./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cf435-f36d-43d9-8456-d552579fe59f/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cf435-f36d-43d9-8456-d552579fe59f/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cf435-f36d-43d9-8456-d552579fe59f/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cf435-f36d-43d9-8456-d552579fe59f/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cf435-f36d-43d9-8456-d552579fe59f/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cf435-f36d-43d9-8456-d552579fe59f/bin/utaipan-EQgc7hIp5V --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 84ee151735adbaf7a800ea2038cfdd607bd86df791747a7e67423657c50d4218 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 03:51:53,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 03:51:53,727 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 03:51:53,784 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 03:51:53,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 03:51:53,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 03:51:53,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 03:51:53,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 03:51:53,798 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 03:51:53,806 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 03:51:53,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 03:51:53,809 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 03:51:53,810 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 03:51:53,813 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 03:51:53,816 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 03:51:53,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 03:51:53,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 03:51:53,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 03:51:53,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 03:51:53,829 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 03:51:53,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 03:51:53,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 03:51:53,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 03:51:53,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 03:51:53,838 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 03:51:53,838 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 03:51:53,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 03:51:53,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 03:51:53,840 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 03:51:53,842 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 03:51:53,842 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 03:51:53,843 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 03:51:53,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 03:51:53,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 03:51:53,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 03:51:53,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 03:51:53,847 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 03:51:53,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 03:51:53,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 03:51:53,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 03:51:53,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 03:51:53,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cf435-f36d-43d9-8456-d552579fe59f/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 03:51:53,878 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 03:51:53,878 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 03:51:53,878 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 03:51:53,878 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 03:51:53,879 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 03:51:53,879 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 03:51:53,880 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 03:51:53,880 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 03:51:53,880 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 03:51:53,880 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 03:51:53,880 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 03:51:53,881 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 03:51:53,881 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 03:51:53,881 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 03:51:53,881 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 03:51:53,881 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 03:51:53,882 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 03:51:53,882 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 03:51:53,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 03:51:53,883 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 03:51:53,883 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 03:51:53,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 03:51:53,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 03:51:53,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 03:51:53,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 03:51:53,884 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 03:51:53,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 03:51:53,884 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 03:51:53,884 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 03:51:53,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:51:53,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 03:51:53,885 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 03:51:53,885 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 03:51:53,885 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 03:51:53,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 03:51:53,886 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 03:51:53,886 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 03:51:53,886 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 03:51:53,886 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_5c0cf435-f36d-43d9-8456-d552579fe59f/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cf435-f36d-43d9-8456-d552579fe59f/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84ee151735adbaf7a800ea2038cfdd607bd86df791747a7e67423657c50d4218 [2021-11-23 03:51:54,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 03:51:54,183 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 03:51:54,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 03:51:54,187 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 03:51:54,188 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 03:51:54,190 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cf435-f36d-43d9-8456-d552579fe59f/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2021-11-23 03:51:54,280 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cf435-f36d-43d9-8456-d552579fe59f/bin/utaipan-EQgc7hIp5V/data/690d99bd9/1d24b0b4c0e149a7be1645771f885366/FLAG46da7b6ec [2021-11-23 03:51:55,927 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 03:51:55,928 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cf435-f36d-43d9-8456-d552579fe59f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2021-11-23 03:51:56,089 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cf435-f36d-43d9-8456-d552579fe59f/bin/utaipan-EQgc7hIp5V/data/690d99bd9/1d24b0b4c0e149a7be1645771f885366/FLAG46da7b6ec [2021-11-23 03:51:56,131 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cf435-f36d-43d9-8456-d552579fe59f/bin/utaipan-EQgc7hIp5V/data/690d99bd9/1d24b0b4c0e149a7be1645771f885366 [2021-11-23 03:51:56,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 03:51:56,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 03:51:56,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 03:51:56,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 03:51:56,143 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 03:51:56,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:56" (1/1) ... [2021-11-23 03:51:56,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@512c58a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:56, skipping insertion in model container [2021-11-23 03:51:56,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:56" (1/1) ... [2021-11-23 03:51:56,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 03:51:56,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 03:52:18,227 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 03:52:18,229 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 03:52:18,246 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 03:52:25,266 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_5c0cf435-f36d-43d9-8456-d552579fe59f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i[1182866,1182879] [2021-11-23 03:52:26,238 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:52:26,438 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 03:52:27,657 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 03:52:27,658 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 03:52:27,659 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 03:52:28,351 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_5c0cf435-f36d-43d9-8456-d552579fe59f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i[1182866,1182879] [2021-11-23 03:52:28,424 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:52:29,583 INFO L208 MainTranslator]: Completed translation [2021-11-23 03:52:29,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:29 WrapperNode [2021-11-23 03:52:29,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 03:52:29,585 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 03:52:29,595 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 03:52:29,596 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 03:52:29,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:29" (1/1) ... [2021-11-23 03:52:30,183 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:29" (1/1) ... [2021-11-23 03:52:31,982 INFO L137 Inliner]: procedures = 1528, calls = 18199, calls flagged for inlining = 677, calls inlined = 603, statements flattened = 33378 [2021-11-23 03:52:31,983 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 03:52:31,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 03:52:31,984 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 03:52:31,984 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 03:52:32,024 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:29" (1/1) ... [2021-11-23 03:52:32,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:29" (1/1) ... [2021-11-23 03:52:32,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:29" (1/1) ... [2021-11-23 03:52:32,411 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:29" (1/1) ... [2021-11-23 03:52:33,481 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:29" (1/1) ... [2021-11-23 03:52:33,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:29" (1/1) ... [2021-11-23 03:52:34,124 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:29" (1/1) ... [2021-11-23 03:52:34,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 03:52:34,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 03:52:34,488 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 03:52:34,488 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 03:52:34,490 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:29" (1/1) ... [2021-11-23 03:52:34,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:52:34,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cf435-f36d-43d9-8456-d552579fe59f/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:52:34,532 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cf435-f36d-43d9-8456-d552579fe59f/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 03:52:34,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cf435-f36d-43d9-8456-d552579fe59f/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 03:52:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_regulatory [2021-11-23 03:52:34,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_regulatory [2021-11-23 03:52:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ath_softc [2021-11-23 03:52:34,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ath_softc [2021-11-23 03:52:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_beacon_recv_ev [2021-11-23 03:52:34,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_beacon_recv_ev [2021-11-23 03:52:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2021-11-23 03:52:34,602 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2021-11-23 03:52:34,602 INFO L130 BoogieDeclarations]: Found specification of procedure ath_cancel_work [2021-11-23 03:52:34,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_cancel_work [2021-11-23 03:52:34,602 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setpower [2021-11-23 03:52:34,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setpower [2021-11-23 03:52:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_device [2021-11-23 03:52:34,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_device [2021-11-23 03:52:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure ath_max_framelen [2021-11-23 03:52:34,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_max_framelen [2021-11-23 03:52:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 03:52:34,604 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 03:52:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_write_associd [2021-11-23 03:52:34,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_write_associd [2021-11-23 03:52:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_reset [2021-11-23 03:52:34,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_reset [2021-11-23 03:52:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_exit [2021-11-23 03:52:34,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_exit [2021-11-23 03:52:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_putrxbuf [2021-11-23 03:52:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_putrxbuf [2021-11-23 03:52:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_reset_beacon_status [2021-11-23 03:52:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_reset_beacon_status [2021-11-23 03:52:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_startpcureceive [2021-11-23 03:52:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_startpcureceive [2021-11-23 03:52:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_txskb [2021-11-23 03:52:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_txskb [2021-11-23 03:52:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 03:52:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 03:52:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure ath_complete_reset [2021-11-23 03:52:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_complete_reset [2021-11-23 03:52:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_calculate_summary_state [2021-11-23 03:52:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_calculate_summary_state [2021-11-23 03:52:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-11-23 03:52:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-11-23 03:52:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure ath_hw_setbssidmask [2021-11-23 03:52:34,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_hw_setbssidmask [2021-11-23 03:52:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_chandef_create [2021-11-23 03:52:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_chandef_create [2021-11-23 03:52:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_probe [2021-11-23 03:52:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_probe [2021-11-23 03:52:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_add_interface [2021-11-23 03:52:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_add_interface [2021-11-23 03:52:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_notify [2021-11-23 03:52:34,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_notify [2021-11-23 03:52:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx_last_beacon [2021-11-23 03:52:34,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx_last_beacon [2021-11-23 03:52:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_read_cachesize [2021-11-23 03:52:34,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_read_cachesize [2021-11-23 03:52:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_txprocdesc [2021-11-23 03:52:34,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_txprocdesc [2021-11-23 03:52:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure ath_key_config [2021-11-23 03:52:34,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_key_config [2021-11-23 03:52:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_cleanup [2021-11-23 03:52:34,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_cleanup [2021-11-23 03:52:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_addbuffer_edma [2021-11-23 03:52:34,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_addbuffer_edma [2021-11-23 03:52:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2021-11-23 03:52:34,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2021-11-23 03:52:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mci_set_txpower [2021-11-23 03:52:34,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mci_set_txpower [2021-11-23 03:52:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 03:52:34,617 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 03:52:34,618 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 03:52:34,619 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 03:52:34,619 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_regval [2021-11-23 03:52:34,619 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_regval [2021-11-23 03:52:34,620 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_skb_done [2021-11-23 03:52:34,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_skb_done [2021-11-23 03:52:34,620 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_eeprom_read [2021-11-23 03:52:34,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_eeprom_read [2021-11-23 03:52:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_flush [2021-11-23 03:52:34,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_flush [2021-11-23 03:52:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_debug [2021-11-23 03:52:34,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_debug [2021-11-23 03:52:34,622 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 03:52:34,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 03:52:34,623 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_init_band_txpower [2021-11-23 03:52:34,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_init_band_txpower [2021-11-23 03:52:34,623 INFO L130 BoogieDeclarations]: Found specification of procedure ath_edma_start_recv [2021-11-23 03:52:34,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_edma_start_recv [2021-11-23 03:52:34,625 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_change_interface [2021-11-23 03:52:34,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_change_interface [2021-11-23 03:52:34,626 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_aspm_init [2021-11-23 03:52:34,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_aspm_init [2021-11-23 03:52:34,627 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-23 03:52:34,627 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-23 03:52:34,627 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cancel_pending_offchannel [2021-11-23 03:52:34,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cancel_pending_offchannel [2021-11-23 03:52:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-23 03:52:34,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-23 03:52:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_tx99_set_txpower [2021-11-23 03:52:34,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_tx99_set_txpower [2021-11-23 03:52:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_rxena [2021-11-23 03:52:34,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_rxena [2021-11-23 03:52:34,629 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_txqaddbuf [2021-11-23 03:52:34,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_txqaddbuf [2021-11-23 03:52:34,630 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 03:52:34,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 03:52:34,631 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 03:52:34,632 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2021-11-23 03:52:34,635 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2021-11-23 03:52:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx99_deinit [2021-11-23 03:52:34,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx99_deinit [2021-11-23 03:52:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_stopdmarecv [2021-11-23 03:52:34,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_stopdmarecv [2021-11-23 03:52:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 03:52:34,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 03:52:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 03:52:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 03:52:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rxbuf_alloc [2021-11-23 03:52:34,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rxbuf_alloc [2021-11-23 03:52:34,649 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_name [2021-11-23 03:52:34,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_name [2021-11-23 03:52:34,649 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_antenna [2021-11-23 03:52:34,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_antenna [2021-11-23 03:52:34,649 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_assign_hw_queues [2021-11-23 03:52:34,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_assign_hw_queues [2021-11-23 03:52:34,650 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_remove_buffer [2021-11-23 03:52:34,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_remove_buffer [2021-11-23 03:52:34,650 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_tsfadjust [2021-11-23 03:52:34,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_tsfadjust [2021-11-23 03:52:34,650 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_getrxfilter [2021-11-23 03:52:34,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_getrxfilter [2021-11-23 03:52:34,651 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_beacon [2021-11-23 03:52:34,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_beacon [2021-11-23 03:52:34,651 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-11-23 03:52:34,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-11-23 03:52:34,652 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_regidx [2021-11-23 03:52:34,652 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_regidx [2021-11-23 03:52:34,652 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 03:52:34,652 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 03:52:34,652 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_common [2021-11-23 03:52:34,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_common [2021-11-23 03:52:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setrxfilter [2021-11-23 03:52:34,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setrxfilter [2021-11-23 03:52:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 03:52:34,653 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 03:52:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure ath_check_ani [2021-11-23 03:52:34,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_check_ani [2021-11-23 03:52:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_debug [2021-11-23 03:52:34,654 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_debug [2021-11-23 03:52:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure ath_draintxq [2021-11-23 03:52:34,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_draintxq [2021-11-23 03:52:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_tsf_offset [2021-11-23 03:52:34,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_tsf_offset [2021-11-23 03:52:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 03:52:34,655 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 03:52:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_rc_status [2021-11-23 03:52:34,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_rc_status [2021-11-23 03:52:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_eeprom_read [2021-11-23 03:52:34,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_eeprom_read [2021-11-23 03:52:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_remove_interface [2021-11-23 03:52:34,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_remove_interface [2021-11-23 03:52:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 03:52:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure ath_descdma_setup [2021-11-23 03:52:34,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_descdma_setup [2021-11-23 03:52:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_enable_interrupts [2021-11-23 03:52:34,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_enable_interrupts [2021-11-23 03:52:34,657 INFO L130 BoogieDeclarations]: Found specification of procedure ath_key_delete [2021-11-23 03:52:34,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_key_delete [2021-11-23 03:52:34,657 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-11-23 03:52:34,657 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-11-23 03:52:34,658 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_txdesc [2021-11-23 03:52:34,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_txdesc [2021-11-23 03:52:34,658 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 03:52:34,658 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 03:52:34,658 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2021-11-23 03:52:34,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2021-11-23 03:52:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_dfs [2021-11-23 03:52:34,660 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_dfs [2021-11-23 03:52:34,660 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset [2021-11-23 03:52:34,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset [2021-11-23 03:52:34,660 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_set_buffered [2021-11-23 03:52:34,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_set_buffered [2021-11-23 03:52:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_txq_props [2021-11-23 03:52:34,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_txq_props [2021-11-23 03:52:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure ath_opmode_init [2021-11-23 03:52:34,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_opmode_init [2021-11-23 03:52:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_antenna_check [2021-11-23 03:52:34,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_antenna_check [2021-11-23 03:52:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_beacon_assign_slot [2021-11-23 03:52:34,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_beacon_assign_slot [2021-11-23 03:52:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_txq_props [2021-11-23 03:52:34,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_txq_props [2021-11-23 03:52:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sw_scan_complete [2021-11-23 03:52:34,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sw_scan_complete [2021-11-23 03:52:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_complete [2021-11-23 03:52:34,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_complete [2021-11-23 03:52:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 03:52:34,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 03:52:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_configpcipowersave [2021-11-23 03:52:34,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_configpcipowersave [2021-11-23 03:52:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 03:52:34,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 03:52:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 03:52:34,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 03:52:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_wakeup [2021-11-23 03:52:34,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_wakeup [2021-11-23 03:52:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 03:52:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_queue_reset [2021-11-23 03:52:34,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_queue_reset [2021-11-23 03:52:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 03:52:34,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 03:52:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_node_init [2021-11-23 03:52:34,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_node_init [2021-11-23 03:52:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 03:52:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_kill_interrupts [2021-11-23 03:52:34,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_kill_interrupts [2021-11-23 03:52:34,667 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_release_buffered_frames [2021-11-23 03:52:34,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_release_buffered_frames [2021-11-23 03:52:34,667 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_key [2021-11-23 03:52:34,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_key [2021-11-23 03:52:34,667 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_aggr_wakeup [2021-11-23 03:52:34,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_aggr_wakeup [2021-11-23 03:52:34,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 03:52:34,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 03:52:34,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 03:52:34,668 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 03:52:34,668 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_bt_ant_diversity [2021-11-23 03:52:34,668 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_bt_ant_diversity [2021-11-23 03:52:34,669 INFO L130 BoogieDeclarations]: Found specification of procedure ath_get_skb_tid [2021-11-23 03:52:34,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_get_skb_tid [2021-11-23 03:52:34,669 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_resettxqueue [2021-11-23 03:52:34,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_resettxqueue [2021-11-23 03:52:34,669 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_stop_btcoex [2021-11-23 03:52:34,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_stop_btcoex [2021-11-23 03:52:34,671 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 03:52:34,675 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 03:52:34,675 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_et_stats [2021-11-23 03:52:34,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_et_stats [2021-11-23 03:52:34,676 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 03:52:34,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 03:52:34,676 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_beacon_init [2021-11-23 03:52:34,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_beacon_init [2021-11-23 03:52:34,676 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_wow [2021-11-23 03:52:34,676 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_wow [2021-11-23 03:52:34,677 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_schedule [2021-11-23 03:52:34,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_schedule [2021-11-23 03:52:34,679 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-11-23 03:52:34,679 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-11-23 03:52:34,679 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 03:52:34,679 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 03:52:34,680 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_antdiv_comb_conf_set [2021-11-23 03:52:34,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_antdiv_comb_conf_set [2021-11-23 03:52:34,680 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_add_debugfs [2021-11-23 03:52:34,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_add_debugfs [2021-11-23 03:52:34,680 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_u32 [2021-11-23 03:52:34,680 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_u32 [2021-11-23 03:52:34,680 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_find_sta_by_ifaddr [2021-11-23 03:52:34,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_find_sta_by_ifaddr [2021-11-23 03:52:34,681 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_ops [2021-11-23 03:52:34,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_ops [2021-11-23 03:52:34,681 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 03:52:34,681 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 03:52:34,681 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_fill_desc [2021-11-23 03:52:34,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_fill_desc [2021-11-23 03:52:34,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 03:52:34,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 03:52:34,682 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_complete_buf [2021-11-23 03:52:34,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_complete_buf [2021-11-23 03:52:34,682 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_set_weight [2021-11-23 03:52:34,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_set_weight [2021-11-23 03:52:34,683 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_pspoll [2021-11-23 03:52:34,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_pspoll [2021-11-23 03:52:34,683 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_morefrags [2021-11-23 03:52:34,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_morefrags [2021-11-23 03:52:34,683 INFO L130 BoogieDeclarations]: Found specification of procedure fill_chainmask [2021-11-23 03:52:34,683 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_chainmask [2021-11-23 03:52:34,684 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_init_wow [2021-11-23 03:52:34,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_init_wow [2021-11-23 03:52:34,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 03:52:34,684 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_setup [2021-11-23 03:52:34,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_setup [2021-11-23 03:52:34,684 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-11-23 03:52:34,685 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-11-23 03:52:34,685 INFO L130 BoogieDeclarations]: Found specification of procedure list_cut_position [2021-11-23 03:52:34,685 INFO L138 BoogieDeclarations]: Found implementation of procedure list_cut_position [2021-11-23 03:52:34,685 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-23 03:52:34,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-23 03:52:34,685 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_setup_timer [2021-11-23 03:52:34,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_setup_timer [2021-11-23 03:52:34,686 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-23 03:52:34,686 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-23 03:52:34,686 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_buf_link [2021-11-23 03:52:34,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_buf_link [2021-11-23 03:52:34,686 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_eeprom_release [2021-11-23 03:52:34,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_eeprom_release [2021-11-23 03:52:34,687 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_init_device [2021-11-23 03:52:34,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_init_device [2021-11-23 03:52:34,687 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_deinit [2021-11-23 03:52:34,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_deinit [2021-11-23 03:52:34,687 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mgd_prepare_tx [2021-11-23 03:52:34,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mgd_prepare_tx [2021-11-23 03:52:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure ath_roc_complete [2021-11-23 03:52:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_roc_complete [2021-11-23 03:52:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure ath_start_ani [2021-11-23 03:52:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_start_ani [2021-11-23 03:52:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_disable_interrupts [2021-11-23 03:52:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_disable_interrupts [2021-11-23 03:52:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2021-11-23 03:52:34,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2021-11-23 03:52:34,689 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-23 03:52:34,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-23 03:52:34,689 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 03:52:34,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 03:52:34,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 03:52:34,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 03:52:34,690 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tid_has_buffered [2021-11-23 03:52:34,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tid_has_buffered [2021-11-23 03:52:34,690 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_simulate_radar [2021-11-23 03:52:34,690 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_simulate_radar [2021-11-23 03:52:34,690 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2021-11-23 03:52:34,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2021-11-23 03:52:34,691 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-23 03:52:34,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-23 03:52:34,691 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_btcoex_scheme [2021-11-23 03:52:34,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_btcoex_scheme [2021-11-23 03:52:34,691 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_send_normal [2021-11-23 03:52:34,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_send_normal [2021-11-23 03:52:34,692 INFO L130 BoogieDeclarations]: Found specification of procedure bf_is_ampdu_not_probing [2021-11-23 03:52:34,692 INFO L138 BoogieDeclarations]: Found implementation of procedure bf_is_ampdu_not_probing [2021-11-23 03:52:34,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 03:52:34,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 03:52:34,692 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset_work [2021-11-23 03:52:34,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset_work [2021-11-23 03:52:34,693 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_iterate_active_interfaces_atomic [2021-11-23 03:52:34,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_iterate_active_interfaces_atomic [2021-11-23 03:52:34,693 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-23 03:52:34,693 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-23 03:52:34,693 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 03:52:34,693 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 03:52:34,693 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_antenna [2021-11-23 03:52:34,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_antenna [2021-11-23 03:52:34,694 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_get [2021-11-23 03:52:34,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_get [2021-11-23 03:52:34,694 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_ani [2021-11-23 03:52:34,694 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_ani [2021-11-23 03:52:34,694 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 03:52:34,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 03:52:34,695 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_usecs [2021-11-23 03:52:34,695 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_usecs [2021-11-23 03:52:34,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 03:52:34,695 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2021-11-23 03:52:34,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2021-11-23 03:52:34,695 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 03:52:34,695 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 03:52:34,696 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_start [2021-11-23 03:52:34,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_start [2021-11-23 03:52:34,696 INFO L130 BoogieDeclarations]: Found specification of procedure ath_prepare_reset [2021-11-23 03:52:34,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_prepare_reset [2021-11-23 03:52:34,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 03:52:34,696 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-11-23 03:52:34,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-11-23 03:52:34,697 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_fill_chanctx_ops [2021-11-23 03:52:34,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_fill_chanctx_ops [2021-11-23 03:52:34,697 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_conf_tx [2021-11-23 03:52:34,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_conf_tx [2021-11-23 03:52:34,697 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-23 03:52:34,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-23 03:52:34,698 INFO L130 BoogieDeclarations]: Found specification of procedure ath_drain_txq_list [2021-11-23 03:52:34,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_drain_txq_list [2021-11-23 03:52:34,698 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_7 [2021-11-23 03:52:34,698 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_7 [2021-11-23 03:52:34,698 INFO L130 BoogieDeclarations]: Found specification of procedure ath_paprd_activate [2021-11-23 03:52:34,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_paprd_activate [2021-11-23 03:52:34,699 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_edma_init_queue [2021-11-23 03:52:34,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_edma_init_queue [2021-11-23 03:52:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mci_work [2021-11-23 03:52:34,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mci_work [2021-11-23 03:52:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure ath_send_bar [2021-11-23 03:52:34,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_send_bar [2021-11-23 03:52:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 03:52:34,700 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 03:52:34,701 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 03:52:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 03:52:34,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 03:52:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 03:52:34,701 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2021-11-23 03:52:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2021-11-23 03:52:34,702 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 03:52:34,702 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 03:52:34,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_alloc_hw_475 [2021-11-23 03:52:34,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_alloc_hw_475 [2021-11-23 03:52:34,702 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_txpower [2021-11-23 03:52:34,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_txpower [2021-11-23 03:52:34,702 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 03:52:34,703 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 03:52:34,703 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_p2p_ps_timer [2021-11-23 03:52:34,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_p2p_ps_timer [2021-11-23 03:52:34,703 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_tpc [2021-11-23 03:52:34,703 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_tpc [2021-11-23 03:52:34,703 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queue [2021-11-23 03:52:34,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queue [2021-11-23 03:52:34,704 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable___0 [2021-11-23 03:52:34,704 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable___0 [2021-11-23 03:52:34,704 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 03:52:34,704 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 03:52:34,704 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mci_update_wlan_channels [2021-11-23 03:52:34,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mci_update_wlan_channels [2021-11-23 03:52:34,705 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 03:52:34,705 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 03:52:34,705 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_start [2021-11-23 03:52:34,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_start [2021-11-23 03:52:34,705 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_config [2021-11-23 03:52:34,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_config [2021-11-23 03:52:34,705 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_u8 [2021-11-23 03:52:34,706 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_u8 [2021-11-23 03:52:34,706 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setrxabort [2021-11-23 03:52:34,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setrxabort [2021-11-23 03:52:34,706 INFO L130 BoogieDeclarations]: Found specification of procedure ath_get_rate_txpower [2021-11-23 03:52:34,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_get_rate_txpower [2021-11-23 03:52:34,706 INFO L130 BoogieDeclarations]: Found specification of procedure ath_update_survey_nf [2021-11-23 03:52:34,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_update_survey_nf [2021-11-23 03:52:34,707 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 03:52:34,707 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 03:52:34,707 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_start_btcoex [2021-11-23 03:52:34,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_start_btcoex [2021-11-23 03:52:34,707 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_uses_beacons [2021-11-23 03:52:34,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_uses_beacons [2021-11-23 03:52:34,707 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 03:52:34,708 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 03:52:34,708 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 03:52:34,708 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 03:52:34,708 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_get_channel [2021-11-23 03:52:34,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_get_channel [2021-11-23 03:52:34,708 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_puttxbuf [2021-11-23 03:52:34,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_puttxbuf [2021-11-23 03:52:34,709 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_is_enabled [2021-11-23 03:52:34,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_is_enabled [2021-11-23 03:52:34,709 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_stats [2021-11-23 03:52:34,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_stats [2021-11-23 03:52:34,709 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_init_global_settings [2021-11-23 03:52:34,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_init_global_settings [2021-11-23 03:52:34,710 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-23 03:52:34,710 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-23 03:52:34,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 03:52:34,710 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 03:52:34,710 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 03:52:34,710 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setopmode [2021-11-23 03:52:34,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setopmode [2021-11-23 03:52:34,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 03:52:34,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 03:52:34,711 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_process_buffer [2021-11-23 03:52:34,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_process_buffer [2021-11-23 03:52:34,711 INFO L130 BoogieDeclarations]: Found specification of procedure ath_set_rates [2021-11-23 03:52:34,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_set_rates [2021-11-23 03:52:34,712 INFO L130 BoogieDeclarations]: Found specification of procedure ath_calcrxfilter [2021-11-23 03:52:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_calcrxfilter [2021-11-23 03:52:34,712 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_aggr_sleep [2021-11-23 03:52:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_aggr_sleep [2021-11-23 03:52:34,712 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_op_ps_wakeup [2021-11-23 03:52:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_op_ps_wakeup [2021-11-23 03:52:34,712 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gpio_get [2021-11-23 03:52:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gpio_get [2021-11-23 03:52:34,713 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_word [2021-11-23 03:52:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_word [2021-11-23 03:52:34,713 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_coverage_class [2021-11-23 03:52:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_coverage_class [2021-11-23 03:52:34,713 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 03:52:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 03:52:34,714 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2021-11-23 03:52:34,714 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2021-11-23 03:52:34,714 INFO L130 BoogieDeclarations]: Found specification of procedure offchannel_state_string [2021-11-23 03:52:34,714 INFO L138 BoogieDeclarations]: Found implementation of procedure offchannel_state_string [2021-11-23 03:52:34,714 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 03:52:34,714 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 03:52:34,715 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_calculate_iter_data [2021-11-23 03:52:34,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_calculate_iter_data [2021-11-23 03:52:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_tsf [2021-11-23 03:52:34,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_tsf [2021-11-23 03:52:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure ath_mci_flush_profile [2021-11-23 03:52:34,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_mci_flush_profile [2021-11-23 03:52:34,720 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_rx_skb_preprocess [2021-11-23 03:52:34,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_rx_skb_preprocess [2021-11-23 03:52:34,720 INFO L130 BoogieDeclarations]: Found specification of procedure ar9003_mci_state [2021-11-23 03:52:34,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ar9003_mci_state [2021-11-23 03:52:34,720 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame_info [2021-11-23 03:52:34,720 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame_info [2021-11-23 03:52:34,721 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-23 03:52:34,721 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-23 03:52:34,721 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2021-11-23 03:52:34,721 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2021-11-23 03:52:34,721 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-11-23 03:52:34,721 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-11-23 03:52:34,721 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 03:52:34,722 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 03:52:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_present [2021-11-23 03:52:34,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_present [2021-11-23 03:52:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure getrawmonotonic [2021-11-23 03:52:34,722 INFO L138 BoogieDeclarations]: Found implementation of procedure getrawmonotonic [2021-11-23 03:52:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 03:52:34,723 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 03:52:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure ath_hw_pll_work [2021-11-23 03:52:34,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_hw_pll_work [2021-11-23 03:52:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_set_channel [2021-11-23 03:52:34,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_set_channel [2021-11-23 03:52:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_tx99 [2021-11-23 03:52:34,723 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_tx99 [2021-11-23 03:52:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_get_oper_chan [2021-11-23 03:52:34,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_get_oper_chan [2021-11-23 03:52:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_bool [2021-11-23 03:52:34,724 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_bool [2021-11-23 03:52:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 03:52:34,724 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 03:52:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx_frames_pending [2021-11-23 03:52:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx_frames_pending [2021-11-23 03:52:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_txpower [2021-11-23 03:52:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_txpower [2021-11-23 03:52:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 03:52:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 03:52:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_tsf [2021-11-23 03:52:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_tsf [2021-11-23 03:52:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath_flushrecv [2021-11-23 03:52:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_flushrecv [2021-11-23 03:52:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ampdu_action [2021-11-23 03:52:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ampdu_action [2021-11-23 03:52:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath_stoprecv [2021-11-23 03:52:34,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_stoprecv [2021-11-23 03:52:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ath_softc [2021-11-23 03:52:34,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ath_softc [2021-11-23 03:52:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 03:52:34,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 03:52:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_interrupts [2021-11-23 03:52:34,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_interrupts [2021-11-23 03:52:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 03:52:34,728 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 03:52:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_txpowerlimit [2021-11-23 03:52:34,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_txpowerlimit [2021-11-23 03:52:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_cfg_output [2021-11-23 03:52:34,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_cfg_output [2021-11-23 03:52:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_suspend [2021-11-23 03:52:34,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_suspend [2021-11-23 03:52:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure ath_offchannel_next [2021-11-23 03:52:34,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_offchannel_next [2021-11-23 03:52:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure __ath_cancel_work [2021-11-23 03:52:34,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __ath_cancel_work [2021-11-23 03:52:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx [2021-11-23 03:52:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx [2021-11-23 03:52:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_unregister_hw [2021-11-23 03:52:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_unregister_hw [2021-11-23 03:52:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 03:52:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 03:52:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset_internal [2021-11-23 03:52:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset_internal [2021-11-23 03:52:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock___0 [2021-11-23 03:52:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock___0 [2021-11-23 03:52:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_suspend [2021-11-23 03:52:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_suspend [2021-11-23 03:52:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_last [2021-11-23 03:52:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_last [2021-11-23 03:52:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_DEV [2021-11-23 03:52:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_DEV [2021-11-23 03:52:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-11-23 03:52:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-11-23 03:52:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 03:52:34,733 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 03:52:34,733 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_get_tid_subframe [2021-11-23 03:52:34,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_get_tid_subframe [2021-11-23 03:52:34,733 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ioread32 [2021-11-23 03:52:34,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ioread32 [2021-11-23 03:52:34,733 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 03:52:34,734 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 03:52:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_et_strings [2021-11-23 03:52:34,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_et_strings [2021-11-23 03:52:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 03:52:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_tx99_power [2021-11-23 03:52:34,734 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_tx99_power [2021-11-23 03:52:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-23 03:52:34,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-23 03:52:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 03:52:34,735 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 03:52:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 03:52:34,735 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 03:52:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_14 [2021-11-23 03:52:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_14 [2021-11-23 03:52:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_wow_apply_pattern [2021-11-23 03:52:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_wow_apply_pattern [2021-11-23 03:52:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_14 [2021-11-23 03:52:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_14 [2021-11-23 03:52:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_reload_chainmask [2021-11-23 03:52:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_reload_chainmask [2021-11-23 03:52:34,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 03:52:34,737 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_antdiv_comb_conf_get [2021-11-23 03:52:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_antdiv_comb_conf_get [2021-11-23 03:52:34,737 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_stop [2021-11-23 03:52:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_stop [2021-11-23 03:52:34,738 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 03:52:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 03:52:34,738 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_survey [2021-11-23 03:52:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_survey [2021-11-23 03:52:34,738 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 03:52:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 03:52:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_node_cleanup [2021-11-23 03:52:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_node_cleanup [2021-11-23 03:52:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 03:52:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_queue_mapping [2021-11-23 03:52:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_queue_mapping [2021-11-23 03:52:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2021-11-23 03:52:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2021-11-23 03:52:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_resume [2021-11-23 03:52:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_resume [2021-11-23 03:52:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 03:52:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 03:52:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-23 03:52:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-23 03:52:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_txstart [2021-11-23 03:52:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_txstart [2021-11-23 03:52:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 03:52:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 03:52:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_btcoex_timer_resume [2021-11-23 03:52:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_btcoex_timer_resume [2021-11-23 03:52:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 03:52:34,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 03:52:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_edma_buf_link [2021-11-23 03:52:34,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_edma_buf_link [2021-11-23 03:52:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_setup_buffer [2021-11-23 03:52:34,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_setup_buffer [2021-11-23 03:52:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 03:52:34,743 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 03:52:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_gpio [2021-11-23 03:52:34,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_gpio [2021-11-23 03:52:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure ath_restart_work [2021-11-23 03:52:34,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_restart_work [2021-11-23 03:52:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure ath_hw_cycle_counters_update [2021-11-23 03:52:34,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_hw_cycle_counters_update [2021-11-23 03:52:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_476 [2021-11-23 03:52:34,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_476 [2021-11-23 03:52:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure ath_startrecv [2021-11-23 03:52:34,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_startrecv [2021-11-23 03:52:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gen_timer_start [2021-11-23 03:52:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gen_timer_start [2021-11-23 03:52:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 03:52:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 03:52:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 03:52:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 03:52:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_configure_filter [2021-11-23 03:52:34,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_configure_filter [2021-11-23 03:52:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-11-23 03:52:34,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-11-23 03:52:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sw_scan_start [2021-11-23 03:52:34,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sw_scan_start [2021-11-23 03:52:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 03:52:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 03:52:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_check_active [2021-11-23 03:52:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_check_active [2021-11-23 03:52:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure ar9003_mci_send_wlan_channels [2021-11-23 03:52:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ar9003_mci_send_wlan_channels [2021-11-23 03:52:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2021-11-23 03:52:34,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2021-11-23 03:52:34,748 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_cleanupq [2021-11-23 03:52:34,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_cleanupq [2021-11-23 03:52:34,748 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_channel_context [2021-11-23 03:52:34,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_channel_context [2021-11-23 03:52:34,748 INFO L130 BoogieDeclarations]: Found specification of procedure ath_buf_set_rate [2021-11-23 03:52:34,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_buf_set_rate [2021-11-23 03:52:34,749 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_devm_seqfile [2021-11-23 03:52:34,749 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_devm_seqfile [2021-11-23 03:52:34,749 INFO L130 BoogieDeclarations]: Found specification of procedure ath_dynack_sample_tx_ts [2021-11-23 03:52:34,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_dynack_sample_tx_ts [2021-11-23 03:52:34,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_11 [2021-11-23 03:52:34,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_11 [2021-11-23 03:52:34,750 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_del_ps_key [2021-11-23 03:52:34,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_del_ps_key [2021-11-23 03:52:34,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_12 [2021-11-23 03:52:34,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_12 [2021-11-23 03:52:34,750 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_beacon_remove_slot [2021-11-23 03:52:34,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_beacon_remove_slot [2021-11-23 03:52:34,751 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 03:52:34,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 03:52:34,751 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_unlock [2021-11-23 03:52:34,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_unlock [2021-11-23 03:52:34,751 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-11-23 03:52:34,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-11-23 03:52:34,752 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 03:52:34,752 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 03:52:34,752 INFO L130 BoogieDeclarations]: Found specification of procedure ath_update_survey_stats [2021-11-23 03:52:34,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_update_survey_stats [2021-11-23 03:52:34,752 INFO L130 BoogieDeclarations]: Found specification of procedure ath_init_btcoex_timer [2021-11-23 03:52:34,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_init_btcoex_timer [2021-11-23 03:52:34,753 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_set_tx_filter [2021-11-23 03:52:34,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_set_tx_filter [2021-11-23 03:52:34,753 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 03:52:34,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 03:52:34,753 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_is_chanctx_enabled [2021-11-23 03:52:34,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_is_chanctx_enabled [2021-11-23 03:52:34,753 INFO L130 BoogieDeclarations]: Found specification of procedure ath_stop_ani [2021-11-23 03:52:34,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_stop_ani [2021-11-23 03:52:34,754 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ant_comb_scan [2021-11-23 03:52:34,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ant_comb_scan [2021-11-23 03:52:34,754 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_prepare_skb [2021-11-23 03:52:34,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_prepare_skb [2021-11-23 03:52:34,755 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2021-11-23 03:52:34,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2021-11-23 03:52:34,755 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 03:52:34,755 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 03:52:34,755 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_work [2021-11-23 03:52:34,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_work [2021-11-23 03:52:34,755 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ps_wakeup [2021-11-23 03:52:34,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ps_wakeup [2021-11-23 03:52:34,756 INFO L130 BoogieDeclarations]: Found specification of procedure ath_scan_next_channel [2021-11-23 03:52:34,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_scan_next_channel [2021-11-23 03:52:34,756 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_update_p2p_ps_timer [2021-11-23 03:52:34,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_update_p2p_ps_timer [2021-11-23 03:52:34,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 03:52:34,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 03:52:34,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 03:52:34,757 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_alloc_coherent [2021-11-23 03:52:34,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_alloc_coherent [2021-11-23 03:52:34,757 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 03:52:34,757 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 03:52:34,758 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_14 [2021-11-23 03:52:34,758 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_14 [2021-11-23 03:52:34,758 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_reset_tsf [2021-11-23 03:52:34,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_reset_tsf [2021-11-23 03:52:34,758 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_disable [2021-11-23 03:52:34,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_disable [2021-11-23 03:52:34,759 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 03:52:34,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 03:52:34,759 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_rfkill_poll_state [2021-11-23 03:52:34,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_rfkill_poll_state [2021-11-23 03:52:34,759 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_softc [2021-11-23 03:52:34,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_softc [2021-11-23 03:52:34,760 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_tasklet [2021-11-23 03:52:34,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_tasklet [2021-11-23 03:52:34,760 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable_nosync [2021-11-23 03:52:34,760 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable_nosync [2021-11-23 03:52:34,760 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_prepare [2021-11-23 03:52:34,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_prepare [2021-11-23 03:52:34,761 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_queue_tid [2021-11-23 03:52:34,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_queue_tid [2021-11-23 03:52:34,761 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_update [2021-11-23 03:52:34,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_update [2021-11-23 03:52:34,761 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 03:52:34,761 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 03:52:34,762 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_ps [2021-11-23 03:52:34,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_ps [2021-11-23 03:52:34,762 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_check_auto_sleep [2021-11-23 03:52:34,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_check_auto_sleep [2021-11-23 03:52:34,762 INFO L130 BoogieDeclarations]: Found specification of procedure ath_assign_seq [2021-11-23 03:52:34,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_assign_seq [2021-11-23 03:52:34,762 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_rxprocdesc [2021-11-23 03:52:34,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_rxprocdesc [2021-11-23 03:52:34,763 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_btcoex_timer_pause [2021-11-23 03:52:34,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_btcoex_timer_pause [2021-11-23 03:52:34,763 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_resume [2021-11-23 03:52:34,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_resume [2021-11-23 03:52:34,763 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 03:52:34,764 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 03:52:34,764 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_settsf64 [2021-11-23 03:52:34,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_settsf64 [2021-11-23 03:52:34,764 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_bss_info_changed [2021-11-23 03:52:34,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_bss_info_changed [2021-11-23 03:52:34,764 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_read_cachesize [2021-11-23 03:52:34,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_read_cachesize [2021-11-23 03:52:34,765 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock___0 [2021-11-23 03:52:34,765 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock___0 [2021-11-23 03:52:34,765 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2021-11-23 03:52:34,765 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2021-11-23 03:52:34,765 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_get_next [2021-11-23 03:52:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_get_next [2021-11-23 03:52:34,766 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-23 03:52:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-23 03:52:34,766 INFO L130 BoogieDeclarations]: Found specification of procedure ar9003_paprd_enable [2021-11-23 03:52:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ar9003_paprd_enable [2021-11-23 03:52:34,766 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 03:52:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 03:52:34,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 03:52:34,767 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_enable [2021-11-23 03:52:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_enable [2021-11-23 03:52:34,767 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_14 [2021-11-23 03:52:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_14 [2021-11-23 03:52:34,767 INFO L130 BoogieDeclarations]: Found specification of procedure ath_drain_all_txq [2021-11-23 03:52:34,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_drain_all_txq [2021-11-23 03:52:34,768 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 03:52:34,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 03:52:34,768 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 03:52:34,768 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 03:52:34,768 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_update_txpow [2021-11-23 03:52:34,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_update_txpow [2021-11-23 03:52:34,769 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_addto_baw [2021-11-23 03:52:34,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_addto_baw [2021-11-23 03:52:34,769 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_remove [2021-11-23 03:52:34,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_remove [2021-11-23 03:52:34,769 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_reset_tsf [2021-11-23 03:52:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_reset_tsf [2021-11-23 03:52:34,770 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_update_p2p_ps [2021-11-23 03:52:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_update_p2p_ps [2021-11-23 03:52:34,770 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_tid_change_state [2021-11-23 03:52:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_tid_change_state [2021-11-23 03:52:34,770 INFO L130 BoogieDeclarations]: Found specification of procedure ath_is_alt_ant_ratio_better [2021-11-23 03:52:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_is_alt_ant_ratio_better [2021-11-23 03:52:34,771 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_update_baw [2021-11-23 03:52:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_update_baw [2021-11-23 03:52:34,771 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-23 03:52:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-23 03:52:34,771 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ps_restore [2021-11-23 03:52:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ps_restore [2021-11-23 03:52:34,772 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_event [2021-11-23 03:52:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_event [2021-11-23 03:52:34,772 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 03:52:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 03:52:34,772 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_remove [2021-11-23 03:52:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_remove [2021-11-23 03:52:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure __ath9k_flush [2021-11-23 03:52:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __ath9k_flush [2021-11-23 03:52:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_return_buffer [2021-11-23 03:52:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_return_buffer [2021-11-23 03:52:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 03:52:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 03:52:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_lock [2021-11-23 03:52:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_lock [2021-11-23 03:52:34,774 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_init_crypto [2021-11-23 03:52:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_init_crypto [2021-11-23 03:52:34,774 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 03:52:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 03:52:34,774 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_radar_detected [2021-11-23 03:52:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_radar_detected [2021-11-23 03:52:34,775 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-11-23 03:52:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-11-23 03:52:34,775 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cache_beacon_config [2021-11-23 03:52:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cache_beacon_config [2021-11-23 03:52:34,775 INFO L130 BoogieDeclarations]: Found specification of procedure ath_set_channel [2021-11-23 03:52:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_set_channel [2021-11-23 03:52:34,776 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_dfs_process_radar_pulse [2021-11-23 03:52:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_dfs_process_radar_pulse [2021-11-23 03:52:34,776 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txchainmask_reduction [2021-11-23 03:52:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txchainmask_reduction [2021-11-23 03:52:34,776 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_complete_poll_work [2021-11-23 03:52:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_complete_poll_work [2021-11-23 03:52:34,777 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 03:52:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 03:52:34,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 03:52:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 03:52:34,777 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-11-23 03:52:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-11-23 03:52:34,777 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 03:52:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 03:52:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gettsf32 [2021-11-23 03:52:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gettsf32 [2021-11-23 03:52:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 03:52:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 03:52:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-23 03:52:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-23 03:52:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 03:52:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 03:52:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_mci_is_enabled [2021-11-23 03:52:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_mci_is_enabled [2021-11-23 03:52:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 03:52:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 03:52:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2021-11-23 03:52:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2021-11-23 03:52:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 03:52:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 03:52:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_numtxpending [2021-11-23 03:52:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_numtxpending [2021-11-23 03:52:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_has_tx_pending [2021-11-23 03:52:34,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_has_tx_pending [2021-11-23 03:52:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_offchan_switch [2021-11-23 03:52:34,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_offchan_switch [2021-11-23 03:52:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_unlock_complete [2021-11-23 03:52:34,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_unlock_complete [2021-11-23 03:52:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queue [2021-11-23 03:52:34,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queue [2021-11-23 03:52:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_op_ps_restore [2021-11-23 03:52:34,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_op_ps_restore [2021-11-23 03:52:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_send_ps_frame [2021-11-23 03:52:34,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_send_ps_frame [2021-11-23 03:52:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_set_next [2021-11-23 03:52:34,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_set_next [2021-11-23 03:52:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2021-11-23 03:52:34,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2021-11-23 03:52:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 03:52:34,783 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 03:52:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure ath_scan_complete [2021-11-23 03:52:34,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_scan_complete [2021-11-23 03:52:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_remove_chanctx [2021-11-23 03:52:34,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_remove_chanctx [2021-11-23 03:52:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 03:52:34,784 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 03:52:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gettsf64 [2021-11-23 03:52:34,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gettsf64 [2021-11-23 03:52:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_desc_link [2021-11-23 03:52:34,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_desc_link [2021-11-23 03:52:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 03:52:34,785 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 03:52:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-11-23 03:52:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-11-23 03:52:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_edma_cleanup [2021-11-23 03:52:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_edma_cleanup [2021-11-23 03:52:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure ath_paprd_calibrate [2021-11-23 03:52:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_paprd_calibrate [2021-11-23 03:52:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 03:52:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 03:52:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 03:52:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_switch [2021-11-23 03:52:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_switch [2021-11-23 03:52:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 03:52:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 03:52:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gen_timer_stop [2021-11-23 03:52:34,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gen_timer_stop [2021-11-23 03:52:34,788 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_et_sset_count [2021-11-23 03:52:34,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_et_sset_count [2021-11-23 03:52:34,788 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_get_buffer [2021-11-23 03:52:34,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_get_buffer [2021-11-23 03:52:34,788 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_state [2021-11-23 03:52:34,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_state [2021-11-23 03:52:38,264 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 03:52:38,274 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 03:52:45,230 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 03:52:45,297 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16595: call #t~mem1658#1.base, #t~mem1658#1.offset := read~$Pointer$(~avp~11#1.base, 4597 + ~avp~11#1.offset, 8); [2021-11-23 03:52:45,298 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16597-1: assume { :begin_inline_ldv_mutex_unlock_134 } true;ldv_mutex_unlock_134_#in~ldv_func_arg1#1.base, ldv_mutex_unlock_134_#in~ldv_func_arg1#1.offset := ~sc~19#1.base, 2638 + ~sc~19#1.offset;havoc ldv_mutex_unlock_134_~ldv_func_arg1#1.base, ldv_mutex_unlock_134_~ldv_func_arg1#1.offset;ldv_mutex_unlock_134_~ldv_func_arg1#1.base, ldv_mutex_unlock_134_~ldv_func_arg1#1.offset := ldv_mutex_unlock_134_#in~ldv_func_arg1#1.base, ldv_mutex_unlock_134_#in~ldv_func_arg1#1.offset; [2021-11-23 03:52:45,298 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19262: SUMMARY for call ldv_mutex_unlock_mutex_of_ath_softc(ldv_mutex_unlock_134_~ldv_func_arg1#1.base, ldv_mutex_unlock_134_~ldv_func_arg1#1.offset); srcloc: null [2021-11-23 03:52:45,298 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16597: SUMMARY for call ath9k_set_txpower(~sc~19#1.base, ~sc~19#1.offset, ~vif#1.base, ~vif#1.offset); srcloc: null [2021-11-23 03:52:45,298 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19262-1: SUMMARY for call mutex_unlock(ldv_mutex_unlock_134_~ldv_func_arg1#1.base, ldv_mutex_unlock_134_~ldv_func_arg1#1.offset); srcloc: null [2021-11-23 03:52:45,298 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16591-1: SUMMARY for call ath9k_assign_hw_queues(~hw#1.base, ~hw#1.offset, ~vif#1.base, ~vif#1.offset); srcloc: null [2021-11-23 03:52:45,298 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16591: assume 0 != ~tmp___1~30#1 % 256; [2021-11-23 03:52:45,299 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16591: assume !(0 != ~tmp___1~30#1 % 256); [2021-11-23 03:52:45,299 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 0 != ~bitwiseAnd(#t~mem1653#1, 512);havoc #t~mem1653#1; [2021-11-23 03:52:45,299 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16583-1: ~tmp___0~53#1 := #t~ret1655#1;havoc #t~mem1654#1;havoc #t~ret1655#1; [2021-11-23 03:52:45,299 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16583: SUMMARY for call #t~ret1655#1 := ath9k_uses_beacons(#t~mem1654#1); srcloc: null [2021-11-23 03:52:45,299 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(0 != ~bitwiseAnd(#t~mem1653#1, 512));havoc #t~mem1653#1;call #t~mem1654#1 := read~int(~vif#1.base, ~vif#1.offset, 4); [2021-11-23 03:52:45,299 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16585: SUMMARY for call ath9k_beacon_remove_slot(~sc~19#1.base, ~sc~19#1.offset, ~vif#1.base, ~vif#1.offset); srcloc: null [2021-11-23 03:52:45,299 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16596-1: havoc #t~mem1658#1.base, #t~mem1658#1.offset; [2021-11-23 03:52:45,299 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16596: SUMMARY for call ath9k_calculate_summary_state(~sc~19#1.base, ~sc~19#1.offset, #t~mem1658#1.base, #t~mem1658#1.offset); srcloc: null [2021-11-23 03:52:45,299 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19263: assume { :end_inline_ldv_mutex_unlock_134 } true;#res#1 := 0; [2021-11-23 03:52:45,300 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16590-1: ~tmp___1~30#1 := #t~ret1657#1;havoc #t~mem1656#1;havoc #t~ret1657#1; [2021-11-23 03:52:45,300 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16590: SUMMARY for call #t~ret1657#1 := ath9k_uses_beacons(#t~mem1656#1); srcloc: null [2021-11-23 03:52:45,300 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16592: SUMMARY for call ath9k_beacon_assign_slot(~sc~19#1.base, ~sc~19#1.offset, ~vif#1.base, ~vif#1.offset); srcloc: null [2021-11-23 03:52:45,300 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16584-1: call write~int(~new_type#1, ~vif#1.base, ~vif#1.offset, 4);call write~int(~p2p#1, ~vif#1.base, 225 + ~vif#1.offset, 1);call #t~mem1656#1 := read~int(~vif#1.base, ~vif#1.offset, 4); [2021-11-23 03:52:45,300 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16584: assume 0 != ~tmp___0~53#1 % 256; [2021-11-23 03:52:45,300 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16584: assume !(0 != ~tmp___0~53#1 % 256); [2021-11-23 03:52:49,360 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 03:52:49,425 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17346-2: assume #t~short1840;havoc #t~mem1839;havoc #t~short1840; [2021-11-23 03:52:49,425 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17346-2: assume !#t~short1840;havoc #t~mem1839;havoc #t~short1840;call #t~mem1841.base, #t~mem1841.offset := read~$Pointer$(~sband~2.base, ~sband~2.offset, 8);~chan~1.base, ~chan~1.offset := #t~mem1841.base, #t~mem1841.offset + 53 * (if ~idx % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~idx % 18446744073709551616 % 18446744073709551616 else ~idx % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc #t~mem1841.base, #t~mem1841.offset;call #t~mem1842 := read~int(~chan~1.base, 6 + ~chan~1.offset, 2);~pos~0 := #t~mem1842 % 65536;havoc #t~mem1842; [2021-11-23 03:52:49,426 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17342-1: #t~short1840 := 0 == (~sband~2.base + ~sband~2.offset) % 18446744073709551616; [2021-11-23 03:52:49,426 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17353: SUMMARY for call #t~memcpy~res1843.base, #t~memcpy~res1843.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 [2021-11-23 03:52:49,426 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17353-1: havoc #t~memcpy~res1843.base, #t~memcpy~res1843.offset;call write~$Pointer$(~chan~1.base, ~chan~1.offset, ~survey.base, ~survey.offset, 8); [2021-11-23 03:52:49,426 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17347: SUMMARY for call spin_unlock_bh(~common~52.base, 263 + ~common~52.offset); srcloc: null [2021-11-23 03:52:49,426 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17347-1: #res := -2; [2021-11-23 03:52:49,426 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 0 == ~idx; [2021-11-23 03:52:49,426 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(0 == ~idx);call #t~mem1832.base, #t~mem1832.offset := read~$Pointer$(~hw.base, 46 + ~hw.offset, 8);call #t~mem1833.base, #t~mem1833.offset := read~$Pointer$(#t~mem1832.base, 195 + #t~mem1832.offset, 8);~sband~2.base, ~sband~2.offset := #t~mem1833.base, #t~mem1833.offset;havoc #t~mem1832.base, #t~mem1832.offset;havoc #t~mem1833.base, #t~mem1833.offset;#t~short1835 := 0 != (~sband~2.base + ~sband~2.offset) % 18446744073709551616; [2021-11-23 03:52:49,427 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17355: SUMMARY for call spin_unlock_bh(~common~52.base, 263 + ~common~52.offset); srcloc: null [2021-11-23 03:52:49,427 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17355-1: #res := 0; [2021-11-23 03:52:49,427 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337: assume #t~short1835;call #t~mem1834 := read~int(~sband~2.base, 20 + ~sband~2.offset, 4);#t~short1835 := #t~mem1834 <= ~idx; [2021-11-23 03:52:49,427 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337: assume !#t~short1835; [2021-11-23 03:52:49,427 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337-2: assume #t~short1835;havoc #t~mem1834;havoc #t~short1835;call #t~mem1836 := read~int(~sband~2.base, 20 + ~sband~2.offset, 4);~idx := ~idx - #t~mem1836;havoc #t~mem1836;~sband~2.base, ~sband~2.offset := 0, 0; [2021-11-23 03:52:49,427 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337-2: assume !#t~short1835;havoc #t~mem1834;havoc #t~short1835; [2021-11-23 03:52:49,427 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17333: SUMMARY for call #t~ret1831 := ath_update_survey_stats(~sc~34.base, ~sc~34.offset); srcloc: null [2021-11-23 03:52:49,428 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337-4: assume 0 == (~sband~2.base + ~sband~2.offset) % 18446744073709551616;call #t~mem1837.base, #t~mem1837.offset := read~$Pointer$(~hw.base, 46 + ~hw.offset, 8);call #t~mem1838.base, #t~mem1838.offset := read~$Pointer$(#t~mem1837.base, 203 + #t~mem1837.offset, 8);~sband~2.base, ~sband~2.offset := #t~mem1838.base, #t~mem1838.offset;havoc #t~mem1837.base, #t~mem1837.offset;havoc #t~mem1838.base, #t~mem1838.offset; [2021-11-23 03:52:49,428 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337-4: assume !(0 == (~sband~2.base + ~sband~2.offset) % 18446744073709551616); [2021-11-23 03:52:49,428 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17333-1: assume -2147483648 <= #t~ret1831 && #t~ret1831 <= 2147483647;havoc #t~ret1831; [2021-11-23 03:52:49,428 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17346: assume #t~short1840; [2021-11-23 03:52:49,428 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17346: assume !#t~short1840;call #t~mem1839 := read~int(~sband~2.base, 20 + ~sband~2.offset, 4);#t~short1840 := #t~mem1839 <= ~idx; [2021-11-23 03:54:03,387 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 03:54:16,161 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16684-1: call ath9k_disable_ps_#t~mem1685#1 := read~int(ath9k_disable_ps_~common~43#1.base, 24 + ath9k_disable_ps_~common~43#1.offset, 4); [2021-11-23 03:54:16,161 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16660-1: assume !(0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1673#1, 256) % 4294967296);havoc ath9k_enable_ps_#t~mem1673#1; [2021-11-23 03:54:16,161 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16660: SUMMARY for call ath9k_hw_set_interrupts(ath9k_enable_ps_~ah~44#1.base, ath9k_enable_ps_~ah~44#1.offset); srcloc: null [2021-11-23 03:54:16,161 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16685-1: havoc ath9k_disable_ps_#t~ret1681#1;call ath9k_disable_ps_#t~mem1682#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~mem1682#1 % 65536, 65520), ath9k_disable_ps_~sc#1.base, 4577 + ath9k_disable_ps_~sc#1.offset, 2);havoc ath9k_disable_ps_#t~mem1682#1;call ath9k_disable_ps_#t~mem1683#1 := read~int(ath9k_disable_ps_~ah~45#1.base, 5373 + ath9k_disable_ps_~ah~45#1.offset, 4); [2021-11-23 03:54:16,162 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16685: SUMMARY for call ath9k_disable_ps_#t~ret1681#1 := ath9k_hw_setrxabort(ath9k_disable_ps_~ah~45#1.base, ath9k_disable_ps_~ah~45#1.offset, 0); srcloc: null [2021-11-23 03:54:16,162 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !(0 == ~bitwiseAnd(ath9k_disable_ps_#t~mem1680#1, 4) % 4294967296);havoc ath9k_disable_ps_#t~mem1680#1; [2021-11-23 03:54:16,162 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16694: assume 0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1685#1, 2048);havoc ath9k_disable_ps_#t~mem1685#1; [2021-11-23 03:54:16,162 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16694: assume !(0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1685#1, 2048));havoc ath9k_disable_ps_#t~mem1685#1; [2021-11-23 03:54:16,162 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume 0 == ~bitwiseAnd(ath9k_disable_ps_#t~mem1680#1, 4) % 4294967296;havoc ath9k_disable_ps_#t~mem1680#1; [2021-11-23 03:54:16,162 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !(0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1672#1, 4) % 4294967296);havoc ath9k_enable_ps_#t~mem1672#1; [2021-11-23 03:54:16,162 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume 0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1672#1, 4) % 4294967296;havoc ath9k_enable_ps_#t~mem1672#1;call ath9k_enable_ps_#t~mem1673#1 := read~int(ath9k_enable_ps_~ah~44#1.base, 5373 + ath9k_enable_ps_~ah~44#1.offset, 4); [2021-11-23 03:54:16,163 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16687: goto; [2021-11-23 03:54:16,163 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16687: assume 0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1683#1, 256) % 4294967296;havoc ath9k_disable_ps_#t~mem1683#1;call ath9k_disable_ps_#t~mem1684#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~mem1684#1, 4294967039) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(ath9k_disable_ps_#t~mem1684#1, 4294967039) % 4294967296 % 4294967296 else ~bitwiseAnd(ath9k_disable_ps_#t~mem1684#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~mem1684#1; [2021-11-23 03:54:16,163 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16663-1: havoc ath9k_enable_ps_#t~ret1675#1; [2021-11-23 03:54:16,163 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16663: SUMMARY for call ath9k_enable_ps_#t~ret1675#1 := ath9k_hw_setrxabort(ath9k_enable_ps_~ah~44#1.base, ath9k_enable_ps_~ah~44#1.offset, 1); srcloc: null [2021-11-23 03:54:16,163 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16689-1: assume !(0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1683#1, 256) % 4294967296);havoc ath9k_disable_ps_#t~mem1683#1; [2021-11-23 03:54:16,163 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16689: SUMMARY for call ath9k_hw_set_interrupts(ath9k_disable_ps_~ah~45#1.base, ath9k_disable_ps_~ah~45#1.offset); srcloc: null [2021-11-23 03:54:16,163 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16657-1: call ath9k_enable_ps_#t~mem1676#1 := read~int(ath9k_enable_ps_~common~42#1.base, 24 + ath9k_enable_ps_~common~42#1.offset, 4); [2021-11-23 03:54:16,163 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16666: assume 0 != ~bitwiseAnd(ath9k_enable_ps_#t~mem1676#1, 2048);havoc ath9k_enable_ps_#t~mem1676#1; [2021-11-23 03:54:16,164 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16666: assume !(0 != ~bitwiseAnd(ath9k_enable_ps_#t~mem1676#1, 2048));havoc ath9k_enable_ps_#t~mem1676#1; [2021-11-23 03:54:16,164 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16658: goto; [2021-11-23 03:54:16,164 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16658: assume 0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1673#1, 256) % 4294967296;havoc ath9k_enable_ps_#t~mem1673#1;call ath9k_enable_ps_#t~mem1674#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~mem1674#1, 256) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(ath9k_enable_ps_#t~mem1674#1, 256) % 4294967296 % 4294967296 else ~bitwiseOr(ath9k_enable_ps_#t~mem1674#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~mem1674#1; [2021-11-23 03:54:17,953 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 03:54:18,141 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-3: assume #t~short2466;call #t~mem2464.base, #t~mem2464.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2465 := read~int(#t~mem2464.base, 946 + #t~mem2464.offset, 4);#t~short2466 := 0 == ~bitwiseAnd(#t~mem2465, 16) % 4294967296; [2021-11-23 03:54:18,141 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-3: assume !#t~short2466; [2021-11-23 03:54:18,141 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-5: assume #t~short2466;havoc #t~mem2459.base, #t~mem2459.offset;havoc #t~mem2460;havoc #t~mem2461.base, #t~mem2461.offset;havoc #t~mem2462;havoc #t~short2463;havoc #t~mem2464.base, #t~mem2464.offset;havoc #t~mem2465;havoc #t~short2466;~rfilt~4 := ~bitwiseOr(~rfilt~4, 512); [2021-11-23 03:54:18,142 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-5: assume !#t~short2466;havoc #t~mem2459.base, #t~mem2459.offset;havoc #t~mem2460;havoc #t~mem2461.base, #t~mem2461.offset;havoc #t~mem2462;havoc #t~short2463;havoc #t~mem2464.base, #t~mem2464.offset;havoc #t~mem2465;havoc #t~short2466;~rfilt~4 := ~bitwiseOr(~rfilt~4, 16); [2021-11-23 03:54:18,142 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20468: assume 0 != #t~mem2453 % 256;havoc #t~mem2452.base, #t~mem2452.offset;havoc #t~mem2453;~rfilt~4 := ~bitwiseOr(~rfilt~4, 32); [2021-11-23 03:54:18,142 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20468: assume !(0 != #t~mem2453 % 256);havoc #t~mem2452.base, #t~mem2452.offset;havoc #t~mem2453; [2021-11-23 03:54:18,142 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-7: call #t~mem2467.base, #t~mem2467.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2468 := read~int(#t~mem2467.base, 4678 + #t~mem2467.offset, 4);#t~short2471 := 3 == #t~mem2468 % 4294967296; [2021-11-23 03:54:18,142 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20501: ~tmp___0~80 := #t~ret2488;havoc #t~ret2488; [2021-11-23 03:54:18,142 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20468-2: call #t~mem2454.base, #t~mem2454.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2455 := read~int(#t~mem2454.base, 946 + #t~mem2454.offset, 4);#t~short2458 := 0 != ~bitwiseAnd(#t~mem2455, 32) % 4294967296; [2021-11-23 03:54:18,142 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476: assume #t~short2463;call #t~mem2461.base, #t~mem2461.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2462 := read~int(#t~mem2461.base, 942 + #t~mem2461.offset, 2);#t~short2463 := #t~mem2462 <= 1; [2021-11-23 03:54:18,142 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476: assume !#t~short2463; [2021-11-23 03:54:18,143 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-2: #t~short2466 := #t~short2463; [2021-11-23 03:54:18,143 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20485: assume 0 != #t~mem2472 % 4294967296;havoc #t~mem2472;~rfilt~4 := ~bitwiseOr(~rfilt~4, 1024); [2021-11-23 03:54:18,143 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20485: assume !(0 != #t~mem2472 % 4294967296);havoc #t~mem2472; [2021-11-23 03:54:18,143 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20485-2: call #t~mem2473.base, #t~mem2473.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2474 := read~int(#t~mem2473.base, 942 + #t~mem2473.offset, 2);#t~short2477 := #t~mem2474 > 1; [2021-11-23 03:54:18,143 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 0 != #t~mem2449 % 256;havoc #t~mem2448.base, #t~mem2448.offset;havoc #t~mem2449;~rfilt~4 := ~bitwiseOr(~rfilt~4, 8448); [2021-11-23 03:54:18,143 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(0 != #t~mem2449 % 256);havoc #t~mem2448.base, #t~mem2448.offset;havoc #t~mem2449; [2021-11-23 03:54:18,143 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20502: assume 0 != ~tmp___0~80 % 256; [2021-11-23 03:54:18,143 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20502: assume !(0 != ~tmp___0~80 % 256); [2021-11-23 03:54:18,143 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20502-1: SUMMARY for call spin_unlock_bh(~sc.base, 11412 + ~sc.offset); srcloc: null [2021-11-23 03:54:18,143 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20510: #res := ~rfilt~4; [2021-11-23 03:54:18,144 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20503-1: assume -2147483648 <= #t~ret2489 && #t~ret2489 <= 2147483647;~tmp___1~46 := #t~ret2489;havoc #t~ret2489; [2021-11-23 03:54:18,144 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20503: SUMMARY for call #t~ret2489 := constant_test_bit(5, ~common~75.base, 32 + ~common~75.offset); srcloc: null [2021-11-23 03:54:18,144 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20504: assume 0 != ~tmp___1~46;~rfilt~4 := ~bitwiseOr(~rfilt~4, 16); [2021-11-23 03:54:18,144 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20504: assume !(0 != ~tmp___1~46); [2021-11-23 03:54:18,144 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20463-1: call #t~mem2450.base, #t~mem2450.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2451 := read~int(#t~mem2450.base, 946 + #t~mem2450.offset, 4); [2021-11-23 03:54:18,144 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20463: SUMMARY for call spin_lock_bh(~sc.base, 11412 + ~sc.offset); srcloc: null [2021-11-23 03:54:18,144 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472: assume #t~short2458; [2021-11-23 03:54:18,144 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472: assume !#t~short2458;call #t~mem2456.base, #t~mem2456.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2457 := read~int(#t~mem2456.base, 7501 + #t~mem2456.offset, 1);#t~short2458 := 0 != #t~mem2457 % 256; [2021-11-23 03:54:18,144 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472-2: assume #t~short2458;havoc #t~mem2454.base, #t~mem2454.offset;havoc #t~mem2455;havoc #t~mem2456.base, #t~mem2456.offset;havoc #t~mem2457;havoc #t~short2458;~rfilt~4 := ~bitwiseOr(~rfilt~4, 8); [2021-11-23 03:54:18,145 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472-2: assume !#t~short2458;havoc #t~mem2454.base, #t~mem2454.offset;havoc #t~mem2455;havoc #t~mem2456.base, #t~mem2456.offset;havoc #t~mem2457;havoc #t~short2458; [2021-11-23 03:54:18,145 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472-4: call #t~mem2459.base, #t~mem2459.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2460 := read~int(#t~mem2459.base, 4678 + #t~mem2459.offset, 4);#t~short2463 := 2 == #t~mem2460 % 4294967296; [2021-11-23 03:54:18,145 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489: assume #t~short2477; [2021-11-23 03:54:18,145 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489: assume !#t~short2477;call #t~mem2475.base, #t~mem2475.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2476 := read~int(#t~mem2475.base, 946 + #t~mem2475.offset, 4);#t~short2477 := 0 != ~bitwiseAnd(#t~mem2476, 64) % 4294967296; [2021-11-23 03:54:18,145 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489-2: assume #t~short2477;havoc #t~mem2473.base, #t~mem2473.offset;havoc #t~mem2474;havoc #t~mem2475.base, #t~mem2475.offset;havoc #t~mem2476;havoc #t~short2477;call #t~mem2478.base, #t~mem2478.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2479 := read~int(#t~mem2478.base, 712 + #t~mem2478.offset, 4); [2021-11-23 03:54:18,145 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489-2: assume !#t~short2477;havoc #t~mem2473.base, #t~mem2473.offset;havoc #t~mem2474;havoc #t~mem2475.base, #t~mem2475.offset;havoc #t~mem2476;havoc #t~short2477; [2021-11-23 03:54:18,145 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489-4: call #t~mem2480.base, #t~mem2480.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2481 := read~int(#t~mem2480.base, 712 + #t~mem2480.offset, 4);#t~short2484 := 1024 == #t~mem2481 % 4294967296; [2021-11-23 03:54:18,146 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20464: assume 0 != ~bitwiseAnd(#t~mem2451, 256) % 4294967296;havoc #t~mem2450.base, #t~mem2450.offset;havoc #t~mem2451;~rfilt~4 := ~bitwiseOr(~rfilt~4, 128); [2021-11-23 03:54:18,146 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20464: assume !(0 != ~bitwiseAnd(#t~mem2451, 256) % 4294967296);havoc #t~mem2450.base, #t~mem2450.offset;havoc #t~mem2451; [2021-11-23 03:54:18,146 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497: assume #t~short2484; [2021-11-23 03:54:18,146 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497: assume !#t~short2484;call #t~mem2482.base, #t~mem2482.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2483 := read~int(#t~mem2482.base, 712 + #t~mem2482.offset, 4);#t~short2484 := 1280 == #t~mem2483 % 4294967296; [2021-11-23 03:54:18,146 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20464-2: call #t~mem2452.base, #t~mem2452.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2453 := read~int(#t~mem2452.base, 4622 + #t~mem2452.offset, 1); [2021-11-23 03:54:18,146 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-3: assume #t~short2487; [2021-11-23 03:54:18,146 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-3: assume !#t~short2487;call #t~mem2485.base, #t~mem2485.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2486 := read~int(#t~mem2485.base, 712 + #t~mem2485.offset, 4);#t~short2487 := 1536 == #t~mem2486 % 4294967296; [2021-11-23 03:54:18,146 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-2: #t~short2487 := #t~short2484; [2021-11-23 03:54:18,146 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-5: assume #t~short2487;havoc #t~mem2480.base, #t~mem2480.offset;havoc #t~mem2481;havoc #t~mem2482.base, #t~mem2482.offset;havoc #t~mem2483;havoc #t~short2484;havoc #t~mem2485.base, #t~mem2485.offset;havoc #t~mem2486;havoc #t~short2487;~rfilt~4 := ~bitwiseOr(~rfilt~4, 1048576); [2021-11-23 03:54:18,147 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-5: assume !#t~short2487;havoc #t~mem2480.base, #t~mem2480.offset;havoc #t~mem2481;havoc #t~mem2482.base, #t~mem2482.offset;havoc #t~mem2483;havoc #t~short2484;havoc #t~mem2485.base, #t~mem2485.offset;havoc #t~mem2486;havoc #t~short2487; [2021-11-23 03:54:18,147 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-7: SUMMARY for call #t~ret2488 := ath9k_is_chanctx_enabled(); srcloc: null [2021-11-23 03:54:18,147 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481: assume #t~short2471; [2021-11-23 03:54:18,147 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481: assume !#t~short2471;call #t~mem2469.base, #t~mem2469.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2470 := read~int(#t~mem2469.base, 946 + #t~mem2469.offset, 4);#t~short2471 := 0 != ~bitwiseAnd(#t~mem2470, 128) % 4294967296; [2021-11-23 03:54:18,147 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481-2: assume #t~short2471;havoc #t~mem2467.base, #t~mem2467.offset;havoc #t~mem2468;havoc #t~mem2469.base, #t~mem2469.offset;havoc #t~mem2470;havoc #t~short2471;~rfilt~4 := ~bitwiseOr(~rfilt~4, 16384); [2021-11-23 03:54:18,147 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481-2: assume !#t~short2471;havoc #t~mem2467.base, #t~mem2467.offset;havoc #t~mem2468;havoc #t~mem2469.base, #t~mem2469.offset;havoc #t~mem2470;havoc #t~short2471; [2021-11-23 03:54:18,147 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481-4: call #t~mem2472 := read~int(~sc.base, 9492 + ~sc.offset, 4); [2021-11-23 03:54:18,147 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20490-2: ~rfilt~4 := ~bitwiseOr(~rfilt~4, 32768); [2021-11-23 03:54:18,148 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20490: assume #t~mem2479 % 4294967296 <= 64;havoc #t~mem2478.base, #t~mem2478.offset;havoc #t~mem2479;~rfilt~4 := ~bitwiseOr(~rfilt~4, 32); [2021-11-23 03:54:18,148 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20490: assume !(#t~mem2479 % 4294967296 <= 64);havoc #t~mem2478.base, #t~mem2478.offset;havoc #t~mem2479; [2021-11-23 03:54:18,319 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17367: SUMMARY for call ath9k_enable_dynack_#t~ret1845#1 := ath_calcrxfilter(ath9k_enable_dynack_~sc#1.base, ath9k_enable_dynack_~sc#1.offset); srcloc: null [2021-11-23 03:54:18,319 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17367-1: ath9k_enable_dynack_~rfilt~1#1 := ath9k_enable_dynack_#t~ret1845#1;havoc ath9k_enable_dynack_#t~ret1845#1; [2021-11-23 03:54:18,320 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17394: assume 0 == #t~mem1850#1 % 256;havoc #t~mem1850#1;assume { :begin_inline_ath9k_enable_dynack } true;ath9k_enable_dynack_#in~sc#1.base, ath9k_enable_dynack_#in~sc#1.offset := ~sc~35#1.base, ~sc~35#1.offset;havoc ath9k_enable_dynack_#t~mem1844#1.base, ath9k_enable_dynack_#t~mem1844#1.offset, ath9k_enable_dynack_#t~ret1845#1, ath9k_enable_dynack_~sc#1.base, ath9k_enable_dynack_~sc#1.offset, ath9k_enable_dynack_~rfilt~1#1, ath9k_enable_dynack_~ah~48#1.base, ath9k_enable_dynack_~ah~48#1.offset;ath9k_enable_dynack_~sc#1.base, ath9k_enable_dynack_~sc#1.offset := ath9k_enable_dynack_#in~sc#1.base, ath9k_enable_dynack_#in~sc#1.offset;havoc ath9k_enable_dynack_~rfilt~1#1;havoc ath9k_enable_dynack_~ah~48#1.base, ath9k_enable_dynack_~ah~48#1.offset;call ath9k_enable_dynack_#t~mem1844#1.base, ath9k_enable_dynack_#t~mem1844#1.offset := read~$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~mem1844#1.base, ath9k_enable_dynack_#t~mem1844#1.offset;havoc ath9k_enable_dynack_#t~mem1844#1.base, ath9k_enable_dynack_#t~mem1844#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; [2021-11-23 03:54:18,320 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17394: assume !(0 == #t~mem1850#1 % 256);havoc #t~mem1850#1; [2021-11-23 03:54:18,320 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19423: assume { :end_inline_ldv_mutex_unlock_154 } true; [2021-11-23 03:54:18,320 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17386-1: ~rfilt~2#1 := #t~ret1849#1;havoc #t~ret1849#1; [2021-11-23 03:54:18,320 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17384: assume 0 != #t~mem1848#1 % 256;havoc #t~mem1848#1;call write~int(0, ~ah~49#1.base, 7501 + ~ah~49#1.offset, 1); [2021-11-23 03:54:18,320 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17384: assume !(0 != #t~mem1848#1 % 256);havoc #t~mem1848#1; [2021-11-23 03:54:18,320 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L41823: 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); [2021-11-23 03:54:18,321 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17384-1: SUMMARY for call ath9k_ps_wakeup(~sc~35#1.base, ~sc~35#1.offset); srcloc: null [2021-11-23 03:54:18,321 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17382: assume ~coverage_class#1 >= 0;call write~int(~coverage_class#1, ~ah~49#1.base, 5917 + ~ah~49#1.offset, 4);call #t~mem1848#1 := read~int(~ah~49#1.base, 7501 + ~ah~49#1.offset, 1); [2021-11-23 03:54:18,321 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17382: assume !(~coverage_class#1 >= 0);call #t~mem1850#1 := read~int(~ah~49#1.base, 7501 + ~ah~49#1.offset, 1); [2021-11-23 03:54:18,321 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17394-2: assume { :begin_inline_ldv_mutex_unlock_154 } true;ldv_mutex_unlock_154_#in~ldv_func_arg1#1.base, ldv_mutex_unlock_154_#in~ldv_func_arg1#1.offset := ~sc~35#1.base, 2638 + ~sc~35#1.offset;havoc ldv_mutex_unlock_154_~ldv_func_arg1#1.base, ldv_mutex_unlock_154_~ldv_func_arg1#1.offset;ldv_mutex_unlock_154_~ldv_func_arg1#1.base, ldv_mutex_unlock_154_~ldv_func_arg1#1.offset := ldv_mutex_unlock_154_#in~ldv_func_arg1#1.base, ldv_mutex_unlock_154_#in~ldv_func_arg1#1.offset; [2021-11-23 03:54:18,321 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17390: SUMMARY for call ath9k_hw_init_global_settings(~ah~49#1.base, ~ah~49#1.offset); srcloc: null [2021-11-23 03:54:18,321 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17386: SUMMARY for call #t~ret1849#1 := ath_calcrxfilter(~sc~35#1.base, ~sc~35#1.offset); srcloc: null [2021-11-23 03:54:18,321 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17368: 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 [2021-11-23 03:54:18,322 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17368-1: assume { :end_inline_ath9k_enable_dynack } true; [2021-11-23 03:54:18,322 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19422: SUMMARY for call ldv_mutex_unlock_mutex_of_ath_softc(ldv_mutex_unlock_154_~ldv_func_arg1#1.base, ldv_mutex_unlock_154_~ldv_func_arg1#1.offset); srcloc: null [2021-11-23 03:54:18,322 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19422-1: SUMMARY for call mutex_unlock(ldv_mutex_unlock_154_~ldv_func_arg1#1.base, ldv_mutex_unlock_154_~ldv_func_arg1#1.offset); srcloc: null [2021-11-23 03:54:18,322 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_mutex_lock_153_returnLabel#1: assume { :end_inline_ldv_mutex_lock_153 } true; [2021-11-23 03:54:18,322 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17391: SUMMARY for call ath9k_ps_restore(~sc~35#1.base, ~sc~35#1.offset); srcloc: null [2021-11-23 03:54:18,322 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17387: SUMMARY for call ath9k_hw_setrxfilter(~ah~49#1.base, ~ah~49#1.offset, ~rfilt~2#1); srcloc: null [2021-11-23 03:54:21,800 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 03:54:46,097 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 03:54:46,097 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 03:54:46,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:54:46 BoogieIcfgContainer [2021-11-23 03:54:46,109 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 03:54:46,111 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 03:54:46,111 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 03:54:46,126 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 03:54:46,127 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:51:56" (1/3) ... [2021-11-23 03:54:46,127 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a788184 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:54:46, skipping insertion in model container [2021-11-23 03:54:46,128 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:29" (2/3) ... [2021-11-23 03:54:46,131 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a788184 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:54:46, skipping insertion in model container [2021-11-23 03:54:46,131 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:54:46" (3/3) ... [2021-11-23 03:54:46,133 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2021-11-23 03:54:46,139 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 03:54:46,139 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-23 03:54:46,229 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 03:54:46,241 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 [2021-11-23 03:54:46,241 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-23 03:54:46,411 INFO L276 IsEmpty]: Start isEmpty. Operand has 7134 states, 4275 states have (on average 1.3300584795321637) internal successors, (5686), 4509 states have internal predecessors, (5686), 2411 states have call successors, (2411), 447 states have call predecessors, (2411), 446 states have return successors, (2379), 2324 states have call predecessors, (2379), 2379 states have call successors, (2379) [2021-11-23 03:54:46,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 03:54:46,427 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:54:46,428 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] [2021-11-23 03:54:46,428 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:54:46,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:54:46,434 INFO L85 PathProgramCache]: Analyzing trace with hash 1230233747, now seen corresponding path program 1 times [2021-11-23 03:54:46,444 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:54:46,444 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [691804718] [2021-11-23 03:54:46,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:54:46,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:54:47,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:54:49,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:54:49,095 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:54:49,095 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [691804718] [2021-11-23 03:54:49,096 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [691804718] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:54:49,096 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:54:49,097 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:54:49,098 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175537727] [2021-11-23 03:54:49,099 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:54:49,103 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:54:49,103 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:54:49,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:54:49,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:54:49,149 INFO L87 Difference]: Start difference. First operand has 7134 states, 4275 states have (on average 1.3300584795321637) internal successors, (5686), 4509 states have internal predecessors, (5686), 2411 states have call successors, (2411), 447 states have call predecessors, (2411), 446 states have return successors, (2379), 2324 states have call predecessors, (2379), 2379 states have call successors, (2379) 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) [2021-11-23 03:54:51,266 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:54:55,005 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 03:54:58,948 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:55:00,270 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:55:01,304 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:55:03,525 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:55:11,145 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 03:55:14,743 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:55:16,757 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:55:20,961 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:55:22,612 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:55:25,525 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:55:28,255 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:55:34,530 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:55:37,259 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:55:40,115 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:55:45,834 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 03:55:46,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:46,147 INFO L93 Difference]: Finished difference Result 20745 states and 30860 transitions. [2021-11-23 03:55:46,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:55:46,150 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 [2021-11-23 03:55:46,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:46,655 INFO L225 Difference]: With dead ends: 20745 [2021-11-23 03:55:46,656 INFO L226 Difference]: Without dead ends: 13521 [2021-11-23 03:55:46,736 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 [2021-11-23 03:55:46,742 INFO L933 BasicCegarLoop]: 11585 mSDtfsCounter, 9466 mSDsluCounter, 10435 mSDsCounter, 0 mSdLazyCounter, 2211 mSolverCounterSat, 3 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9479 SdHoareTripleChecker+Valid, 20934 SdHoareTripleChecker+Invalid, 2225 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2211 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.9s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:46,744 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9479 Valid, 20934 Invalid, 2225 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 2211 Invalid, 11 Unknown, 0 Unchecked, 55.9s Time] [2021-11-23 03:55:46,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13521 states. [2021-11-23 03:55:47,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13521 to 13512. [2021-11-23 03:55:47,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13512 states, 8132 states have (on average 1.322675848499754) internal successors, (10756), 8515 states have internal predecessors, (10756), 4509 states have call successors, (4509), 872 states have call predecessors, (4509), 870 states have return successors, (4513), 4391 states have call predecessors, (4513), 4503 states have call successors, (4513) [2021-11-23 03:55:48,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13512 states to 13512 states and 19778 transitions. [2021-11-23 03:55:48,022 INFO L78 Accepts]: Start accepts. Automaton has 13512 states and 19778 transitions. Word has length 36 [2021-11-23 03:55:48,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:48,023 INFO L470 AbstractCegarLoop]: Abstraction has 13512 states and 19778 transitions. [2021-11-23 03:55:48,024 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) [2021-11-23 03:55:48,024 INFO L276 IsEmpty]: Start isEmpty. Operand 13512 states and 19778 transitions. [2021-11-23 03:55:48,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 03:55:48,034 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:48,034 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] [2021-11-23 03:55:48,034 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 03:55:48,035 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:55:48,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:48,036 INFO L85 PathProgramCache]: Analyzing trace with hash 1630460810, now seen corresponding path program 1 times [2021-11-23 03:55:48,036 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:48,036 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813975282] [2021-11-23 03:55:48,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:48,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:48,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:49,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:49,872 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:49,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1813975282] [2021-11-23 03:55:49,873 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1813975282] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:49,873 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:49,873 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:55:49,874 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738271867] [2021-11-23 03:55:49,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:49,875 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:55:49,876 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:49,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:55:49,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:49,877 INFO L87 Difference]: Start difference. First operand 13512 states and 19778 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) [2021-11-23 03:55:52,148 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:55:56,222 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 03:55:58,363 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 03:56:02,202 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:56:05,041 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:56:06,601 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:56:07,671 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:56:10,712 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:56:13,329 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:56:19,559 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 03:56:22,668 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:56:24,969 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:56:30,414 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:56:33,520 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:56:36,319 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:56:40,369 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:56:42,480 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:56:46,698 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 03:56:49,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:56:49,034 INFO L93 Difference]: Finished difference Result 26449 states and 38710 transitions. [2021-11-23 03:56:49,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:56:49,035 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 [2021-11-23 03:56:49,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:56:49,236 INFO L225 Difference]: With dead ends: 26449 [2021-11-23 03:56:49,236 INFO L226 Difference]: Without dead ends: 26446 [2021-11-23 03:56:49,254 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 [2021-11-23 03:56:49,256 INFO L933 BasicCegarLoop]: 11529 mSDtfsCounter, 9485 mSDsluCounter, 10354 mSDsCounter, 0 mSdLazyCounter, 2200 mSolverCounterSat, 1 mSolverCounterUnsat, 15 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 55.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9504 SdHoareTripleChecker+Valid, 20795 SdHoareTripleChecker+Invalid, 2216 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2200 IncrementalHoareTripleChecker+Invalid, 15 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 58.3s IncrementalHoareTripleChecker+Time [2021-11-23 03:56:49,256 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9504 Valid, 20795 Invalid, 2216 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2200 Invalid, 15 Unknown, 0 Unchecked, 58.3s Time] [2021-11-23 03:56:49,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26446 states. [2021-11-23 03:56:50,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26446 to 26388. [2021-11-23 03:56:51,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26388 states, 15888 states have (on average 1.32345166163142) internal successors, (21027), 16640 states have internal predecessors, (21027), 8783 states have call successors, (8783), 1720 states have call predecessors, (8783), 1716 states have return successors, (8812), 8547 states have call predecessors, (8812), 8777 states have call successors, (8812) [2021-11-23 03:56:51,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26388 states to 26388 states and 38622 transitions. [2021-11-23 03:56:51,211 INFO L78 Accepts]: Start accepts. Automaton has 26388 states and 38622 transitions. Word has length 49 [2021-11-23 03:56:51,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:56:51,212 INFO L470 AbstractCegarLoop]: Abstraction has 26388 states and 38622 transitions. [2021-11-23 03:56:51,212 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) [2021-11-23 03:56:51,212 INFO L276 IsEmpty]: Start isEmpty. Operand 26388 states and 38622 transitions. [2021-11-23 03:56:51,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 03:56:51,220 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:56:51,220 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, 1] [2021-11-23 03:56:51,220 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 03:56:51,221 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:56:51,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:56:51,222 INFO L85 PathProgramCache]: Analyzing trace with hash -1006443465, now seen corresponding path program 1 times [2021-11-23 03:56:51,222 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:56:51,222 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927470780] [2021-11-23 03:56:51,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:56:51,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:56:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:56:52,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:56:52,535 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:56:52,535 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927470780] [2021-11-23 03:56:52,535 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [927470780] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:56:52,535 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:56:52,535 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:56:52,536 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441945671] [2021-11-23 03:56:52,536 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:56:52,536 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:56:52,537 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:56:52,537 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:56:52,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:56:52,538 INFO L87 Difference]: Start difference. First operand 26388 states and 38622 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 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) [2021-11-23 03:56:55,069 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:56:58,410 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 03:57:01,095 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:57:04,314 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:57:05,816 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:57:07,838 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:57:10,869 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:57:13,821 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:57:20,070 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:57:22,200 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:57:23,390 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:57:27,101 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 03:57:29,689 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:57:31,915 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:57:34,710 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:57:37,164 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:57:41,428 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:57:43,522 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-23 03:57:45,685 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:57:48,559 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 03:57:52,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:57:52,014 INFO L93 Difference]: Finished difference Result 26655 states and 38947 transitions. [2021-11-23 03:57:52,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:57:52,014 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 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 50 [2021-11-23 03:57:52,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:57:52,177 INFO L225 Difference]: With dead ends: 26655 [2021-11-23 03:57:52,177 INFO L226 Difference]: Without dead ends: 26652 [2021-11-23 03:57:52,199 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 [2021-11-23 03:57:52,202 INFO L933 BasicCegarLoop]: 11506 mSDtfsCounter, 9487 mSDsluCounter, 10358 mSDsCounter, 0 mSdLazyCounter, 2196 mSolverCounterSat, 1 mSolverCounterUnsat, 16 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 55.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9496 SdHoareTripleChecker+Valid, 20775 SdHoareTripleChecker+Invalid, 2213 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2196 IncrementalHoareTripleChecker+Invalid, 16 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 58.6s IncrementalHoareTripleChecker+Time [2021-11-23 03:57:52,203 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9496 Valid, 20775 Invalid, 2213 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2196 Invalid, 16 Unknown, 0 Unchecked, 58.6s Time] [2021-11-23 03:57:52,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26652 states. [2021-11-23 03:57:53,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26652 to 26612. [2021-11-23 03:57:54,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26612 states, 16024 states have (on average 1.3228282576135797) internal successors, (21197), 16781 states have internal predecessors, (21197), 8832 states have call successors, (8832), 1758 states have call predecessors, (8832), 1755 states have return successors, (8861), 8594 states have call predecessors, (8861), 8826 states have call successors, (8861) [2021-11-23 03:57:54,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26612 states to 26612 states and 38890 transitions. [2021-11-23 03:57:54,165 INFO L78 Accepts]: Start accepts. Automaton has 26612 states and 38890 transitions. Word has length 50 [2021-11-23 03:57:54,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:57:54,167 INFO L470 AbstractCegarLoop]: Abstraction has 26612 states and 38890 transitions. [2021-11-23 03:57:54,167 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 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) [2021-11-23 03:57:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 26612 states and 38890 transitions. [2021-11-23 03:57:54,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 03:57:54,172 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:57:54,173 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, 1, 1] [2021-11-23 03:57:54,173 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 03:57:54,173 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:57:54,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:57:54,174 INFO L85 PathProgramCache]: Analyzing trace with hash -1146092499, now seen corresponding path program 1 times [2021-11-23 03:57:54,174 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:57:54,174 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [239919865] [2021-11-23 03:57:54,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:57:54,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:57:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:57:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:57:55,251 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:57:55,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [239919865] [2021-11-23 03:57:55,251 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [239919865] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:57:55,252 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:57:55,252 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:57:55,252 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341740099] [2021-11-23 03:57:55,252 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:57:55,253 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:57:55,253 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:57:55,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:57:55,253 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:57:55,254 INFO L87 Difference]: Start difference. First operand 26612 states and 38890 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 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) [2021-11-23 03:57:57,363 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:58:00,784 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 03:58:04,014 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:58:07,584 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:58:09,103 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:58:13,482 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []