./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-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/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 b812b201011497a8aa663fdca0acfe7e19a7197add80269e0c3dc1ad592d3e89 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:16:01,482 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:16:01,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:16:01,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:16:01,548 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:16:01,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:16:01,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:16:01,561 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:16:01,564 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:16:01,570 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:16:01,571 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:16:01,573 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:16:01,574 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:16:01,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:16:01,580 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:16:01,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:16:01,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:16:01,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:16:01,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:16:01,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:16:01,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:16:01,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:16:01,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:16:01,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:16:01,619 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:16:01,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:16:01,620 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:16:01,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:16:01,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:16:01,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:16:01,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:16:01,627 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:16:01,629 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:16:01,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:16:01,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:16:01,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:16:01,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:16:01,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:16:01,634 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:16:01,635 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:16:01,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:16:01,637 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:16:01,678 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:16:01,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:16:01,680 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:16:01,680 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:16:01,680 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:16:01,681 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:16:01,681 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:16:01,681 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:16:01,688 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:16:01,688 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:16:01,689 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:16:01,690 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:16:01,690 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:16:01,690 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:16:01,690 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:16:01,691 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:16:01,692 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:16:01,692 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:16:01,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:16:01,693 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:16:01,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:16:01,693 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:16:01,693 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:16:01,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:16:01,694 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:16:01,694 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:16:01,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:16:01,695 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:16:01,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:16:01,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:16:01,697 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:16:01,697 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:16:01,697 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:16:01,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:16:01,698 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:16:01,698 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:16:01,698 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:16:01,699 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b812b201011497a8aa663fdca0acfe7e19a7197add80269e0c3dc1ad592d3e89 [2021-11-19 14:16:02,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:16:02,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:16:02,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:16:02,089 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:16:02,090 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:16:02,091 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-19 14:16:02,158 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/data/8dba26ca6/f94d8c67c5fe417f9e62f1bce6419bf1/FLAG38427880b [2021-11-19 14:16:03,596 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:16:03,597 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-19 14:16:03,733 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/data/8dba26ca6/f94d8c67c5fe417f9e62f1bce6419bf1/FLAG38427880b [2021-11-19 14:16:04,096 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/data/8dba26ca6/f94d8c67c5fe417f9e62f1bce6419bf1 [2021-11-19 14:16:04,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:16:04,099 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:16:04,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:16:04,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:16:04,106 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:16:04,107 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:16:04" (1/1) ... [2021-11-19 14:16:04,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12083ebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:16:04, skipping insertion in model container [2021-11-19 14:16:04,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:16:04" (1/1) ... [2021-11-19 14:16:04,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:16:04,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:16:10,015 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:10,047 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:10,091 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:11,083 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:11,122 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:11,587 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:12,008 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:12,021 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:12,172 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:12,203 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:12,333 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:12,337 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:12,357 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:12,489 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:12,491 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:12,492 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:12,620 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:12,744 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:12,758 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:12,773 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:12,787 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:13,202 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:13,294 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:13,295 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:13,311 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:13,331 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:13,332 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:13,333 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:13,335 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:13,337 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:13,352 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:13,468 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:14,464 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:14,492 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:14,516 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:14,610 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:14,627 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:16:14,735 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 14:16:17,274 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026580,1026593] [2021-11-19 14:16:17,277 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026749,1026762] [2021-11-19 14:16:17,278 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026916,1026929] [2021-11-19 14:16:17,278 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1027084,1027097] [2021-11-19 14:16:17,337 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:16:17,584 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 14:16:17,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2db183fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:16:17, skipping insertion in model container [2021-11-19 14:16:17,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:16:17,585 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:16:17,588 INFO L158 Benchmark]: Toolchain (without parser) took 13486.91ms. Allocated memory was 109.1MB in the beginning and 218.1MB in the end (delta: 109.1MB). Free memory was 54.8MB in the beginning and 78.1MB in the end (delta: -23.3MB). Peak memory consumption was 118.9MB. Max. memory is 16.1GB. [2021-11-19 14:16:17,590 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 90.2MB. Free memory is still 68.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:16:17,591 INFO L158 Benchmark]: CACSL2BoogieTranslator took 13483.05ms. Allocated memory was 109.1MB in the beginning and 218.1MB in the end (delta: 109.1MB). Free memory was 54.6MB in the beginning and 78.1MB in the end (delta: -23.6MB). Peak memory consumption was 118.9MB. Max. memory is 16.1GB. [2021-11-19 14:16:17,593 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 90.2MB. Free memory is still 68.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 13483.05ms. Allocated memory was 109.1MB in the beginning and 218.1MB in the end (delta: 109.1MB). Free memory was 54.6MB in the beginning and 78.1MB in the end (delta: -23.6MB). Peak memory consumption was 118.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8126]: 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/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 b812b201011497a8aa663fdca0acfe7e19a7197add80269e0c3dc1ad592d3e89 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:16:19,915 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:16:19,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:16:19,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:16:19,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:16:19,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:16:19,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:16:19,978 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:16:19,980 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:16:19,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:16:19,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:16:19,984 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:16:19,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:16:19,986 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:16:19,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:16:19,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:16:19,991 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:16:19,992 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:16:19,994 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:16:19,997 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:16:19,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:16:20,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:16:20,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:16:20,003 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:16:20,007 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:16:20,007 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:16:20,008 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:16:20,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:16:20,010 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:16:20,011 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:16:20,011 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:16:20,012 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:16:20,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:16:20,014 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:16:20,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:16:20,016 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:16:20,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:16:20,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:16:20,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:16:20,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:16:20,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:16:20,021 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:16:20,048 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:16:20,048 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:16:20,049 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:16:20,050 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:16:20,050 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:16:20,051 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:16:20,051 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:16:20,051 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:16:20,052 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:16:20,052 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:16:20,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:16:20,054 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:16:20,054 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:16:20,054 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:16:20,055 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:16:20,055 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:16:20,055 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:16:20,056 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:16:20,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:16:20,057 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:16:20,057 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:16:20,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:16:20,057 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:16:20,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:16:20,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:16:20,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:16:20,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:16:20,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:16:20,059 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:16:20,059 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:16:20,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:16:20,060 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:16:20,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:16:20,060 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b812b201011497a8aa663fdca0acfe7e19a7197add80269e0c3dc1ad592d3e89 [2021-11-19 14:16:20,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:16:20,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:16:20,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:16:20,523 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:16:20,524 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:16:20,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-19 14:16:20,591 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/data/62091d83f/1dd105ca72b24718a83be32c1aa3f9d7/FLAGbc6c024cd [2021-11-19 14:16:21,988 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:16:21,989 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-19 14:16:22,137 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/data/62091d83f/1dd105ca72b24718a83be32c1aa3f9d7/FLAGbc6c024cd [2021-11-19 14:16:22,463 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/data/62091d83f/1dd105ca72b24718a83be32c1aa3f9d7 [2021-11-19 14:16:22,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:16:22,467 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:16:22,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:16:22,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:16:22,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:16:22,488 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:16:22" (1/1) ... [2021-11-19 14:16:22,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2281ad37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:16:22, skipping insertion in model container [2021-11-19 14:16:22,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:16:22" (1/1) ... [2021-11-19 14:16:22,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:16:22,795 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:16:35,366 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026580,1026593] [2021-11-19 14:16:35,369 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026749,1026762] [2021-11-19 14:16:35,370 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026916,1026929] [2021-11-19 14:16:35,371 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1027084,1027097] [2021-11-19 14:16:35,436 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:16:35,675 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:16:35,877 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:16:37,037 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026580,1026593] [2021-11-19 14:16:37,038 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026749,1026762] [2021-11-19 14:16:37,038 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026916,1026929] [2021-11-19 14:16:37,039 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1027084,1027097] [2021-11-19 14:16:37,049 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:16:37,253 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:16:38,315 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026580,1026593] [2021-11-19 14:16:38,316 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026749,1026762] [2021-11-19 14:16:38,316 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026916,1026929] [2021-11-19 14:16:38,317 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_1595ef59-8d05-49f6-b7c7-b926a93d2e21/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1027084,1027097] [2021-11-19 14:16:38,326 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:16:39,103 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:16:39,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:16:39 WrapperNode [2021-11-19 14:16:39,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:16:39,110 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:16:39,110 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:16:39,110 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:16:39,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:16:39" (1/1) ... [2021-11-19 14:16:39,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:16:39" (1/1) ... [2021-11-19 14:16:40,057 INFO L137 Inliner]: procedures = 947, calls = 13435, calls flagged for inlining = 426, calls inlined = 265, statements flattened = 14377 [2021-11-19 14:16:40,058 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:16:40,060 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:16:40,060 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:16:40,060 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:16:40,071 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:16:39" (1/1) ... [2021-11-19 14:16:40,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:16:39" (1/1) ... [2021-11-19 14:16:40,355 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:16:39" (1/1) ... [2021-11-19 14:16:40,356 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:16:39" (1/1) ... [2021-11-19 14:16:40,908 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:16:39" (1/1) ... [2021-11-19 14:16:40,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:16:39" (1/1) ... [2021-11-19 14:16:41,121 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:16:39" (1/1) ... [2021-11-19 14:16:41,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:16:41,241 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:16:41,241 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:16:41,241 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:16:41,242 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:16:39" (1/1) ... [2021-11-19 14:16:41,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:16:41,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:16:41,283 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:16:41,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1595ef59-8d05-49f6-b7c7-b926a93d2e21/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:16:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_open [2021-11-19 14:16:41,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_open [2021-11-19 14:16:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-19 14:16:41,426 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-19 14:16:41,426 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-19 14:16:41,427 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-19 14:16:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_146 [2021-11-19 14:16:41,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_146 [2021-11-19 14:16:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-19 14:16:41,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-19 14:16:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_unicast [2021-11-19 14:16:41,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_unicast [2021-11-19 14:16:41,427 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-19 14:16:41,427 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-19 14:16:41,428 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_disable_interrupts [2021-11-19 14:16:41,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_disable_interrupts [2021-11-19 14:16:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_indirect [2021-11-19 14:16:41,429 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_indirect [2021-11-19 14:16:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-19 14:16:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 14:16:41,429 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 14:16:41,429 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 14:16:41,429 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 14:16:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_init [2021-11-19 14:16:41,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_init [2021-11-19 14:16:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-19 14:16:41,430 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-19 14:16:41,430 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-19 14:16:41,431 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-19 14:16:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_lock_of_ipw_priv [2021-11-19 14:16:41,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_lock_of_ipw_priv [2021-11-19 14:16:41,431 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-19 14:16:41,432 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-19 14:16:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_multicast_list [2021-11-19 14:16:41,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_multicast_list [2021-11-19 14:16:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-19 14:16:41,432 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-19 14:16:41,432 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-19 14:16:41,432 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-19 14:16:41,433 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_free [2021-11-19 14:16:41,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_free [2021-11-19 14:16:41,447 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_libipw [2021-11-19 14:16:41,448 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_libipw [2021-11-19 14:16:41,448 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_off [2021-11-19 14:16:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_off [2021-11-19 14:16:41,449 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tgi_tx_key [2021-11-19 14:16:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tgi_tx_key [2021-11-19 14:16:41,449 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 14:16:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 14:16:41,449 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-19 14:16:41,449 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-19 14:16:41,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2021-11-19 14:16:41,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2021-11-19 14:16:41,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 14:16:41,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 14:16:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure init_supported_rates [2021-11-19 14:16:41,451 INFO L138 BoogieDeclarations]: Found implementation of procedure init_supported_rates [2021-11-19 14:16:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_supported_rates [2021-11-19 14:16:41,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_supported_rates [2021-11-19 14:16:41,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 14:16:41,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 14:16:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 14:16:41,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 14:16:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-19 14:16:41,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-19 14:16:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:16:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-19 14:16:41,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-19 14:16:41,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 14:16:41,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 14:16:41,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-19 14:16:41,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-19 14:16:41,453 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-19 14:16:41,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-19 14:16:41,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:16:41,454 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_clear_bit [2021-11-19 14:16:41,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_clear_bit [2021-11-19 14:16:41,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 14:16:41,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 14:16:41,455 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 14:16:41,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 14:16:41,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:16:41,456 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-19 14:16:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-19 14:16:41,456 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 14:16:41,456 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_alloc [2021-11-19 14:16:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_alloc [2021-11-19 14:16:41,456 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-19 14:16:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-19 14:16:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_abort_scan [2021-11-19 14:16:41,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_abort_scan [2021-11-19 14:16:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free [2021-11-19 14:16:41,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free [2021-11-19 14:16:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:16:41,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:16:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-11-19 14:16:41,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-11-19 14:16:41,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_libipw_device [2021-11-19 14:16:41,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_libipw_device [2021-11-19 14:16:41,458 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_remove [2021-11-19 14:16:41,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_remove [2021-11-19 14:16:41,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:16:41,459 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg8 [2021-11-19 14:16:41,460 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg8 [2021-11-19 14:16:41,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-19 14:16:41,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-19 14:16:41,463 INFO L130 BoogieDeclarations]: Found specification of procedure get_cmd_string [2021-11-19 14:16:41,463 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cmd_string [2021-11-19 14:16:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-19 14:16:41,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-19 14:16:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_resume [2021-11-19 14:16:41,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_resume [2021-11-19 14:16:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 14:16:41,471 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 14:16:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-19 14:16:41,471 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-19 14:16:41,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 14:16:41,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 14:16:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_shutdown [2021-11-19 14:16:41,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_shutdown [2021-11-19 14:16:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_122 [2021-11-19 14:16:41,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_122 [2021-11-19 14:16:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read8 [2021-11-19 14:16:41,472 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read8 [2021-11-19 14:16:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_126 [2021-11-19 14:16:41,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_126 [2021-11-19 14:16:41,472 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_ordinal [2021-11-19 14:16:41,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_ordinal [2021-11-19 14:16:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:16:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 14:16:41,473 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 14:16:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_wep_keys [2021-11-19 14:16:41,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_wep_keys [2021-11-19 14:16:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:16:41,473 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_open [2021-11-19 14:16:41,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_open [2021-11-19 14:16:41,474 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_abort [2021-11-19 14:16:41,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_abort [2021-11-19 14:16:41,474 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_zero_memory [2021-11-19 14:16:41,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_zero_memory [2021-11-19 14:16:41,474 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_send_cmd [2021-11-19 14:16:41,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_send_cmd [2021-11-19 14:16:41,474 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_stop_nic [2021-11-19 14:16:41,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_stop_nic [2021-11-19 14:16:41,474 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 14:16:41,474 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 14:16:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-19 14:16:41,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-19 14:16:41,482 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_band_on [2021-11-19 14:16:41,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_band_on [2021-11-19 14:16:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-19 14:16:41,483 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-19 14:16:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-19 14:16:41,483 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-19 14:16:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_reg [2021-11-19 14:16:41,483 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_reg [2021-11-19 14:16:41,483 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_register_toggle [2021-11-19 14:16:41,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_register_toggle [2021-11-19 14:16:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-19 14:16:41,484 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-19 14:16:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 14:16:41,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 14:16:41,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-19 14:16:41,484 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-19 14:16:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 14:16:41,485 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 14:16:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_shutdown [2021-11-19 14:16:41,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_shutdown [2021-11-19 14:16:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg32 [2021-11-19 14:16:41,485 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg32 [2021-11-19 14:16:41,485 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_rts_threshold [2021-11-19 14:16:41,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_rts_threshold [2021-11-19 14:16:41,486 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read32 [2021-11-19 14:16:41,486 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read32 [2021-11-19 14:16:41,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 14:16:41,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 14:16:41,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 14:16:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:16:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 14:16:41,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 14:16:41,499 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-19 14:16:41,499 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-19 14:16:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-19 14:16:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-19 14:16:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_replenish [2021-11-19 14:16:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_replenish [2021-11-19 14:16:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write32 [2021-11-19 14:16:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write32 [2021-11-19 14:16:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_start_nic [2021-11-19 14:16:41,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_start_nic [2021-11-19 14:16:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-19 14:16:41,501 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-19 14:16:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_poll_bit [2021-11-19 14:16:41,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_poll_bit [2021-11-19 14:16:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-19 14:16:41,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-19 14:16:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_system_config [2021-11-19 14:16:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_system_config [2021-11-19 14:16:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_load_firmware [2021-11-19 14:16:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_load_firmware [2021-11-19 14:16:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_add_ofdm_scan_rates [2021-11-19 14:16:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_add_ofdm_scan_rates [2021-11-19 14:16:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 14:16:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 14:16:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2021-11-19 14:16:41,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2021-11-19 14:16:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hwcrypto_keys [2021-11-19 14:16:41,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hwcrypto_keys [2021-11-19 14:16:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-19 14:16:41,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-19 14:16:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_sw_reset [2021-11-19 14:16:41,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_sw_reset [2021-11-19 14:16:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2021-11-19 14:16:41,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2021-11-19 14:16:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_down [2021-11-19 14:16:41,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_down [2021-11-19 14:16:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-19 14:16:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tx_power [2021-11-19 14:16:41,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tx_power [2021-11-19 14:16:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-19 14:16:41,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-19 14:16:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 14:16:41,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 14:16:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_activity_off [2021-11-19 14:16:41,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_activity_off [2021-11-19 14:16:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_associate [2021-11-19 14:16:41,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_associate [2021-11-19 14:16:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 14:16:41,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 14:16:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_eeprom_len [2021-11-19 14:16:41,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_eeprom_len [2021-11-19 14:16:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-19 14:16:41,507 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-19 14:16:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-19 14:16:41,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-19 14:16:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free_tfd [2021-11-19 14:16:41,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free_tfd [2021-11-19 14:16:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2021-11-19 14:16:41,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2021-11-19 14:16:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 14:16:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 14:16:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_up [2021-11-19 14:16:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_up [2021-11-19 14:16:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-19 14:16:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-19 14:16:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 14:16:41,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 14:16:41,509 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-19 14:16:41,509 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-19 14:16:41,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 14:16:41,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 14:16:41,509 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-19 14:16:41,509 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-19 14:16:41,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:16:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_lock_of_ipw_priv [2021-11-19 14:16:41,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_lock_of_ipw_priv [2021-11-19 14:16:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 14:16:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:16:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:16:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 14:16:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-19 14:16:41,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-19 14:16:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 14:16:41,511 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 14:16:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-19 14:16:41,511 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-19 14:16:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_stop [2021-11-19 14:16:41,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_stop [2021-11-19 14:16:41,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-19 14:16:41,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-19 14:16:41,512 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-19 14:16:41,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-19 14:16:41,512 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-19 14:16:41,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-19 14:16:41,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 14:16:41,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 14:16:41,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-19 14:16:41,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-19 14:16:41,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 14:16:41,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 14:16:41,513 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 14:16:41,513 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 14:16:41,513 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_get_burst_duration [2021-11-19 14:16:41,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_get_burst_duration [2021-11-19 14:16:41,514 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_command_block_index [2021-11-19 14:16:41,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_command_block_index [2021-11-19 14:16:41,514 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write8 [2021-11-19 14:16:41,514 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write8 [2021-11-19 14:16:41,514 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-19 14:16:41,514 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-19 14:16:41,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 14:16:41,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 14:16:41,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 14:16:41,515 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_inc_wrap [2021-11-19 14:16:41,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_inc_wrap [2021-11-19 14:16:41,515 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_on [2021-11-19 14:16:41,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_on [2021-11-19 14:16:41,527 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-19 14:16:41,527 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-19 14:16:41,527 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_disassociate [2021-11-19 14:16:41,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_disassociate [2021-11-19 14:16:41,528 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-19 14:16:41,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-19 14:16:41,528 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-19 14:16:41,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-19 14:16:41,528 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-19 14:16:41,528 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-19 14:16:41,528 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-19 14:16:41,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-19 14:16:41,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 14:16:41,529 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_bit [2021-11-19 14:16:41,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_bit [2021-11-19 14:16:41,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:16:41,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:16:41,529 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_space [2021-11-19 14:16:41,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_space [2021-11-19 14:16:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:16:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 14:16:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 14:16:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 14:16:41,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 14:16:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-19 14:16:41,530 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-19 14:16:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg8 [2021-11-19 14:16:41,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg8 [2021-11-19 14:16:41,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-19 14:16:41,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-19 14:16:41,531 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_activate [2021-11-19 14:16:41,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_activate [2021-11-19 14:16:41,531 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_pdu [2021-11-19 14:16:41,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_pdu [2021-11-19 14:16:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_disassociate [2021-11-19 14:16:41,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_disassociate [2021-11-19 14:16:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipw_rx_queue [2021-11-19 14:16:41,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipw_rx_queue [2021-11-19 14:16:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg32 [2021-11-19 14:16:41,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg32 [2021-11-19 14:16:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-19 14:16:41,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-19 14:16:41,533 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_free [2021-11-19 14:16:41,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_free [2021-11-19 14:16:41,533 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-19 14:16:41,533 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-19 14:16:41,533 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_free [2021-11-19 14:16:41,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_free [2021-11-19 14:16:41,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-19 14:16:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-19 14:16:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-19 14:16:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-19 14:16:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-19 14:16:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-19 14:16:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-19 14:16:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-19 14:16:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_space [2021-11-19 14:16:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_space [2021-11-19 14:16:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_stop [2021-11-19 14:16:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_stop [2021-11-19 14:16:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 14:16:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:16:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-19 14:16:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-19 14:16:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 14:16:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:16:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:16:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_radio_off [2021-11-19 14:16:41,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_radio_off [2021-11-19 14:16:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-19 14:16:41,536 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-19 14:16:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure free_firmware [2021-11-19 14:16:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure free_firmware [2021-11-19 14:16:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-19 14:16:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-19 14:16:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 14:16:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 14:16:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-19 14:16:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-19 14:16:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-19 14:16:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-19 14:16:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-19 14:16:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-19 14:16:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_get_geo [2021-11-19 14:16:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_get_geo [2021-11-19 14:16:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_enable_interrupts [2021-11-19 14:16:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_enable_interrupts [2021-11-19 14:16:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-19 14:16:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-19 14:16:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipw_priv [2021-11-19 14:16:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipw_priv [2021-11-19 14:16:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-19 14:16:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-19 14:16:41,540 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_restock [2021-11-19 14:16:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_restock [2021-11-19 14:16:41,540 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_init [2021-11-19 14:16:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_init [2021-11-19 14:16:41,540 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-19 14:16:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-19 14:16:41,540 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 14:16:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 14:16:41,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw_exit_15_2 [2021-11-19 14:16:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw_exit_15_2 [2021-11-19 14:16:41,541 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_bit [2021-11-19 14:16:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_bit [2021-11-19 14:16:41,541 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-19 14:16:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-19 14:16:41,541 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_multicast [2021-11-19 14:16:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_multicast [2021-11-19 14:16:41,542 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-19 14:16:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-19 14:16:41,542 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_is_init [2021-11-19 14:16:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_is_init [2021-11-19 14:16:41,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 14:16:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 14:16:41,542 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-19 14:16:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-19 14:16:41,555 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-19 14:16:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-19 14:16:41,555 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_simple [2021-11-19 14:16:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_simple [2021-11-19 14:16:41,555 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-19 14:16:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-19 14:16:41,555 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_tx_power [2021-11-19 14:16:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_tx_power [2021-11-19 14:16:41,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 14:16:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 14:16:41,556 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-19 14:16:41,556 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-19 14:16:41,556 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-19 14:16:41,556 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-19 14:16:43,123 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:16:43,127 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:16:43,920 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;