./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e92da4-b8b4-4488-9661-ae738b51ce2f/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e92da4-b8b4-4488-9661-ae738b51ce2f/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e92da4-b8b4-4488-9661-ae738b51ce2f/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e92da4-b8b4-4488-9661-ae738b51ce2f/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e92da4-b8b4-4488-9661-ae738b51ce2f/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e92da4-b8b4-4488-9661-ae738b51ce2f/bin/utaipan-TEXQjIfE4P --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 c67a058a7094c5c32923440d143975955108fa563ec12aa1778dcbc87e1f317c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 00:48:57,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 00:48:57,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 00:48:58,047 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 00:48:58,048 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 00:48:58,052 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 00:48:58,055 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 00:48:58,059 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 00:48:58,062 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 00:48:58,067 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 00:48:58,068 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 00:48:58,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 00:48:58,071 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 00:48:58,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 00:48:58,075 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 00:48:58,077 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 00:48:58,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 00:48:58,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 00:48:58,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 00:48:58,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 00:48:58,093 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 00:48:58,095 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 00:48:58,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 00:48:58,099 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 00:48:58,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 00:48:58,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 00:48:58,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 00:48:58,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 00:48:58,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 00:48:58,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 00:48:58,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 00:48:58,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 00:48:58,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 00:48:58,117 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 00:48:58,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 00:48:58,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 00:48:58,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 00:48:58,119 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 00:48:58,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 00:48:58,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 00:48:58,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 00:48:58,122 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e92da4-b8b4-4488-9661-ae738b51ce2f/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-21 00:48:58,168 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 00:48:58,168 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 00:48:58,169 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-21 00:48:58,169 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-21 00:48:58,170 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 00:48:58,176 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-21 00:48:58,176 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-21 00:48:58,177 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-21 00:48:58,177 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-21 00:48:58,177 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-21 00:48:58,178 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-21 00:48:58,178 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-21 00:48:58,178 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-21 00:48:58,179 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-21 00:48:58,179 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-21 00:48:58,179 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-21 00:48:58,179 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-21 00:48:58,179 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-21 00:48:58,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 00:48:58,180 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 00:48:58,180 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 00:48:58,181 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 00:48:58,181 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 00:48:58,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 00:48:58,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 00:48:58,181 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 00:48:58,183 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 00:48:58,183 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 00:48:58,184 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-21 00:48:58,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 00:48:58,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 00:48:58,184 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 00:48:58,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 00:48:58,185 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-21 00:48:58,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 00:48:58,185 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 00:48:58,185 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-21 00:48:58,185 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 00:48:58,186 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_e4e92da4-b8b4-4488-9661-ae738b51ce2f/bin/utaipan-TEXQjIfE4P/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e92da4-b8b4-4488-9661-ae738b51ce2f/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c67a058a7094c5c32923440d143975955108fa563ec12aa1778dcbc87e1f317c [2021-11-21 00:48:58,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 00:48:58,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 00:48:58,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 00:48:58,491 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 00:48:58,491 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 00:48:58,493 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e92da4-b8b4-4488-9661-ae738b51ce2f/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2021-11-21 00:48:58,585 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e92da4-b8b4-4488-9661-ae738b51ce2f/bin/utaipan-TEXQjIfE4P/data/faf7c4627/fa8ed32c995941dbbab7b91d677f3979/FLAGe5ecacadf [2021-11-21 00:49:00,078 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 00:49:00,079 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e92da4-b8b4-4488-9661-ae738b51ce2f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2021-11-21 00:49:00,204 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e92da4-b8b4-4488-9661-ae738b51ce2f/bin/utaipan-TEXQjIfE4P/data/faf7c4627/fa8ed32c995941dbbab7b91d677f3979/FLAGe5ecacadf [2021-11-21 00:49:00,446 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e92da4-b8b4-4488-9661-ae738b51ce2f/bin/utaipan-TEXQjIfE4P/data/faf7c4627/fa8ed32c995941dbbab7b91d677f3979 [2021-11-21 00:49:00,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 00:49:00,449 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 00:49:00,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 00:49:00,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 00:49:00,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 00:49:00,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:49:00" (1/1) ... [2021-11-21 00:49:00,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b47a0f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:00, skipping insertion in model container [2021-11-21 00:49:00,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:49:00" (1/1) ... [2021-11-21 00:49:00,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 00:49:00,823 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 00:49:15,782 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-21 00:49:15,783 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-21 00:49:15,784 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-21 00:49:20,569 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_e4e92da4-b8b4-4488-9661-ae738b51ce2f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i[1134780,1134793] [2021-11-21 00:49:20,842 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 00:49:21,004 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 00:49:21,976 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-21 00:49:21,978 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-21 00:49:21,978 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-21 00:49:22,745 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_e4e92da4-b8b4-4488-9661-ae738b51ce2f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i[1134780,1134793] [2021-11-21 00:49:22,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 00:49:23,809 INFO L208 MainTranslator]: Completed translation [2021-11-21 00:49:23,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:23 WrapperNode [2021-11-21 00:49:23,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 00:49:23,811 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 00:49:23,827 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 00:49:23,827 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 00:49:23,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:23" (1/1) ... [2021-11-21 00:49:24,351 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:23" (1/1) ... [2021-11-21 00:49:25,610 INFO L137 Inliner]: procedures = 1287, calls = 17723, calls flagged for inlining = 606, calls inlined = 544, statements flattened = 32476 [2021-11-21 00:49:25,611 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 00:49:25,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 00:49:25,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 00:49:25,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 00:49:25,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:23" (1/1) ... [2021-11-21 00:49:25,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:23" (1/1) ... [2021-11-21 00:49:25,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:23" (1/1) ... [2021-11-21 00:49:25,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:23" (1/1) ... [2021-11-21 00:49:26,991 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:23" (1/1) ... [2021-11-21 00:49:27,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:23" (1/1) ... [2021-11-21 00:49:27,646 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:23" (1/1) ... [2021-11-21 00:49:27,942 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 00:49:27,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 00:49:27,943 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 00:49:27,943 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 00:49:27,944 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:23" (1/1) ... [2021-11-21 00:49:27,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 00:49:27,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e92da4-b8b4-4488-9661-ae738b51ce2f/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 00:49:27,981 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e92da4-b8b4-4488-9661-ae738b51ce2f/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-21 00:49:28,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e92da4-b8b4-4488-9661-ae738b51ce2f/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-21 00:49:28,028 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_regulatory [2021-11-21 00:49:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_regulatory [2021-11-21 00:49:28,028 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_beacon_recv_ev [2021-11-21 00:49:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_beacon_recv_ev [2021-11-21 00:49:28,028 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2021-11-21 00:49:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2021-11-21 00:49:28,029 INFO L130 BoogieDeclarations]: Found specification of procedure ath_cancel_work [2021-11-21 00:49:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_cancel_work [2021-11-21 00:49:28,029 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setpower [2021-11-21 00:49:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setpower [2021-11-21 00:49:28,029 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_device [2021-11-21 00:49:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_device [2021-11-21 00:49:28,030 INFO L130 BoogieDeclarations]: Found specification of procedure ath_max_framelen [2021-11-21 00:49:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_max_framelen [2021-11-21 00:49:28,030 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-21 00:49:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-21 00:49:28,030 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_write_associd [2021-11-21 00:49:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_write_associd [2021-11-21 00:49:28,031 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_reset [2021-11-21 00:49:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_reset [2021-11-21 00:49:28,031 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_exit [2021-11-21 00:49:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_exit [2021-11-21 00:49:28,031 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_putrxbuf [2021-11-21 00:49:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_putrxbuf [2021-11-21 00:49:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_reset_beacon_status [2021-11-21 00:49:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_reset_beacon_status [2021-11-21 00:49:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_startpcureceive [2021-11-21 00:49:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_startpcureceive [2021-11-21 00:49:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_txskb [2021-11-21 00:49:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_txskb [2021-11-21 00:49:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-21 00:49:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-21 00:49:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure ath_complete_reset [2021-11-21 00:49:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_complete_reset [2021-11-21 00:49:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_calculate_summary_state [2021-11-21 00:49:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_calculate_summary_state [2021-11-21 00:49:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-11-21 00:49:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-11-21 00:49:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ath_hw_setbssidmask [2021-11-21 00:49:28,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_hw_setbssidmask [2021-11-21 00:49:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_chandef_create [2021-11-21 00:49:28,036 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_chandef_create [2021-11-21 00:49:28,036 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_probe [2021-11-21 00:49:28,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_probe [2021-11-21 00:49:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_add_interface [2021-11-21 00:49:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_add_interface [2021-11-21 00:49:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_notify [2021-11-21 00:49:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_notify [2021-11-21 00:49:28,037 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx_last_beacon [2021-11-21 00:49:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx_last_beacon [2021-11-21 00:49:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_read_cachesize [2021-11-21 00:49:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_read_cachesize [2021-11-21 00:49:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_txprocdesc [2021-11-21 00:49:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_txprocdesc [2021-11-21 00:49:28,038 INFO L130 BoogieDeclarations]: Found specification of procedure ath_key_config [2021-11-21 00:49:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_key_config [2021-11-21 00:49:28,039 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_cleanup [2021-11-21 00:49:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_cleanup [2021-11-21 00:49:28,039 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_addbuffer_edma [2021-11-21 00:49:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_addbuffer_edma [2021-11-21 00:49:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2021-11-21 00:49:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2021-11-21 00:49:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mci_set_txpower [2021-11-21 00:49:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mci_set_txpower [2021-11-21 00:49:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-21 00:49:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-21 00:49:28,041 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-21 00:49:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-21 00:49:28,042 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_regval [2021-11-21 00:49:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_regval [2021-11-21 00:49:28,042 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_skb_done [2021-11-21 00:49:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_skb_done [2021-11-21 00:49:28,043 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_eeprom_read [2021-11-21 00:49:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_eeprom_read [2021-11-21 00:49:28,043 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_flush [2021-11-21 00:49:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_flush [2021-11-21 00:49:28,043 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_debug [2021-11-21 00:49:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_debug [2021-11-21 00:49:28,044 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-21 00:49:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-21 00:49:28,044 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_init_band_txpower [2021-11-21 00:49:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_init_band_txpower [2021-11-21 00:49:28,044 INFO L130 BoogieDeclarations]: Found specification of procedure ath_edma_start_recv [2021-11-21 00:49:28,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_edma_start_recv [2021-11-21 00:49:28,045 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_change_interface [2021-11-21 00:49:28,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_change_interface [2021-11-21 00:49:28,046 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_aspm_init [2021-11-21 00:49:28,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_aspm_init [2021-11-21 00:49:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-21 00:49:28,047 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-21 00:49:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cancel_pending_offchannel [2021-11-21 00:49:28,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cancel_pending_offchannel [2021-11-21 00:49:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-21 00:49:28,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-21 00:49:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_tx99_set_txpower [2021-11-21 00:49:28,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_tx99_set_txpower [2021-11-21 00:49:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_rxena [2021-11-21 00:49:28,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_rxena [2021-11-21 00:49:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_txqaddbuf [2021-11-21 00:49:28,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_txqaddbuf [2021-11-21 00:49:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-21 00:49:28,049 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-21 00:49:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-21 00:49:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx99_deinit [2021-11-21 00:49:28,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx99_deinit [2021-11-21 00:49:28,050 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_stopdmarecv [2021-11-21 00:49:28,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_stopdmarecv [2021-11-21 00:49:28,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-21 00:49:28,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-21 00:49:28,053 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-21 00:49:28,054 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-21 00:49:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rxbuf_alloc [2021-11-21 00:49:28,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rxbuf_alloc [2021-11-21 00:49:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_name [2021-11-21 00:49:28,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_name [2021-11-21 00:49:28,062 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_antenna [2021-11-21 00:49:28,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_antenna [2021-11-21 00:49:28,063 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_assign_hw_queues [2021-11-21 00:49:28,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_assign_hw_queues [2021-11-21 00:49:28,063 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_remove_buffer [2021-11-21 00:49:28,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_remove_buffer [2021-11-21 00:49:28,064 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_tsfadjust [2021-11-21 00:49:28,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_tsfadjust [2021-11-21 00:49:28,064 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_getrxfilter [2021-11-21 00:49:28,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_getrxfilter [2021-11-21 00:49:28,064 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_beacon [2021-11-21 00:49:28,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_beacon [2021-11-21 00:49:28,064 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-11-21 00:49:28,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-11-21 00:49:28,065 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_regidx [2021-11-21 00:49:28,065 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_regidx [2021-11-21 00:49:28,065 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-21 00:49:28,065 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-21 00:49:28,065 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_common [2021-11-21 00:49:28,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_common [2021-11-21 00:49:28,066 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setrxfilter [2021-11-21 00:49:28,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setrxfilter [2021-11-21 00:49:28,066 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-21 00:49:28,066 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-21 00:49:28,066 INFO L130 BoogieDeclarations]: Found specification of procedure ath_check_ani [2021-11-21 00:49:28,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_check_ani [2021-11-21 00:49:28,066 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_debug [2021-11-21 00:49:28,067 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_debug [2021-11-21 00:49:28,067 INFO L130 BoogieDeclarations]: Found specification of procedure ath_draintxq [2021-11-21 00:49:28,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_draintxq [2021-11-21 00:49:28,067 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_tsf_offset [2021-11-21 00:49:28,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_tsf_offset [2021-11-21 00:49:28,067 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-21 00:49:28,067 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-21 00:49:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_rc_status [2021-11-21 00:49:28,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_rc_status [2021-11-21 00:49:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_eeprom_read [2021-11-21 00:49:28,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_eeprom_read [2021-11-21 00:49:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_remove_interface [2021-11-21 00:49:28,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_remove_interface [2021-11-21 00:49:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 00:49:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure ath_descdma_setup [2021-11-21 00:49:28,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_descdma_setup [2021-11-21 00:49:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_enable_interrupts [2021-11-21 00:49:28,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_enable_interrupts [2021-11-21 00:49:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure ath_key_delete [2021-11-21 00:49:28,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_key_delete [2021-11-21 00:49:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-11-21 00:49:28,069 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-11-21 00:49:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_txdesc [2021-11-21 00:49:28,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_txdesc [2021-11-21 00:49:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-21 00:49:28,070 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-21 00:49:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2021-11-21 00:49:28,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2021-11-21 00:49:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_dfs [2021-11-21 00:49:28,071 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_dfs [2021-11-21 00:49:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset [2021-11-21 00:49:28,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset [2021-11-21 00:49:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_set_buffered [2021-11-21 00:49:28,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_set_buffered [2021-11-21 00:49:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_txq_props [2021-11-21 00:49:28,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_txq_props [2021-11-21 00:49:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure ath_opmode_init [2021-11-21 00:49:28,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_opmode_init [2021-11-21 00:49:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_antenna_check [2021-11-21 00:49:28,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_antenna_check [2021-11-21 00:49:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_beacon_assign_slot [2021-11-21 00:49:28,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_beacon_assign_slot [2021-11-21 00:49:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_txq_props [2021-11-21 00:49:28,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_txq_props [2021-11-21 00:49:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sw_scan_complete [2021-11-21 00:49:28,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sw_scan_complete [2021-11-21 00:49:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_complete [2021-11-21 00:49:28,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_complete [2021-11-21 00:49:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-21 00:49:28,073 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-21 00:49:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_configpcipowersave [2021-11-21 00:49:28,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_configpcipowersave [2021-11-21 00:49:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-21 00:49:28,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-21 00:49:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-21 00:49:28,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-21 00:49:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_wakeup [2021-11-21 00:49:28,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_wakeup [2021-11-21 00:49:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 00:49:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_queue_reset [2021-11-21 00:49:28,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_queue_reset [2021-11-21 00:49:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-21 00:49:28,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-21 00:49:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_node_init [2021-11-21 00:49:28,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_node_init [2021-11-21 00:49:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 00:49:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_kill_interrupts [2021-11-21 00:49:28,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_kill_interrupts [2021-11-21 00:49:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_release_buffered_frames [2021-11-21 00:49:28,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_release_buffered_frames [2021-11-21 00:49:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_key [2021-11-21 00:49:28,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_key [2021-11-21 00:49:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_aggr_wakeup [2021-11-21 00:49:28,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_aggr_wakeup [2021-11-21 00:49:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 00:49:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-21 00:49:28,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-21 00:49:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 00:49:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_bt_ant_diversity [2021-11-21 00:49:28,077 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_bt_ant_diversity [2021-11-21 00:49:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ath_get_skb_tid [2021-11-21 00:49:28,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_get_skb_tid [2021-11-21 00:49:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_resettxqueue [2021-11-21 00:49:28,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_resettxqueue [2021-11-21 00:49:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_stop_btcoex [2021-11-21 00:49:28,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_stop_btcoex [2021-11-21 00:49:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-21 00:49:28,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-21 00:49:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_et_stats [2021-11-21 00:49:28,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_et_stats [2021-11-21 00:49:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-21 00:49:28,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-21 00:49:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_beacon_init [2021-11-21 00:49:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_beacon_init [2021-11-21 00:49:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_wow [2021-11-21 00:49:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_wow [2021-11-21 00:49:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_schedule [2021-11-21 00:49:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_schedule [2021-11-21 00:49:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-11-21 00:49:28,085 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-11-21 00:49:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-21 00:49:28,086 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-21 00:49:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_antdiv_comb_conf_set [2021-11-21 00:49:28,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_antdiv_comb_conf_set [2021-11-21 00:49:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_add_debugfs [2021-11-21 00:49:28,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_add_debugfs [2021-11-21 00:49:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_u32 [2021-11-21 00:49:28,087 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_u32 [2021-11-21 00:49:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_find_sta_by_ifaddr [2021-11-21 00:49:28,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_find_sta_by_ifaddr [2021-11-21 00:49:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_ops [2021-11-21 00:49:28,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_ops [2021-11-21 00:49:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-21 00:49:28,088 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-21 00:49:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_fill_desc [2021-11-21 00:49:28,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_fill_desc [2021-11-21 00:49:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 00:49:28,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 00:49:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_complete_buf [2021-11-21 00:49:28,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_complete_buf [2021-11-21 00:49:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_set_weight [2021-11-21 00:49:28,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_set_weight [2021-11-21 00:49:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_pspoll [2021-11-21 00:49:28,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_pspoll [2021-11-21 00:49:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_morefrags [2021-11-21 00:49:28,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_morefrags [2021-11-21 00:49:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure fill_chainmask [2021-11-21 00:49:28,090 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_chainmask [2021-11-21 00:49:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_init_wow [2021-11-21 00:49:28,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_init_wow [2021-11-21 00:49:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 00:49:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_setup [2021-11-21 00:49:28,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_setup [2021-11-21 00:49:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-11-21 00:49:28,091 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-11-21 00:49:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure list_cut_position [2021-11-21 00:49:28,091 INFO L138 BoogieDeclarations]: Found implementation of procedure list_cut_position [2021-11-21 00:49:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-21 00:49:28,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-21 00:49:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_setup_timer [2021-11-21 00:49:28,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_setup_timer [2021-11-21 00:49:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-21 00:49:28,092 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-21 00:49:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_buf_link [2021-11-21 00:49:28,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_buf_link [2021-11-21 00:49:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_eeprom_release [2021-11-21 00:49:28,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_eeprom_release [2021-11-21 00:49:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_init_device [2021-11-21 00:49:28,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_init_device [2021-11-21 00:49:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_deinit [2021-11-21 00:49:28,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_deinit [2021-11-21 00:49:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mgd_prepare_tx [2021-11-21 00:49:28,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mgd_prepare_tx [2021-11-21 00:49:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure ath_roc_complete [2021-11-21 00:49:28,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_roc_complete [2021-11-21 00:49:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure ath_start_ani [2021-11-21 00:49:28,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_start_ani [2021-11-21 00:49:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_disable_interrupts [2021-11-21 00:49:28,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_disable_interrupts [2021-11-21 00:49:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2021-11-21 00:49:28,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2021-11-21 00:49:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-21 00:49:28,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-21 00:49:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-21 00:49:28,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-21 00:49:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-21 00:49:28,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-21 00:49:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tid_has_buffered [2021-11-21 00:49:28,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tid_has_buffered [2021-11-21 00:49:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_simulate_radar [2021-11-21 00:49:28,096 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_simulate_radar [2021-11-21 00:49:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_alloc_hw_208 [2021-11-21 00:49:28,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_alloc_hw_208 [2021-11-21 00:49:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2021-11-21 00:49:28,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2021-11-21 00:49:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-21 00:49:28,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-21 00:49:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_btcoex_scheme [2021-11-21 00:49:28,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_btcoex_scheme [2021-11-21 00:49:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_send_normal [2021-11-21 00:49:28,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_send_normal [2021-11-21 00:49:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure bf_is_ampdu_not_probing [2021-11-21 00:49:28,097 INFO L138 BoogieDeclarations]: Found implementation of procedure bf_is_ampdu_not_probing [2021-11-21 00:49:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 00:49:28,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 00:49:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset_work [2021-11-21 00:49:28,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset_work [2021-11-21 00:49:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_iterate_active_interfaces_atomic [2021-11-21 00:49:28,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_iterate_active_interfaces_atomic [2021-11-21 00:49:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-21 00:49:28,098 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-21 00:49:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_antenna [2021-11-21 00:49:28,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_antenna [2021-11-21 00:49:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_get [2021-11-21 00:49:28,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_get [2021-11-21 00:49:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_ani [2021-11-21 00:49:28,099 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_ani [2021-11-21 00:49:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-21 00:49:28,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-21 00:49:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_usecs [2021-11-21 00:49:28,100 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_usecs [2021-11-21 00:49:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 00:49:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2021-11-21 00:49:28,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2021-11-21 00:49:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-21 00:49:28,100 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-21 00:49:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_start [2021-11-21 00:49:28,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_start [2021-11-21 00:49:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure ath_prepare_reset [2021-11-21 00:49:28,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_prepare_reset [2021-11-21 00:49:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 00:49:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-11-21 00:49:28,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-11-21 00:49:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_fill_chanctx_ops [2021-11-21 00:49:28,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_fill_chanctx_ops [2021-11-21 00:49:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_conf_tx [2021-11-21 00:49:28,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_conf_tx [2021-11-21 00:49:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-21 00:49:28,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-21 00:49:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure ath_drain_txq_list [2021-11-21 00:49:28,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_drain_txq_list [2021-11-21 00:49:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_7 [2021-11-21 00:49:28,102 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_7 [2021-11-21 00:49:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure ath_paprd_activate [2021-11-21 00:49:28,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_paprd_activate [2021-11-21 00:49:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_edma_init_queue [2021-11-21 00:49:28,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_edma_init_queue [2021-11-21 00:49:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mci_work [2021-11-21 00:49:28,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mci_work [2021-11-21 00:49:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure ath_send_bar [2021-11-21 00:49:28,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_send_bar [2021-11-21 00:49:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-21 00:49:28,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-21 00:49:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-21 00:49:28,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-21 00:49:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-21 00:49:28,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-21 00:49:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2021-11-21 00:49:28,105 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2021-11-21 00:49:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-21 00:49:28,105 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-21 00:49:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_txpower [2021-11-21 00:49:28,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_txpower [2021-11-21 00:49:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-21 00:49:28,105 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-21 00:49:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_p2p_ps_timer [2021-11-21 00:49:28,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_p2p_ps_timer [2021-11-21 00:49:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_tpc [2021-11-21 00:49:28,106 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_tpc [2021-11-21 00:49:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queue [2021-11-21 00:49:28,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queue [2021-11-21 00:49:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable___0 [2021-11-21 00:49:28,106 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable___0 [2021-11-21 00:49:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-21 00:49:28,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-21 00:49:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mci_update_wlan_channels [2021-11-21 00:49:28,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mci_update_wlan_channels [2021-11-21 00:49:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-21 00:49:28,107 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-21 00:49:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_start [2021-11-21 00:49:28,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_start [2021-11-21 00:49:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_config [2021-11-21 00:49:28,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_config [2021-11-21 00:49:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_u8 [2021-11-21 00:49:28,108 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_u8 [2021-11-21 00:49:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setrxabort [2021-11-21 00:49:28,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setrxabort [2021-11-21 00:49:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure ath_get_rate_txpower [2021-11-21 00:49:28,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_get_rate_txpower [2021-11-21 00:49:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure ath_update_survey_nf [2021-11-21 00:49:28,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_update_survey_nf [2021-11-21 00:49:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-21 00:49:28,109 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-21 00:49:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_start_btcoex [2021-11-21 00:49:28,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_start_btcoex [2021-11-21 00:49:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_uses_beacons [2021-11-21 00:49:28,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_uses_beacons [2021-11-21 00:49:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-21 00:49:28,110 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-21 00:49:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-21 00:49:28,110 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-21 00:49:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_get_channel [2021-11-21 00:49:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_get_channel [2021-11-21 00:49:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_puttxbuf [2021-11-21 00:49:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_puttxbuf [2021-11-21 00:49:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_is_enabled [2021-11-21 00:49:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_is_enabled [2021-11-21 00:49:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_stats [2021-11-21 00:49:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_stats [2021-11-21 00:49:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_init_global_settings [2021-11-21 00:49:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_init_global_settings [2021-11-21 00:49:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-21 00:49:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-21 00:49:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 00:49:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-21 00:49:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-21 00:49:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setopmode [2021-11-21 00:49:28,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setopmode [2021-11-21 00:49:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 00:49:28,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 00:49:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_process_buffer [2021-11-21 00:49:28,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_process_buffer [2021-11-21 00:49:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure ath_set_rates [2021-11-21 00:49:28,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_set_rates [2021-11-21 00:49:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure ath_calcrxfilter [2021-11-21 00:49:28,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_calcrxfilter [2021-11-21 00:49:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_aggr_sleep [2021-11-21 00:49:28,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_aggr_sleep [2021-11-21 00:49:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_op_ps_wakeup [2021-11-21 00:49:28,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_op_ps_wakeup [2021-11-21 00:49:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gpio_get [2021-11-21 00:49:28,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gpio_get [2021-11-21 00:49:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_word [2021-11-21 00:49:28,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_word [2021-11-21 00:49:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_coverage_class [2021-11-21 00:49:28,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_coverage_class [2021-11-21 00:49:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-21 00:49:28,115 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-21 00:49:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure offchannel_state_string [2021-11-21 00:49:28,116 INFO L138 BoogieDeclarations]: Found implementation of procedure offchannel_state_string [2021-11-21 00:49:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-21 00:49:28,116 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-21 00:49:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_calculate_iter_data [2021-11-21 00:49:28,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_calculate_iter_data [2021-11-21 00:49:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_tsf [2021-11-21 00:49:28,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_tsf [2021-11-21 00:49:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure ath_mci_flush_profile [2021-11-21 00:49:28,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_mci_flush_profile [2021-11-21 00:49:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_rx_skb_preprocess [2021-11-21 00:49:28,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_rx_skb_preprocess [2021-11-21 00:49:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure ar9003_mci_state [2021-11-21 00:49:28,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ar9003_mci_state [2021-11-21 00:49:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame_info [2021-11-21 00:49:28,117 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame_info [2021-11-21 00:49:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-21 00:49:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-21 00:49:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2021-11-21 00:49:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2021-11-21 00:49:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-11-21 00:49:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-11-21 00:49:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-21 00:49:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-21 00:49:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_present [2021-11-21 00:49:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_present [2021-11-21 00:49:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure getrawmonotonic [2021-11-21 00:49:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure getrawmonotonic [2021-11-21 00:49:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-21 00:49:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-21 00:49:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure ath_hw_pll_work [2021-11-21 00:49:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_hw_pll_work [2021-11-21 00:49:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_set_channel [2021-11-21 00:49:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_set_channel [2021-11-21 00:49:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_tx99 [2021-11-21 00:49:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_tx99 [2021-11-21 00:49:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_get_oper_chan [2021-11-21 00:49:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_get_oper_chan [2021-11-21 00:49:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_bool [2021-11-21 00:49:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_bool [2021-11-21 00:49:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-21 00:49:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-21 00:49:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx_frames_pending [2021-11-21 00:49:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx_frames_pending [2021-11-21 00:49:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_txpower [2021-11-21 00:49:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_txpower [2021-11-21 00:49:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 00:49:28,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 00:49:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_tsf [2021-11-21 00:49:28,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_tsf [2021-11-21 00:49:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure ath_flushrecv [2021-11-21 00:49:28,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_flushrecv [2021-11-21 00:49:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ampdu_action [2021-11-21 00:49:28,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ampdu_action [2021-11-21 00:49:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure ath_stoprecv [2021-11-21 00:49:28,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_stoprecv [2021-11-21 00:49:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-21 00:49:28,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-21 00:49:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_interrupts [2021-11-21 00:49:28,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_interrupts [2021-11-21 00:49:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-21 00:49:28,123 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-21 00:49:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_txpowerlimit [2021-11-21 00:49:28,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_txpowerlimit [2021-11-21 00:49:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_cfg_output [2021-11-21 00:49:28,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_cfg_output [2021-11-21 00:49:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_suspend [2021-11-21 00:49:28,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_suspend [2021-11-21 00:49:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure ath_offchannel_next [2021-11-21 00:49:28,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_offchannel_next [2021-11-21 00:49:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure __ath_cancel_work [2021-11-21 00:49:28,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __ath_cancel_work [2021-11-21 00:49:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx [2021-11-21 00:49:28,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx [2021-11-21 00:49:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_unregister_hw [2021-11-21 00:49:28,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_unregister_hw [2021-11-21 00:49:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-21 00:49:28,126 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-21 00:49:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset_internal [2021-11-21 00:49:28,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset_internal [2021-11-21 00:49:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_suspend [2021-11-21 00:49:28,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_suspend [2021-11-21 00:49:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_last [2021-11-21 00:49:28,126 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_last [2021-11-21 00:49:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_DEV [2021-11-21 00:49:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_DEV [2021-11-21 00:49:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-11-21 00:49:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-11-21 00:49:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-21 00:49:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-21 00:49:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_get_tid_subframe [2021-11-21 00:49:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_get_tid_subframe [2021-11-21 00:49:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ioread32 [2021-11-21 00:49:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ioread32 [2021-11-21 00:49:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-21 00:49:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-21 00:49:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_et_strings [2021-11-21 00:49:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_et_strings [2021-11-21 00:49:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 00:49:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_tx99_power [2021-11-21 00:49:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_tx99_power [2021-11-21 00:49:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-21 00:49:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-21 00:49:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-21 00:49:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-21 00:49:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-21 00:49:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-21 00:49:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_14 [2021-11-21 00:49:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_14 [2021-11-21 00:49:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_wow_apply_pattern [2021-11-21 00:49:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_wow_apply_pattern [2021-11-21 00:49:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_14 [2021-11-21 00:49:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_14 [2021-11-21 00:49:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_reload_chainmask [2021-11-21 00:49:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_reload_chainmask [2021-11-21 00:49:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 00:49:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_antdiv_comb_conf_get [2021-11-21 00:49:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_antdiv_comb_conf_get [2021-11-21 00:49:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_stop [2021-11-21 00:49:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_stop [2021-11-21 00:49:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-21 00:49:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-21 00:49:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_survey [2021-11-21 00:49:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_survey [2021-11-21 00:49:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-21 00:49:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-21 00:49:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_node_cleanup [2021-11-21 00:49:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_node_cleanup [2021-11-21 00:49:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 00:49:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_queue_mapping [2021-11-21 00:49:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_queue_mapping [2021-11-21 00:49:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2021-11-21 00:49:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2021-11-21 00:49:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_resume [2021-11-21 00:49:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_resume [2021-11-21 00:49:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-21 00:49:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-21 00:49:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-21 00:49:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-21 00:49:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_txstart [2021-11-21 00:49:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_txstart [2021-11-21 00:49:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 00:49:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 00:49:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_btcoex_timer_resume [2021-11-21 00:49:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_btcoex_timer_resume [2021-11-21 00:49:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-21 00:49:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-21 00:49:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_edma_buf_link [2021-11-21 00:49:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_edma_buf_link [2021-11-21 00:49:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_setup_buffer [2021-11-21 00:49:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_setup_buffer [2021-11-21 00:49:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-21 00:49:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-21 00:49:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_gpio [2021-11-21 00:49:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_gpio [2021-11-21 00:49:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure ath_restart_work [2021-11-21 00:49:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_restart_work [2021-11-21 00:49:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure ath_hw_cycle_counters_update [2021-11-21 00:49:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_hw_cycle_counters_update [2021-11-21 00:49:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure ath_startrecv [2021-11-21 00:49:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_startrecv [2021-11-21 00:49:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gen_timer_start [2021-11-21 00:49:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gen_timer_start [2021-11-21 00:49:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-21 00:49:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-21 00:49:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-21 00:49:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-21 00:49:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_configure_filter [2021-11-21 00:49:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_configure_filter [2021-11-21 00:49:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-11-21 00:49:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-11-21 00:49:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sw_scan_start [2021-11-21 00:49:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sw_scan_start [2021-11-21 00:49:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 00:49:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 00:49:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_check_active [2021-11-21 00:49:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_check_active [2021-11-21 00:49:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure ar9003_mci_send_wlan_channels [2021-11-21 00:49:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ar9003_mci_send_wlan_channels [2021-11-21 00:49:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2021-11-21 00:49:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2021-11-21 00:49:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_cleanupq [2021-11-21 00:49:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_cleanupq [2021-11-21 00:49:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_channel_context [2021-11-21 00:49:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_channel_context [2021-11-21 00:49:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure ath_buf_set_rate [2021-11-21 00:49:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_buf_set_rate [2021-11-21 00:49:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_devm_seqfile [2021-11-21 00:49:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_devm_seqfile [2021-11-21 00:49:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure ath_dynack_sample_tx_ts [2021-11-21 00:49:28,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_dynack_sample_tx_ts [2021-11-21 00:49:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_11 [2021-11-21 00:49:28,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_11 [2021-11-21 00:49:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_del_ps_key [2021-11-21 00:49:28,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_del_ps_key [2021-11-21 00:49:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_12 [2021-11-21 00:49:28,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_12 [2021-11-21 00:49:28,142 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_beacon_remove_slot [2021-11-21 00:49:28,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_beacon_remove_slot [2021-11-21 00:49:28,142 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-21 00:49:28,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-21 00:49:28,142 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_unlock [2021-11-21 00:49:28,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_unlock [2021-11-21 00:49:28,143 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-11-21 00:49:28,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-11-21 00:49:28,143 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-21 00:49:28,143 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-21 00:49:28,143 INFO L130 BoogieDeclarations]: Found specification of procedure ath_update_survey_stats [2021-11-21 00:49:28,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_update_survey_stats [2021-11-21 00:49:28,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_209 [2021-11-21 00:49:28,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_209 [2021-11-21 00:49:28,144 INFO L130 BoogieDeclarations]: Found specification of procedure ath_init_btcoex_timer [2021-11-21 00:49:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_init_btcoex_timer [2021-11-21 00:49:28,144 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_set_tx_filter [2021-11-21 00:49:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_set_tx_filter [2021-11-21 00:49:28,144 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-21 00:49:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-21 00:49:28,144 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_is_chanctx_enabled [2021-11-21 00:49:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_is_chanctx_enabled [2021-11-21 00:49:28,145 INFO L130 BoogieDeclarations]: Found specification of procedure ath_stop_ani [2021-11-21 00:49:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_stop_ani [2021-11-21 00:49:28,145 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ant_comb_scan [2021-11-21 00:49:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ant_comb_scan [2021-11-21 00:49:28,145 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_prepare_skb [2021-11-21 00:49:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_prepare_skb [2021-11-21 00:49:28,145 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2021-11-21 00:49:28,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2021-11-21 00:49:28,146 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-21 00:49:28,146 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-21 00:49:28,146 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_work [2021-11-21 00:49:28,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_work [2021-11-21 00:49:28,146 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ps_wakeup [2021-11-21 00:49:28,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ps_wakeup [2021-11-21 00:49:28,147 INFO L130 BoogieDeclarations]: Found specification of procedure ath_scan_next_channel [2021-11-21 00:49:28,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_scan_next_channel [2021-11-21 00:49:28,147 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_update_p2p_ps_timer [2021-11-21 00:49:28,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_update_p2p_ps_timer [2021-11-21 00:49:28,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 00:49:28,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 00:49:28,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 00:49:28,148 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_alloc_coherent [2021-11-21 00:49:28,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_alloc_coherent [2021-11-21 00:49:28,148 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-21 00:49:28,148 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-21 00:49:28,148 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_14 [2021-11-21 00:49:28,148 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_14 [2021-11-21 00:49:28,148 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_reset_tsf [2021-11-21 00:49:28,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_reset_tsf [2021-11-21 00:49:28,149 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_disable [2021-11-21 00:49:28,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_disable [2021-11-21 00:49:28,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-21 00:49:28,149 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-21 00:49:28,149 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_rfkill_poll_state [2021-11-21 00:49:28,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_rfkill_poll_state [2021-11-21 00:49:28,149 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_softc [2021-11-21 00:49:28,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_softc [2021-11-21 00:49:28,150 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_tasklet [2021-11-21 00:49:28,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_tasklet [2021-11-21 00:49:28,150 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable_nosync [2021-11-21 00:49:28,150 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable_nosync [2021-11-21 00:49:28,150 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_prepare [2021-11-21 00:49:28,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_prepare [2021-11-21 00:49:28,150 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_queue_tid [2021-11-21 00:49:28,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_queue_tid [2021-11-21 00:49:28,151 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_update [2021-11-21 00:49:28,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_update [2021-11-21 00:49:28,151 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 00:49:28,151 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 00:49:28,151 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_ps [2021-11-21 00:49:28,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_ps [2021-11-21 00:49:28,152 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_check_auto_sleep [2021-11-21 00:49:28,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_check_auto_sleep [2021-11-21 00:49:28,152 INFO L130 BoogieDeclarations]: Found specification of procedure ath_assign_seq [2021-11-21 00:49:28,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_assign_seq [2021-11-21 00:49:28,152 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_rxprocdesc [2021-11-21 00:49:28,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_rxprocdesc [2021-11-21 00:49:28,152 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_btcoex_timer_pause [2021-11-21 00:49:28,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_btcoex_timer_pause [2021-11-21 00:49:28,153 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_resume [2021-11-21 00:49:28,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_resume [2021-11-21 00:49:28,153 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-21 00:49:28,153 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-21 00:49:28,153 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_settsf64 [2021-11-21 00:49:28,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_settsf64 [2021-11-21 00:49:28,153 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_bss_info_changed [2021-11-21 00:49:28,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_bss_info_changed [2021-11-21 00:49:28,154 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_read_cachesize [2021-11-21 00:49:28,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_read_cachesize [2021-11-21 00:49:28,154 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2021-11-21 00:49:28,154 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2021-11-21 00:49:28,154 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_get_next [2021-11-21 00:49:28,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_get_next [2021-11-21 00:49:28,154 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-21 00:49:28,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-21 00:49:28,155 INFO L130 BoogieDeclarations]: Found specification of procedure ar9003_paprd_enable [2021-11-21 00:49:28,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ar9003_paprd_enable [2021-11-21 00:49:28,155 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-21 00:49:28,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-21 00:49:28,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 00:49:28,155 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_enable [2021-11-21 00:49:28,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_enable [2021-11-21 00:49:28,156 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_14 [2021-11-21 00:49:28,156 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_14 [2021-11-21 00:49:28,156 INFO L130 BoogieDeclarations]: Found specification of procedure ath_drain_all_txq [2021-11-21 00:49:28,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_drain_all_txq [2021-11-21 00:49:28,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-21 00:49:28,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-21 00:49:28,157 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-21 00:49:28,157 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-21 00:49:28,157 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_update_txpow [2021-11-21 00:49:28,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_update_txpow [2021-11-21 00:49:28,157 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_addto_baw [2021-11-21 00:49:28,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_addto_baw [2021-11-21 00:49:28,157 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_remove [2021-11-21 00:49:28,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_remove [2021-11-21 00:49:28,158 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_reset_tsf [2021-11-21 00:49:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_reset_tsf [2021-11-21 00:49:28,158 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_update_p2p_ps [2021-11-21 00:49:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_update_p2p_ps [2021-11-21 00:49:28,158 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_tid_change_state [2021-11-21 00:49:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_tid_change_state [2021-11-21 00:49:28,158 INFO L130 BoogieDeclarations]: Found specification of procedure ath_is_alt_ant_ratio_better [2021-11-21 00:49:28,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_is_alt_ant_ratio_better [2021-11-21 00:49:28,159 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_update_baw [2021-11-21 00:49:28,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_update_baw [2021-11-21 00:49:28,159 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-21 00:49:28,159 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-21 00:49:28,159 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-21 00:49:28,159 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-21 00:49:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ps_restore [2021-11-21 00:49:28,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ps_restore [2021-11-21 00:49:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_event [2021-11-21 00:49:28,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_event [2021-11-21 00:49:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-21 00:49:28,160 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-21 00:49:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_remove [2021-11-21 00:49:28,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_remove [2021-11-21 00:49:28,161 INFO L130 BoogieDeclarations]: Found specification of procedure __ath9k_flush [2021-11-21 00:49:28,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __ath9k_flush [2021-11-21 00:49:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_return_buffer [2021-11-21 00:49:28,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_return_buffer [2021-11-21 00:49:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 00:49:28,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 00:49:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_lock [2021-11-21 00:49:28,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_lock [2021-11-21 00:49:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_init_crypto [2021-11-21 00:49:28,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_init_crypto [2021-11-21 00:49:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-21 00:49:28,240 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-21 00:49:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_radar_detected [2021-11-21 00:49:28,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_radar_detected [2021-11-21 00:49:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-11-21 00:49:28,241 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-11-21 00:49:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cache_beacon_config [2021-11-21 00:49:28,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cache_beacon_config [2021-11-21 00:49:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure ath_set_channel [2021-11-21 00:49:28,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_set_channel [2021-11-21 00:49:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_dfs_process_radar_pulse [2021-11-21 00:49:28,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_dfs_process_radar_pulse [2021-11-21 00:49:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txchainmask_reduction [2021-11-21 00:49:28,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txchainmask_reduction [2021-11-21 00:49:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_complete_poll_work [2021-11-21 00:49:28,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_complete_poll_work [2021-11-21 00:49:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-21 00:49:28,242 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-21 00:49:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-21 00:49:28,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-21 00:49:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-11-21 00:49:28,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-11-21 00:49:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-21 00:49:28,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-21 00:49:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gettsf32 [2021-11-21 00:49:28,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gettsf32 [2021-11-21 00:49:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-21 00:49:28,243 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-21 00:49:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-21 00:49:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-21 00:49:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-21 00:49:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-21 00:49:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_mci_is_enabled [2021-11-21 00:49:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_mci_is_enabled [2021-11-21 00:49:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-21 00:49:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-21 00:49:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2021-11-21 00:49:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2021-11-21 00:49:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-21 00:49:28,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-21 00:49:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_numtxpending [2021-11-21 00:49:28,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_numtxpending [2021-11-21 00:49:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_has_tx_pending [2021-11-21 00:49:28,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_has_tx_pending [2021-11-21 00:49:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_offchan_switch [2021-11-21 00:49:28,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_offchan_switch [2021-11-21 00:49:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_unlock_complete [2021-11-21 00:49:28,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_unlock_complete [2021-11-21 00:49:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queue [2021-11-21 00:49:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queue [2021-11-21 00:49:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_op_ps_restore [2021-11-21 00:49:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_op_ps_restore [2021-11-21 00:49:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_send_ps_frame [2021-11-21 00:49:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_send_ps_frame [2021-11-21 00:49:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_set_next [2021-11-21 00:49:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_set_next [2021-11-21 00:49:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2021-11-21 00:49:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2021-11-21 00:49:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-21 00:49:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-21 00:49:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure ath_scan_complete [2021-11-21 00:49:28,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_scan_complete [2021-11-21 00:49:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_remove_chanctx [2021-11-21 00:49:28,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_remove_chanctx [2021-11-21 00:49:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-21 00:49:28,247 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-21 00:49:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gettsf64 [2021-11-21 00:49:28,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gettsf64 [2021-11-21 00:49:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_desc_link [2021-11-21 00:49:28,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_desc_link [2021-11-21 00:49:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-21 00:49:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-21 00:49:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-11-21 00:49:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-11-21 00:49:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_edma_cleanup [2021-11-21 00:49:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_edma_cleanup [2021-11-21 00:49:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure ath_paprd_calibrate [2021-11-21 00:49:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_paprd_calibrate [2021-11-21 00:49:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-21 00:49:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-21 00:49:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 00:49:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_switch [2021-11-21 00:49:28,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_switch [2021-11-21 00:49:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-21 00:49:28,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-21 00:49:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gen_timer_stop [2021-11-21 00:49:28,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gen_timer_stop [2021-11-21 00:49:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_et_sset_count [2021-11-21 00:49:28,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_et_sset_count [2021-11-21 00:49:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_get_buffer [2021-11-21 00:49:28,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_get_buffer [2021-11-21 00:49:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_state [2021-11-21 00:49:28,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_state [2021-11-21 00:49:31,169 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 00:49:31,175 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 00:49:38,104 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-21 00:49:38,159 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16318-1: ~tmp___1~30 := #t~ret1651;havoc #t~mem1650;havoc #t~ret1651; [2021-11-21 00:49:38,159 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16318: SUMMARY for call #t~ret1651 := ath9k_uses_beacons(#t~mem1650); srcloc: null [2021-11-21 00:49:38,159 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16320: SUMMARY for call ath9k_beacon_assign_slot(~sc~19.base, ~sc~19.offset, ~vif.base, ~vif.offset); srcloc: null [2021-11-21 00:49:38,159 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16312-1: call write~int(~new_type, ~vif.base, ~vif.offset, 4);call write~int(~p2p, ~vif.base, 225 + ~vif.offset, 1);call #t~mem1650 := read~int(~vif.base, ~vif.offset, 4); [2021-11-21 00:49:38,160 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16312: assume 0 != ~tmp___0~50 % 256; [2021-11-21 00:49:38,160 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16312: assume !(0 != ~tmp___0~50 % 256); [2021-11-21 00:49:38,160 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 0 != ~bitwiseAnd(#t~mem1647, 512);havoc #t~mem1647; [2021-11-21 00:49:38,160 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16323: call #t~mem1652.base, #t~mem1652.offset := read~$Pointer$(~avp~11.base, 4597 + ~avp~11.offset, 8); [2021-11-21 00:49:38,160 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16325-1: SUMMARY for call mutex_unlock(~sc~19.base, 2638 + ~sc~19.offset); srcloc: null [2021-11-21 00:49:38,160 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16325: SUMMARY for call ath9k_set_txpower(~sc~19.base, ~sc~19.offset, ~vif.base, ~vif.offset); srcloc: null [2021-11-21 00:49:38,160 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(0 != ~bitwiseAnd(#t~mem1647, 512));havoc #t~mem1647;call #t~mem1648 := read~int(~vif.base, ~vif.offset, 4); [2021-11-21 00:49:38,160 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16319-1: SUMMARY for call ath9k_assign_hw_queues(~hw.base, ~hw.offset, ~vif.base, ~vif.offset); srcloc: null [2021-11-21 00:49:38,161 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16319: assume 0 != ~tmp___1~30 % 256; [2021-11-21 00:49:38,161 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16319: assume !(0 != ~tmp___1~30 % 256); [2021-11-21 00:49:38,161 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16311-1: ~tmp___0~50 := #t~ret1649;havoc #t~mem1648;havoc #t~ret1649; [2021-11-21 00:49:38,161 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16311: SUMMARY for call #t~ret1649 := ath9k_uses_beacons(#t~mem1648); srcloc: null [2021-11-21 00:49:38,161 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16313: SUMMARY for call ath9k_beacon_remove_slot(~sc~19.base, ~sc~19.offset, ~vif.base, ~vif.offset); srcloc: null [2021-11-21 00:49:38,161 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16324-1: havoc #t~mem1652.base, #t~mem1652.offset; [2021-11-21 00:49:38,161 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16324: SUMMARY for call ath9k_calculate_summary_state(~sc~19.base, ~sc~19.offset, #t~mem1652.base, #t~mem1652.offset); srcloc: null [2021-11-21 00:49:38,161 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16326: #res := 0; [2021-11-21 00:49:41,952 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-21 00:49:42,019 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17074: assume #t~short1834; [2021-11-21 00:49:42,019 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17074: assume !#t~short1834;call #t~mem1833 := read~int(~sband~2.base, 20 + ~sband~2.offset, 4);#t~short1834 := #t~mem1833 <= ~idx; [2021-11-21 00:49:42,020 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 0 == ~idx; [2021-11-21 00:49:42,020 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17074-2: assume #t~short1834;havoc #t~mem1833;havoc #t~short1834; [2021-11-21 00:49:42,020 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17074-2: assume !#t~short1834;havoc #t~mem1833;havoc #t~short1834;call #t~mem1835.base, #t~mem1835.offset := read~$Pointer$(~sband~2.base, ~sband~2.offset, 8);~chan~1.base, ~chan~1.offset := #t~mem1835.base, #t~mem1835.offset + 53 * (if ~idx % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~idx % 18446744073709551616 % 18446744073709551616 else ~idx % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc #t~mem1835.base, #t~mem1835.offset;call #t~mem1836 := read~int(~chan~1.base, 6 + ~chan~1.offset, 2);~pos~0 := #t~mem1836 % 65536;havoc #t~mem1836; [2021-11-21 00:49:42,020 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17070-1: #t~short1834 := 0 == (~sband~2.base + ~sband~2.offset) % 18446744073709551616; [2021-11-21 00:49:42,020 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(0 == ~idx);call #t~mem1826.base, #t~mem1826.offset := read~$Pointer$(~hw.base, 46 + ~hw.offset, 8);call #t~mem1827.base, #t~mem1827.offset := read~$Pointer$(#t~mem1826.base, 195 + #t~mem1826.offset, 8);~sband~2.base, ~sband~2.offset := #t~mem1827.base, #t~mem1827.offset;havoc #t~mem1826.base, #t~mem1826.offset;havoc #t~mem1827.base, #t~mem1827.offset;#t~short1829 := 0 != (~sband~2.base + ~sband~2.offset) % 18446744073709551616; [2021-11-21 00:49:42,020 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17081: SUMMARY for call #t~memcpy~res1837.base, #t~memcpy~res1837.offset := #Ultimate.C_memcpy(~survey.base, ~survey.offset, ~sc~34.base, 24 + ~sc~34.offset + (if ~pos~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~pos~0 % 18446744073709551616 % 18446744073709551616 else ~pos~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 64); srcloc: null [2021-11-21 00:49:42,020 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17081-1: havoc #t~memcpy~res1837.base, #t~memcpy~res1837.offset;call write~$Pointer$(~chan~1.base, ~chan~1.offset, ~survey.base, ~survey.offset, 8); [2021-11-21 00:49:42,021 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17075: SUMMARY for call spin_unlock_bh(~common~52.base, 263 + ~common~52.offset); srcloc: null [2021-11-21 00:49:42,021 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17075-1: #res := -2; [2021-11-21 00:49:42,021 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17083: SUMMARY for call spin_unlock_bh(~common~52.base, 263 + ~common~52.offset); srcloc: null [2021-11-21 00:49:42,021 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17083-1: #res := 0; [2021-11-21 00:49:42,021 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17065: assume #t~short1829;call #t~mem1828 := read~int(~sband~2.base, 20 + ~sband~2.offset, 4);#t~short1829 := #t~mem1828 <= ~idx; [2021-11-21 00:49:42,021 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17065: assume !#t~short1829; [2021-11-21 00:49:42,021 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17065-2: assume #t~short1829;havoc #t~mem1828;havoc #t~short1829;call #t~mem1830 := read~int(~sband~2.base, 20 + ~sband~2.offset, 4);~idx := ~idx - #t~mem1830;havoc #t~mem1830;~sband~2.base, ~sband~2.offset := 0, 0; [2021-11-21 00:49:42,021 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17065-2: assume !#t~short1829;havoc #t~mem1828;havoc #t~short1829; [2021-11-21 00:49:42,021 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17061: SUMMARY for call #t~ret1825 := ath_update_survey_stats(~sc~34.base, ~sc~34.offset); srcloc: null [2021-11-21 00:49:42,022 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17065-4: assume 0 == (~sband~2.base + ~sband~2.offset) % 18446744073709551616;call #t~mem1831.base, #t~mem1831.offset := read~$Pointer$(~hw.base, 46 + ~hw.offset, 8);call #t~mem1832.base, #t~mem1832.offset := read~$Pointer$(#t~mem1831.base, 203 + #t~mem1831.offset, 8);~sband~2.base, ~sband~2.offset := #t~mem1832.base, #t~mem1832.offset;havoc #t~mem1831.base, #t~mem1831.offset;havoc #t~mem1832.base, #t~mem1832.offset; [2021-11-21 00:49:42,022 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17065-4: assume !(0 == (~sband~2.base + ~sband~2.offset) % 18446744073709551616); [2021-11-21 00:49:42,022 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17061-1: assume -2147483648 <= #t~ret1825 && #t~ret1825 <= 2147483647;havoc #t~ret1825; [2021-11-21 00:50:51,090 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-21 00:51:04,434 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16412-1: call ath9k_disable_ps_#t~mem1679#1 := read~int(ath9k_disable_ps_~common~43#1.base, 24 + ath9k_disable_ps_~common~43#1.offset, 4); [2021-11-21 00:51:04,435 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16388-1: assume !(0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1667#1, 256) % 4294967296);havoc ath9k_enable_ps_#t~mem1667#1; [2021-11-21 00:51:04,435 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !(0 == ~bitwiseAnd(ath9k_disable_ps_#t~mem1674#1, 4) % 4294967296);havoc ath9k_disable_ps_#t~mem1674#1; [2021-11-21 00:51:04,435 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16388: SUMMARY for call ath9k_hw_set_interrupts(ath9k_enable_ps_~ah~44#1.base, ath9k_enable_ps_~ah~44#1.offset); srcloc: null [2021-11-21 00:51:04,435 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16413-1: havoc ath9k_disable_ps_#t~ret1675#1;call ath9k_disable_ps_#t~mem1676#1 := read~int(ath9k_disable_ps_~sc#1.base, 4577 + ath9k_disable_ps_~sc#1.offset, 2);call write~int(~bitwiseAnd(ath9k_disable_ps_#t~mem1676#1 % 65536, 65520), ath9k_disable_ps_~sc#1.base, 4577 + ath9k_disable_ps_~sc#1.offset, 2);havoc ath9k_disable_ps_#t~mem1676#1;call ath9k_disable_ps_#t~mem1677#1 := read~int(ath9k_disable_ps_~ah~45#1.base, 5373 + ath9k_disable_ps_~ah~45#1.offset, 4); [2021-11-21 00:51:04,435 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16413: SUMMARY for call ath9k_disable_ps_#t~ret1675#1 := ath9k_hw_setrxabort(ath9k_disable_ps_~ah~45#1.base, ath9k_disable_ps_~ah~45#1.offset, 0); srcloc: null [2021-11-21 00:51:04,435 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume 0 == ~bitwiseAnd(ath9k_disable_ps_#t~mem1674#1, 4) % 4294967296;havoc ath9k_disable_ps_#t~mem1674#1; [2021-11-21 00:51:04,436 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16422: assume 0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1679#1, 2048);havoc ath9k_disable_ps_#t~mem1679#1; [2021-11-21 00:51:04,436 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16422: assume !(0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1679#1, 2048));havoc ath9k_disable_ps_#t~mem1679#1; [2021-11-21 00:51:04,436 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !(0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1666#1, 4) % 4294967296);havoc ath9k_enable_ps_#t~mem1666#1; [2021-11-21 00:51:04,436 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume 0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1666#1, 4) % 4294967296;havoc ath9k_enable_ps_#t~mem1666#1;call ath9k_enable_ps_#t~mem1667#1 := read~int(ath9k_enable_ps_~ah~44#1.base, 5373 + ath9k_enable_ps_~ah~44#1.offset, 4); [2021-11-21 00:51:04,436 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16415: goto; [2021-11-21 00:51:04,436 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16415: assume 0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1677#1, 256) % 4294967296;havoc ath9k_disable_ps_#t~mem1677#1;call ath9k_disable_ps_#t~mem1678#1 := read~int(ath9k_disable_ps_~ah~45#1.base, 5373 + ath9k_disable_ps_~ah~45#1.offset, 4);call write~int((if ~bitwiseAnd(ath9k_disable_ps_#t~mem1678#1, 4294967039) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(ath9k_disable_ps_#t~mem1678#1, 4294967039) % 4294967296 % 4294967296 else ~bitwiseAnd(ath9k_disable_ps_#t~mem1678#1, 4294967039) % 4294967296 % 4294967296 - 4294967296), ath9k_disable_ps_~ah~45#1.base, 5373 + ath9k_disable_ps_~ah~45#1.offset, 4);havoc ath9k_disable_ps_#t~mem1678#1; [2021-11-21 00:51:04,436 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16391-1: havoc ath9k_enable_ps_#t~ret1669#1; [2021-11-21 00:51:04,436 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16391: SUMMARY for call ath9k_enable_ps_#t~ret1669#1 := ath9k_hw_setrxabort(ath9k_enable_ps_~ah~44#1.base, ath9k_enable_ps_~ah~44#1.offset, 1); srcloc: null [2021-11-21 00:51:04,437 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16417-1: assume !(0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1677#1, 256) % 4294967296);havoc ath9k_disable_ps_#t~mem1677#1; [2021-11-21 00:51:04,437 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16417: SUMMARY for call ath9k_hw_set_interrupts(ath9k_disable_ps_~ah~45#1.base, ath9k_disable_ps_~ah~45#1.offset); srcloc: null [2021-11-21 00:51:04,437 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16385-1: call ath9k_enable_ps_#t~mem1670#1 := read~int(ath9k_enable_ps_~common~42#1.base, 24 + ath9k_enable_ps_~common~42#1.offset, 4); [2021-11-21 00:51:04,437 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16394: assume 0 != ~bitwiseAnd(ath9k_enable_ps_#t~mem1670#1, 2048);havoc ath9k_enable_ps_#t~mem1670#1; [2021-11-21 00:51:04,437 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16394: assume !(0 != ~bitwiseAnd(ath9k_enable_ps_#t~mem1670#1, 2048));havoc ath9k_enable_ps_#t~mem1670#1; [2021-11-21 00:51:04,437 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16386: goto; [2021-11-21 00:51:04,437 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16386: assume 0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1667#1, 256) % 4294967296;havoc ath9k_enable_ps_#t~mem1667#1;call ath9k_enable_ps_#t~mem1668#1 := read~int(ath9k_enable_ps_~ah~44#1.base, 5373 + ath9k_enable_ps_~ah~44#1.offset, 4);call write~int((if ~bitwiseOr(ath9k_enable_ps_#t~mem1668#1, 256) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(ath9k_enable_ps_#t~mem1668#1, 256) % 4294967296 % 4294967296 else ~bitwiseOr(ath9k_enable_ps_#t~mem1668#1, 256) % 4294967296 % 4294967296 - 4294967296), ath9k_enable_ps_~ah~44#1.base, 5373 + ath9k_enable_ps_~ah~44#1.offset, 4);havoc ath9k_enable_ps_#t~mem1668#1; [2021-11-21 00:51:06,056 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-21 00:51:06,169 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19698: assume 0 != ~tmp___0~76 % 256; [2021-11-21 00:51:06,170 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19698: assume !(0 != ~tmp___0~76 % 256); [2021-11-21 00:51:06,170 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19681: assume 0 != #t~mem2464 % 4294967296;havoc #t~mem2464;~rfilt~4 := ~bitwiseOr(~rfilt~4, 1024); [2021-11-21 00:51:06,170 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19681: assume !(0 != #t~mem2464 % 4294967296);havoc #t~mem2464; [2021-11-21 00:51:06,170 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19681-2: call #t~mem2465.base, #t~mem2465.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2466 := read~int(#t~mem2465.base, 942 + #t~mem2465.offset, 2);#t~short2469 := #t~mem2466 > 1; [2021-11-21 00:51:06,170 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19706: #res := ~rfilt~4; [2021-11-21 00:51:06,170 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19698-1: SUMMARY for call spin_unlock_bh(~sc.base, 11412 + ~sc.offset); srcloc: null [2021-11-21 00:51:06,170 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19699-1: assume -2147483648 <= #t~ret2481 && #t~ret2481 <= 2147483647;~tmp___1~46 := #t~ret2481;havoc #t~ret2481; [2021-11-21 00:51:06,170 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19699: SUMMARY for call #t~ret2481 := constant_test_bit(5, ~common~75.base, 32 + ~common~75.offset); srcloc: null [2021-11-21 00:51:06,170 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19700: assume 0 != ~tmp___1~46;~rfilt~4 := ~bitwiseOr(~rfilt~4, 16); [2021-11-21 00:51:06,170 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19700: assume !(0 != ~tmp___1~46); [2021-11-21 00:51:06,170 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 0 != #t~mem2441 % 256;havoc #t~mem2440.base, #t~mem2440.offset;havoc #t~mem2441;~rfilt~4 := ~bitwiseOr(~rfilt~4, 8448); [2021-11-21 00:51:06,170 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(0 != #t~mem2441 % 256);havoc #t~mem2440.base, #t~mem2440.offset;havoc #t~mem2441; [2021-11-21 00:51:06,171 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19659-1: call #t~mem2442.base, #t~mem2442.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2443 := read~int(#t~mem2442.base, 946 + #t~mem2442.offset, 4); [2021-11-21 00:51:06,171 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19659: SUMMARY for call spin_lock_bh(~sc.base, 11412 + ~sc.offset); srcloc: null [2021-11-21 00:51:06,171 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19668: assume #t~short2450; [2021-11-21 00:51:06,171 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19668: assume !#t~short2450;call #t~mem2448.base, #t~mem2448.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2449 := read~int(#t~mem2448.base, 7501 + #t~mem2448.offset, 1);#t~short2450 := 0 != #t~mem2449 % 256; [2021-11-21 00:51:06,171 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19668-2: assume #t~short2450;havoc #t~mem2446.base, #t~mem2446.offset;havoc #t~mem2447;havoc #t~mem2448.base, #t~mem2448.offset;havoc #t~mem2449;havoc #t~short2450;~rfilt~4 := ~bitwiseOr(~rfilt~4, 8); [2021-11-21 00:51:06,171 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19668-2: assume !#t~short2450;havoc #t~mem2446.base, #t~mem2446.offset;havoc #t~mem2447;havoc #t~mem2448.base, #t~mem2448.offset;havoc #t~mem2449;havoc #t~short2450; [2021-11-21 00:51:06,171 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19693-5: assume #t~short2479;havoc #t~mem2472.base, #t~mem2472.offset;havoc #t~mem2473;havoc #t~mem2474.base, #t~mem2474.offset;havoc #t~mem2475;havoc #t~short2476;havoc #t~mem2477.base, #t~mem2477.offset;havoc #t~mem2478;havoc #t~short2479;~rfilt~4 := ~bitwiseOr(~rfilt~4, 1048576); [2021-11-21 00:51:06,172 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19693-5: assume !#t~short2479;havoc #t~mem2472.base, #t~mem2472.offset;havoc #t~mem2473;havoc #t~mem2474.base, #t~mem2474.offset;havoc #t~mem2475;havoc #t~short2476;havoc #t~mem2477.base, #t~mem2477.offset;havoc #t~mem2478;havoc #t~short2479; [2021-11-21 00:51:06,172 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19693-7: SUMMARY for call #t~ret2480 := ath9k_is_chanctx_enabled(); srcloc: null [2021-11-21 00:51:06,172 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19685: assume #t~short2469; [2021-11-21 00:51:06,172 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19685: assume !#t~short2469;call #t~mem2467.base, #t~mem2467.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2468 := read~int(#t~mem2467.base, 946 + #t~mem2467.offset, 4);#t~short2469 := 0 != ~bitwiseAnd(#t~mem2468, 64) % 4294967296; [2021-11-21 00:51:06,172 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19685-2: assume #t~short2469;havoc #t~mem2465.base, #t~mem2465.offset;havoc #t~mem2466;havoc #t~mem2467.base, #t~mem2467.offset;havoc #t~mem2468;havoc #t~short2469;call #t~mem2470.base, #t~mem2470.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2471 := read~int(#t~mem2470.base, 712 + #t~mem2470.offset, 4); [2021-11-21 00:51:06,173 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19685-2: assume !#t~short2469;havoc #t~mem2465.base, #t~mem2465.offset;havoc #t~mem2466;havoc #t~mem2467.base, #t~mem2467.offset;havoc #t~mem2468;havoc #t~short2469; [2021-11-21 00:51:06,173 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19668-4: call #t~mem2451.base, #t~mem2451.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2452 := read~int(#t~mem2451.base, 4678 + #t~mem2451.offset, 4);#t~short2455 := 2 == #t~mem2452 % 4294967296; [2021-11-21 00:51:06,173 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19660: assume 0 != ~bitwiseAnd(#t~mem2443, 256) % 4294967296;havoc #t~mem2442.base, #t~mem2442.offset;havoc #t~mem2443;~rfilt~4 := ~bitwiseOr(~rfilt~4, 128); [2021-11-21 00:51:06,173 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19660: assume !(0 != ~bitwiseAnd(#t~mem2443, 256) % 4294967296);havoc #t~mem2442.base, #t~mem2442.offset;havoc #t~mem2443; [2021-11-21 00:51:06,173 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19693: assume #t~short2476; [2021-11-21 00:51:06,173 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19693: assume !#t~short2476;call #t~mem2474.base, #t~mem2474.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2475 := read~int(#t~mem2474.base, 712 + #t~mem2474.offset, 4);#t~short2476 := 1280 == #t~mem2475 % 4294967296; [2021-11-21 00:51:06,174 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19660-2: call #t~mem2444.base, #t~mem2444.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2445 := read~int(#t~mem2444.base, 4622 + #t~mem2444.offset, 1); [2021-11-21 00:51:06,174 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19693-3: assume #t~short2479; [2021-11-21 00:51:06,174 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19693-3: assume !#t~short2479;call #t~mem2477.base, #t~mem2477.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2478 := read~int(#t~mem2477.base, 712 + #t~mem2477.offset, 4);#t~short2479 := 1536 == #t~mem2478 % 4294967296; [2021-11-21 00:51:06,174 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19693-2: #t~short2479 := #t~short2476; [2021-11-21 00:51:06,174 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19677-4: call #t~mem2464 := read~int(~sc.base, 9492 + ~sc.offset, 4); [2021-11-21 00:51:06,174 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19685-4: call #t~mem2472.base, #t~mem2472.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2473 := read~int(#t~mem2472.base, 712 + #t~mem2472.offset, 4);#t~short2476 := 1024 == #t~mem2473 % 4294967296; [2021-11-21 00:51:06,175 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19677: assume #t~short2463; [2021-11-21 00:51:06,175 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19677: assume !#t~short2463;call #t~mem2461.base, #t~mem2461.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2462 := read~int(#t~mem2461.base, 946 + #t~mem2461.offset, 4);#t~short2463 := 0 != ~bitwiseAnd(#t~mem2462, 128) % 4294967296; [2021-11-21 00:51:06,175 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19677-2: assume #t~short2463;havoc #t~mem2459.base, #t~mem2459.offset;havoc #t~mem2460;havoc #t~mem2461.base, #t~mem2461.offset;havoc #t~mem2462;havoc #t~short2463;~rfilt~4 := ~bitwiseOr(~rfilt~4, 16384); [2021-11-21 00:51:06,175 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19677-2: assume !#t~short2463;havoc #t~mem2459.base, #t~mem2459.offset;havoc #t~mem2460;havoc #t~mem2461.base, #t~mem2461.offset;havoc #t~mem2462;havoc #t~short2463; [2021-11-21 00:51:06,175 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19686: assume #t~mem2471 % 4294967296 <= 64;havoc #t~mem2470.base, #t~mem2470.offset;havoc #t~mem2471;~rfilt~4 := ~bitwiseOr(~rfilt~4, 32); [2021-11-21 00:51:06,176 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19686: assume !(#t~mem2471 % 4294967296 <= 64);havoc #t~mem2470.base, #t~mem2470.offset;havoc #t~mem2471; [2021-11-21 00:51:06,176 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19686-2: ~rfilt~4 := ~bitwiseOr(~rfilt~4, 32768); [2021-11-21 00:51:06,176 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19672: assume #t~short2455;call #t~mem2453.base, #t~mem2453.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2454 := read~int(#t~mem2453.base, 942 + #t~mem2453.offset, 2);#t~short2455 := #t~mem2454 <= 1; [2021-11-21 00:51:06,176 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19672: assume !#t~short2455; [2021-11-21 00:51:06,176 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19672-2: #t~short2458 := #t~short2455; [2021-11-21 00:51:06,176 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19672-3: assume #t~short2458;call #t~mem2456.base, #t~mem2456.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2457 := read~int(#t~mem2456.base, 946 + #t~mem2456.offset, 4);#t~short2458 := 0 == ~bitwiseAnd(#t~mem2457, 16) % 4294967296; [2021-11-21 00:51:06,177 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19672-3: assume !#t~short2458; [2021-11-21 00:51:06,177 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19672-5: assume #t~short2458;havoc #t~mem2451.base, #t~mem2451.offset;havoc #t~mem2452;havoc #t~mem2453.base, #t~mem2453.offset;havoc #t~mem2454;havoc #t~short2455;havoc #t~mem2456.base, #t~mem2456.offset;havoc #t~mem2457;havoc #t~short2458;~rfilt~4 := ~bitwiseOr(~rfilt~4, 512); [2021-11-21 00:51:06,177 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19672-5: assume !#t~short2458;havoc #t~mem2451.base, #t~mem2451.offset;havoc #t~mem2452;havoc #t~mem2453.base, #t~mem2453.offset;havoc #t~mem2454;havoc #t~short2455;havoc #t~mem2456.base, #t~mem2456.offset;havoc #t~mem2457;havoc #t~short2458;~rfilt~4 := ~bitwiseOr(~rfilt~4, 16); [2021-11-21 00:51:06,177 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19664: assume 0 != #t~mem2445 % 256;havoc #t~mem2444.base, #t~mem2444.offset;havoc #t~mem2445;~rfilt~4 := ~bitwiseOr(~rfilt~4, 32); [2021-11-21 00:51:06,177 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19664: assume !(0 != #t~mem2445 % 256);havoc #t~mem2444.base, #t~mem2444.offset;havoc #t~mem2445; [2021-11-21 00:51:06,177 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19672-7: call #t~mem2459.base, #t~mem2459.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2460 := read~int(#t~mem2459.base, 4678 + #t~mem2459.offset, 4);#t~short2463 := 3 == #t~mem2460 % 4294967296; [2021-11-21 00:51:06,178 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19697: ~tmp___0~76 := #t~ret2480;havoc #t~ret2480; [2021-11-21 00:51:06,178 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19664-2: call #t~mem2446.base, #t~mem2446.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2447 := read~int(#t~mem2446.base, 946 + #t~mem2446.offset, 4);#t~short2450 := 0 != ~bitwiseAnd(#t~mem2447, 32) % 4294967296; [2021-11-21 00:51:06,300 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17119: SUMMARY for call ath9k_ps_restore(~sc~35#1.base, ~sc~35#1.offset); srcloc: null [2021-11-21 00:51:06,301 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17115: SUMMARY for call ath9k_hw_setrxfilter(~ah~49#1.base, ~ah~49#1.offset, ~rfilt~2#1); srcloc: null [2021-11-21 00:51:06,301 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17115-1: assume !(0 != #t~mem1842#1 % 256);havoc #t~mem1842#1; [2021-11-21 00:51:06,301 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L39263: assume { :end_inline_ath_dynack_reset } true;call write~int(1, ath9k_enable_dynack_~ah~48#1.base, 7501 + ath9k_enable_dynack_~ah~48#1.offset, 1); [2021-11-21 00:51:06,301 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17095: SUMMARY for call ath9k_enable_dynack_#t~ret1839#1 := ath_calcrxfilter(ath9k_enable_dynack_~sc#1.base, ath9k_enable_dynack_~sc#1.offset); srcloc: null [2021-11-21 00:51:06,302 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17095-1: ath9k_enable_dynack_~rfilt~1#1 := ath9k_enable_dynack_#t~ret1839#1;havoc ath9k_enable_dynack_#t~ret1839#1; [2021-11-21 00:51:06,302 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17122: assume 0 == #t~mem1844#1 % 256;havoc #t~mem1844#1;assume { :begin_inline_ath9k_enable_dynack } true;ath9k_enable_dynack_#in~sc#1.base, ath9k_enable_dynack_#in~sc#1.offset := ~sc~35#1.base, ~sc~35#1.offset;havoc ath9k_enable_dynack_#t~mem1838#1.base, ath9k_enable_dynack_#t~mem1838#1.offset, ath9k_enable_dynack_#t~ret1839#1, ath9k_enable_dynack_~sc#1.base, ath9k_enable_dynack_~sc#1.offset, ath9k_enable_dynack_~rfilt~1#1, ath9k_enable_dynack_~ah~48#1.base, ath9k_enable_dynack_~ah~48#1.offset;ath9k_enable_dynack_~sc#1.base, ath9k_enable_dynack_~sc#1.offset := ath9k_enable_dynack_#in~sc#1.base, ath9k_enable_dynack_#in~sc#1.offset;havoc ath9k_enable_dynack_~rfilt~1#1;havoc ath9k_enable_dynack_~ah~48#1.base, ath9k_enable_dynack_~ah~48#1.offset;call ath9k_enable_dynack_#t~mem1838#1.base, ath9k_enable_dynack_#t~mem1838#1.offset := read~$Pointer$(ath9k_enable_dynack_~sc#1.base, 2414 + ath9k_enable_dynack_~sc#1.offset, 8);ath9k_enable_dynack_~ah~48#1.base, ath9k_enable_dynack_~ah~48#1.offset := ath9k_enable_dynack_#t~mem1838#1.base, ath9k_enable_dynack_#t~mem1838#1.offset;havoc ath9k_enable_dynack_#t~mem1838#1.base, ath9k_enable_dynack_#t~mem1838#1.offset;assume { :begin_inline_ath_dynack_reset } true;ath_dynack_reset_#in~arg0#1.base, ath_dynack_reset_#in~arg0#1.offset := ath9k_enable_dynack_~ah~48#1.base, ath9k_enable_dynack_~ah~48#1.offset;havoc ath_dynack_reset_~arg0#1.base, ath_dynack_reset_~arg0#1.offset;ath_dynack_reset_~arg0#1.base, ath_dynack_reset_~arg0#1.offset := ath_dynack_reset_#in~arg0#1.base, ath_dynack_reset_#in~arg0#1.offset; [2021-11-21 00:51:06,302 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17122: assume !(0 == #t~mem1844#1 % 256);havoc #t~mem1844#1; [2021-11-21 00:51:06,302 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume ~coverage_class#1 >= 0;call write~int(~coverage_class#1, ~ah~49#1.base, 5917 + ~ah~49#1.offset, 4);call #t~mem1842#1 := read~int(~ah~49#1.base, 7501 + ~ah~49#1.offset, 1); [2021-11-21 00:51:06,303 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(~coverage_class#1 >= 0);call #t~mem1844#1 := read~int(~ah~49#1.base, 7501 + ~ah~49#1.offset, 1); [2021-11-21 00:51:06,303 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17114-1: ~rfilt~2#1 := #t~ret1843#1;havoc #t~ret1843#1; [2021-11-21 00:51:06,303 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17112: goto; [2021-11-21 00:51:06,303 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17112: assume 0 != #t~mem1842#1 % 256;havoc #t~mem1842#1;call write~int(0, ~ah~49#1.base, 7501 + ~ah~49#1.offset, 1); [2021-11-21 00:51:06,303 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17122-2: SUMMARY for call mutex_unlock(~sc~35#1.base, 2638 + ~sc~35#1.offset); srcloc: null [2021-11-21 00:51:06,303 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17118: SUMMARY for call ath9k_ps_wakeup(~sc~35#1.base, ~sc~35#1.offset); srcloc: null [2021-11-21 00:51:06,304 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17118-1: SUMMARY for call ath9k_hw_init_global_settings(~ah~49#1.base, ~ah~49#1.offset); srcloc: null [2021-11-21 00:51:06,304 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17114: SUMMARY for call #t~ret1843#1 := ath_calcrxfilter(~sc~35#1.base, ~sc~35#1.offset); srcloc: null [2021-11-21 00:51:06,304 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17096: SUMMARY for call ath9k_hw_setrxfilter(ath9k_enable_dynack_~ah~48#1.base, ath9k_enable_dynack_~ah~48#1.offset, ath9k_enable_dynack_~rfilt~1#1); srcloc: null [2021-11-21 00:51:06,304 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17096-1: assume { :end_inline_ath9k_enable_dynack } true; [2021-11-21 00:51:09,449 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 00:51:29,779 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 00:51:29,779 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 00:51:29,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:51:29 BoogieIcfgContainer [2021-11-21 00:51:29,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 00:51:29,791 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-21 00:51:29,791 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-21 00:51:29,796 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-21 00:51:29,796 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 12:49:00" (1/3) ... [2021-11-21 00:51:29,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@422a43dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 12:51:29, skipping insertion in model container [2021-11-21 00:51:29,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:23" (2/3) ... [2021-11-21 00:51:29,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@422a43dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 12:51:29, skipping insertion in model container [2021-11-21 00:51:29,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:51:29" (3/3) ... [2021-11-21 00:51:29,799 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2021-11-21 00:51:29,804 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-21 00:51:29,804 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-21 00:51:29,876 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-21 00:51:29,883 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-21 00:51:29,883 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-21 00:51:30,028 INFO L276 IsEmpty]: Start isEmpty. Operand has 6979 states, 4195 states have (on average 1.334207389749702) internal successors, (5597), 4426 states have internal predecessors, (5597), 2342 states have call successors, (2342), 441 states have call predecessors, (2342), 440 states have return successors, (2310), 2254 states have call predecessors, (2310), 2310 states have call successors, (2310) [2021-11-21 00:51:30,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 00:51:30,043 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:51:30,044 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:51:30,044 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:51:30,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:51:30,050 INFO L85 PathProgramCache]: Analyzing trace with hash -667561581, now seen corresponding path program 1 times [2021-11-21 00:51:30,059 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:51:30,059 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [967775337] [2021-11-21 00:51:30,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:51:30,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:51:31,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:51:32,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 00:51:32,053 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:51:32,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [967775337] [2021-11-21 00:51:32,054 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [967775337] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:51:32,054 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:51:32,054 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 00:51:32,056 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079431410] [2021-11-21 00:51:32,057 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:51:32,061 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 00:51:32,062 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:51:32,095 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 00:51:32,095 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:51:32,118 INFO L87 Difference]: Start difference. First operand has 6979 states, 4195 states have (on average 1.334207389749702) internal successors, (5597), 4426 states have internal predecessors, (5597), 2342 states have call successors, (2342), 441 states have call predecessors, (2342), 440 states have return successors, (2310), 2254 states have call predecessors, (2310), 2310 states have call successors, (2310) Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-21 00:51:33,678 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:51:37,224 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-21 00:51:39,365 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-21 00:51:42,602 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:51:44,728 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:51:45,991 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:51:49,300 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:51:51,671 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:51:57,311 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:52:02,119 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:52:04,835 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:52:07,242 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:52:08,574 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:52:10,743 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:52:13,496 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:52:15,798 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-21 00:52:17,802 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:52:21,075 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:52:23,809 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:52:27,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:52:27,645 INFO L93 Difference]: Finished difference Result 20282 states and 29783 transitions. [2021-11-21 00:52:27,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 00:52:27,657 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 36 [2021-11-21 00:52:27,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:52:27,831 INFO L225 Difference]: With dead ends: 20282 [2021-11-21 00:52:27,831 INFO L226 Difference]: Without dead ends: 13213 [2021-11-21 00:52:27,888 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:52:27,896 INFO L933 BasicCegarLoop]: 11297 mSDtfsCounter, 9248 mSDsluCounter, 10212 mSDsCounter, 0 mSdLazyCounter, 2174 mSolverCounterSat, 3 mSolverCounterUnsat, 14 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9266 SdHoareTripleChecker+Valid, 20438 SdHoareTripleChecker+Invalid, 2191 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2174 IncrementalHoareTripleChecker+Invalid, 14 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 54.6s IncrementalHoareTripleChecker+Time [2021-11-21 00:52:27,898 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9266 Valid, 20438 Invalid, 2191 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 2174 Invalid, 14 Unknown, 0 Unchecked, 54.6s Time] [2021-11-21 00:52:27,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13213 states. [2021-11-21 00:52:28,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13213 to 13208. [2021-11-21 00:52:28,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13208 states, 7974 states have (on average 1.3271883621770755) internal successors, (10583), 8357 states have internal predecessors, (10583), 4375 states have call successors, (4375), 860 states have call predecessors, (4375), 858 states have return successors, (4389), 4259 states have call predecessors, (4389), 4374 states have call successors, (4389) [2021-11-21 00:52:28,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13208 states to 13208 states and 19347 transitions. [2021-11-21 00:52:28,939 INFO L78 Accepts]: Start accepts. Automaton has 13208 states and 19347 transitions. Word has length 36 [2021-11-21 00:52:28,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:52:28,940 INFO L470 AbstractCegarLoop]: Abstraction has 13208 states and 19347 transitions. [2021-11-21 00:52:28,942 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-21 00:52:28,943 INFO L276 IsEmpty]: Start isEmpty. Operand 13208 states and 19347 transitions. [2021-11-21 00:52:28,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-21 00:52:28,955 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:52:28,955 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:52:28,955 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-21 00:52:28,955 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:52:28,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:52:28,959 INFO L85 PathProgramCache]: Analyzing trace with hash 113744928, now seen corresponding path program 1 times [2021-11-21 00:52:28,959 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:52:28,959 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314936586] [2021-11-21 00:52:28,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:52:28,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:52:29,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:52:30,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 00:52:30,566 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:52:30,566 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314936586] [2021-11-21 00:52:30,567 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1314936586] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:52:30,567 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:52:30,567 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 00:52:30,567 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725410973] [2021-11-21 00:52:30,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:52:30,570 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 00:52:30,570 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:52:30,570 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 00:52:30,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:52:30,571 INFO L87 Difference]: Start difference. First operand 13208 states and 19347 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2021-11-21 00:52:32,419 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:52:36,267 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-21 00:52:39,425 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:52:42,151 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:52:44,011 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:52:45,242 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:52:48,598 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:52:51,039 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:52:55,139 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:52:57,310 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:53:02,425 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:53:04,551 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:53:07,200 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:53:09,826 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:53:15,187 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:53:19,540 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-21 00:53:20,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:53:20,766 INFO L93 Difference]: Finished difference Result 25846 states and 37848 transitions. [2021-11-21 00:53:20,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 00:53:20,766 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 49 [2021-11-21 00:53:20,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:53:20,959 INFO L225 Difference]: With dead ends: 25846 [2021-11-21 00:53:20,959 INFO L226 Difference]: Without dead ends: 25837 [2021-11-21 00:53:20,983 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:53:20,984 INFO L933 BasicCegarLoop]: 11222 mSDtfsCounter, 9267 mSDsluCounter, 10142 mSDsCounter, 0 mSdLazyCounter, 2164 mSolverCounterSat, 0 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 47.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9278 SdHoareTripleChecker+Valid, 20289 SdHoareTripleChecker+Invalid, 2175 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2164 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 49.4s IncrementalHoareTripleChecker+Time [2021-11-21 00:53:20,985 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9278 Valid, 20289 Invalid, 2175 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2164 Invalid, 11 Unknown, 0 Unchecked, 49.4s Time] [2021-11-21 00:53:21,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25837 states. [2021-11-21 00:53:22,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25837 to 25789. [2021-11-21 00:53:22,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25789 states, 15577 states have (on average 1.3281761571547794) internal successors, (20689), 16333 states have internal predecessors, (20689), 8520 states have call successors, (8520), 1695 states have call predecessors, (8520), 1691 states have return successors, (8555), 8284 states have call predecessors, (8555), 8519 states have call successors, (8555) [2021-11-21 00:53:22,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25789 states to 25789 states and 37764 transitions. [2021-11-21 00:53:22,633 INFO L78 Accepts]: Start accepts. Automaton has 25789 states and 37764 transitions. Word has length 49 [2021-11-21 00:53:22,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:53:22,634 INFO L470 AbstractCegarLoop]: Abstraction has 25789 states and 37764 transitions. [2021-11-21 00:53:22,634 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2021-11-21 00:53:22,635 INFO L276 IsEmpty]: Start isEmpty. Operand 25789 states and 37764 transitions. [2021-11-21 00:53:22,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-21 00:53:22,661 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:53:22,662 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:53:22,663 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-21 00:53:22,663 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:53:22,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:53:22,664 INFO L85 PathProgramCache]: Analyzing trace with hash -1365931905, now seen corresponding path program 1 times [2021-11-21 00:53:22,664 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:53:22,664 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577850913] [2021-11-21 00:53:22,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:53:22,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:53:23,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:53:23,809 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-11-21 00:53:23,810 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:53:23,810 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577850913] [2021-11-21 00:53:23,810 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1577850913] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:53:23,810 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:53:23,810 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 00:53:23,811 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1023617153] [2021-11-21 00:53:23,811 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:53:23,811 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 00:53:23,811 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:53:23,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 00:53:23,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:53:23,813 INFO L87 Difference]: Start difference. First operand 25789 states and 37764 transitions. Second operand has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-11-21 00:53:25,650 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:53:29,429 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-21 00:53:33,145 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:53:35,279 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:53:37,561 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:53:39,820 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:53:42,845 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-21 00:53:48,756 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:53:52,074 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:53:54,920 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:53:57,455 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:54:00,759 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:54:01,963 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:54:03,728 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:54:05,861 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []