2021-11-19 13:20:19,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 13:20:19,902 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg8 [2021-11-19 13:20:19,902 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg8 [2021-11-19 13:20:19,903 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-19 13:20:19,903 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-19 13:20:19,903 INFO L130 BoogieDeclarations]: Found specification of procedure get_cmd_string [2021-11-19 13:20:19,903 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cmd_string [2021-11-19 13:20:19,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-19 13:20:19,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-19 13:20:19,908 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_resume [2021-11-19 13:20:19,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_resume [2021-11-19 13:20:19,908 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-19 13:20:19,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-19 13:20:19,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 13:20:19,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 13:20:19,910 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_shutdown [2021-11-19 13:20:19,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_shutdown [2021-11-19 13:20:19,911 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read8 [2021-11-19 13:20:19,917 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read8 [2021-11-19 13:20:19,918 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_ordinal [2021-11-19 13:20:19,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_ordinal [2021-11-19 13:20:19,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 13:20:19,918 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 13:20:19,919 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 13:20:19,919 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_wep_keys [2021-11-19 13:20:19,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_wep_keys [2021-11-19 13:20:19,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 13:20:19,919 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_open [2021-11-19 13:20:19,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_open [2021-11-19 13:20:19,920 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_abort [2021-11-19 13:20:19,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_abort [2021-11-19 13:20:19,920 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_zero_memory [2021-11-19 13:20:19,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_zero_memory [2021-11-19 13:20:19,920 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_send_cmd [2021-11-19 13:20:19,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_send_cmd [2021-11-19 13:20:19,921 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_stop_nic [2021-11-19 13:20:19,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_stop_nic [2021-11-19 13:20:19,921 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 13:20:19,921 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 13:20:19,922 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-19 13:20:19,922 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-19 13:20:19,922 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-19 13:20:19,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-19 13:20:19,922 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_band_on [2021-11-19 13:20:19,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_band_on [2021-11-19 13:20:19,923 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-19 13:20:19,923 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-19 13:20:19,923 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-19 13:20:19,923 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-19 13:20:19,923 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_reg [2021-11-19 13:20:19,923 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_reg [2021-11-19 13:20:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_register_toggle [2021-11-19 13:20:19,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_register_toggle [2021-11-19 13:20:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-19 13:20:19,924 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-19 13:20:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 13:20:19,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 13:20:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-19 13:20:19,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-19 13:20:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 13:20:19,925 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 13:20:19,926 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_shutdown [2021-11-19 13:20:19,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_shutdown [2021-11-19 13:20:19,926 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg32 [2021-11-19 13:20:19,927 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg32 [2021-11-19 13:20:19,927 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_rts_threshold [2021-11-19 13:20:19,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_rts_threshold [2021-11-19 13:20:19,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-19 13:20:19,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-19 13:20:19,927 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read32 [2021-11-19 13:20:19,928 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read32 [2021-11-19 13:20:19,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 13:20:19,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 13:20:19,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 13:20:19,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 13:20:19,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 13:20:19,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 13:20:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-19 13:20:19,929 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-19 13:20:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-19 13:20:19,929 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-19 13:20:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_replenish [2021-11-19 13:20:19,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_replenish [2021-11-19 13:20:19,931 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write32 [2021-11-19 13:20:19,931 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write32 [2021-11-19 13:20:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_start_nic [2021-11-19 13:20:19,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_start_nic [2021-11-19 13:20:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-19 13:20:19,932 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-19 13:20:19,932 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_poll_bit [2021-11-19 13:20:19,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_poll_bit [2021-11-19 13:20:19,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-19 13:20:19,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-19 13:20:19,933 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_system_config [2021-11-19 13:20:19,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_system_config [2021-11-19 13:20:19,933 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_load_firmware [2021-11-19 13:20:19,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_load_firmware [2021-11-19 13:20:19,934 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_add_ofdm_scan_rates [2021-11-19 13:20:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_add_ofdm_scan_rates [2021-11-19 13:20:19,934 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 13:20:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 13:20:19,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2021-11-19 13:20:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2021-11-19 13:20:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hwcrypto_keys [2021-11-19 13:20:19,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hwcrypto_keys [2021-11-19 13:20:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-19 13:20:19,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-19 13:20:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_sw_reset [2021-11-19 13:20:19,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_sw_reset [2021-11-19 13:20:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2021-11-19 13:20:19,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2021-11-19 13:20:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_down [2021-11-19 13:20:19,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_down [2021-11-19 13:20:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-19 13:20:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tx_power [2021-11-19 13:20:19,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tx_power [2021-11-19 13:20:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-19 13:20:19,937 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-19 13:20:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 13:20:19,937 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 13:20:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_activity_off [2021-11-19 13:20:19,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_activity_off [2021-11-19 13:20:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_associate [2021-11-19 13:20:19,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_associate [2021-11-19 13:20:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 13:20:19,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 13:20:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_eeprom_len [2021-11-19 13:20:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_eeprom_len [2021-11-19 13:20:19,939 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-19 13:20:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-19 13:20:19,939 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free_tfd [2021-11-19 13:20:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free_tfd [2021-11-19 13:20:19,939 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 13:20:19,940 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 13:20:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_up [2021-11-19 13:20:19,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_up [2021-11-19 13:20:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-19 13:20:19,945 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-19 13:20:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 13:20:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 13:20:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-19 13:20:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-19 13:20:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 13:20:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 13:20:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-19 13:20:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-19 13:20:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-19 13:20:19,949 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-19 13:20:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 13:20:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 13:20:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 13:20:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 13:20:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 13:20:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-19 13:20:19,950 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-19 13:20:19,950 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 13:20:19,950 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 13:20:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-19 13:20:19,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-19 13:20:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_stop [2021-11-19 13:20:19,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_stop [2021-11-19 13:20:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-19 13:20:19,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-19 13:20:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-19 13:20:19,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-19 13:20:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-19 13:20:19,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-19 13:20:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 13:20:19,952 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 13:20:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-19 13:20:19,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-19 13:20:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 13:20:19,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 13:20:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 13:20:19,953 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 13:20:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_get_burst_duration [2021-11-19 13:20:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_get_burst_duration [2021-11-19 13:20:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_command_block_index [2021-11-19 13:20:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_command_block_index [2021-11-19 13:20:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write8 [2021-11-19 13:20:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write8 [2021-11-19 13:20:19,954 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-19 13:20:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-19 13:20:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 13:20:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 13:20:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 13:20:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_inc_wrap [2021-11-19 13:20:19,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_inc_wrap [2021-11-19 13:20:19,955 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_on [2021-11-19 13:20:19,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_on [2021-11-19 13:20:19,956 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-19 13:20:19,956 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-19 13:20:19,956 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_disassociate [2021-11-19 13:20:19,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_disassociate [2021-11-19 13:20:19,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ipw_priv [2021-11-19 13:20:19,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ipw_priv [2021-11-19 13:20:19,957 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-19 13:20:19,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-19 13:20:19,957 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-19 13:20:19,957 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-19 13:20:19,957 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-19 13:20:19,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-19 13:20:19,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 13:20:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_bit [2021-11-19 13:20:19,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_bit [2021-11-19 13:20:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 13:20:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 13:20:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_space [2021-11-19 13:20:19,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_space [2021-11-19 13:20:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 13:20:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 13:20:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 13:20:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 13:20:19,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 13:20:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-19 13:20:19,959 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-19 13:20:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg8 [2021-11-19 13:20:19,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg8 [2021-11-19 13:20:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_activate [2021-11-19 13:20:19,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_activate [2021-11-19 13:20:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_pdu [2021-11-19 13:20:19,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_pdu [2021-11-19 13:20:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_disassociate [2021-11-19 13:20:19,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_disassociate [2021-11-19 13:20:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg32 [2021-11-19 13:20:19,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg32 [2021-11-19 13:20:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-19 13:20:19,961 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-19 13:20:19,961 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_free [2021-11-19 13:20:19,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_free [2021-11-19 13:20:19,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-19 13:20:19,962 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-19 13:20:19,962 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_free [2021-11-19 13:20:19,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_free [2021-11-19 13:20:19,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-19 13:20:19,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-19 13:20:19,963 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-19 13:20:19,963 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-19 13:20:19,963 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-19 13:20:19,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-19 13:20:19,963 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-19 13:20:19,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-19 13:20:19,964 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_space [2021-11-19 13:20:19,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_space [2021-11-19 13:20:19,964 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_stop [2021-11-19 13:20:19,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_stop [2021-11-19 13:20:19,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 13:20:19,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 13:20:19,965 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-19 13:20:19,965 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-19 13:20:19,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 13:20:19,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 13:20:19,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 13:20:19,965 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_radio_off [2021-11-19 13:20:19,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_radio_off [2021-11-19 13:20:19,966 INFO L130 BoogieDeclarations]: Found specification of procedure free_firmware [2021-11-19 13:20:19,966 INFO L138 BoogieDeclarations]: Found implementation of procedure free_firmware [2021-11-19 13:20:19,966 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-19 13:20:19,966 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-19 13:20:19,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 13:20:19,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 13:20:19,967 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-19 13:20:19,967 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-19 13:20:19,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-19 13:20:19,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-19 13:20:19,967 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-19 13:20:19,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-19 13:20:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-19 13:20:19,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-19 13:20:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_get_geo [2021-11-19 13:20:19,968 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_get_geo [2021-11-19 13:20:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_enable_interrupts [2021-11-19 13:20:19,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_enable_interrupts [2021-11-19 13:20:19,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-19 13:20:19,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-19 13:20:19,970 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-19 13:20:19,970 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-19 13:20:19,970 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_restock [2021-11-19 13:20:19,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_restock [2021-11-19 13:20:19,970 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_init [2021-11-19 13:20:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_init [2021-11-19 13:20:19,971 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-19 13:20:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-19 13:20:19,971 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 13:20:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 13:20:19,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw_exit_15_2 [2021-11-19 13:20:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw_exit_15_2 [2021-11-19 13:20:19,972 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_bit [2021-11-19 13:20:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_bit [2021-11-19 13:20:19,972 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-19 13:20:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-19 13:20:19,972 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_multicast [2021-11-19 13:20:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_multicast [2021-11-19 13:20:19,973 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-19 13:20:19,973 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-19 13:20:19,973 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_is_init [2021-11-19 13:20:19,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_is_init [2021-11-19 13:20:19,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 13:20:19,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 13:20:19,974 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-19 13:20:19,974 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-19 13:20:19,974 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-19 13:20:19,974 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-19 13:20:19,974 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_simple [2021-11-19 13:20:19,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_simple [2021-11-19 13:20:19,975 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-19 13:20:19,975 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-19 13:20:19,975 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_tx_power [2021-11-19 13:20:19,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_tx_power [2021-11-19 13:20:19,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 13:20:19,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 13:20:19,975 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-19 13:20:19,976 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-19 13:20:19,976 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-19 13:20:19,976 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-19 13:20:21,689 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 13:20:21,697 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 13:20:22,483 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;