./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 b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d71b832c-f503-42f3-9c6c-7dadb62331fd/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d71b832c-f503-42f3-9c6c-7dadb62331fd/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d71b832c-f503-42f3-9c6c-7dadb62331fd/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d71b832c-f503-42f3-9c6c-7dadb62331fd/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.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_d71b832c-f503-42f3-9c6c-7dadb62331fd/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d71b832c-f503-42f3-9c6c-7dadb62331fd/bin/uautomizer-vX5HgA9Q3a --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 84ee151735adbaf7a800ea2038cfdd607bd86df791747a7e67423657c50d4218 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 16:31:08,341 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:31:08,344 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:31:08,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:31:08,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:31:08,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:31:08,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:31:08,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:31:08,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:31:08,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:31:08,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:31:08,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:31:08,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:31:08,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:31:08,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:31:08,379 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:31:08,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:31:08,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:31:08,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:31:08,383 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:31:08,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:31:08,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:31:08,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:31:08,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:31:08,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:31:08,404 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:31:08,404 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:31:08,405 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:31:08,407 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:31:08,408 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:31:08,409 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:31:08,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:31:08,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:31:08,412 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:31:08,414 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:31:08,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:31:08,415 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:31:08,416 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:31:08,416 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:31:08,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:31:08,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:31:08,420 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d71b832c-f503-42f3-9c6c-7dadb62331fd/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-21 16:31:08,455 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:31:08,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:31:08,464 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:31:08,464 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:31:08,465 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:31:08,465 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:31:08,466 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:31:08,466 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:31:08,466 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:31:08,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:31:08,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:31:08,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:31:08,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 16:31:08,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:31:08,468 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 16:31:08,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 16:31:08,469 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:31:08,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 16:31:08,469 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:31:08,470 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:31:08,470 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:31:08,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:31:08,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:31:08,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:31:08,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 16:31:08,471 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 16:31:08,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 16:31:08,471 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 16:31:08,471 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 16:31:08,472 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 16:31:08,472 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_d71b832c-f503-42f3-9c6c-7dadb62331fd/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d71b832c-f503-42f3-9c6c-7dadb62331fd/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84ee151735adbaf7a800ea2038cfdd607bd86df791747a7e67423657c50d4218 [2022-11-21 16:31:08,800 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:31:08,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:31:08,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:31:08,843 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:31:08,844 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:31:08,845 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d71b832c-f503-42f3-9c6c-7dadb62331fd/bin/uautomizer-vX5HgA9Q3a/../../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 [2022-11-21 16:31:11,912 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:31:13,096 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:31:13,096 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d71b832c-f503-42f3-9c6c-7dadb62331fd/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 [2022-11-21 16:31:13,206 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d71b832c-f503-42f3-9c6c-7dadb62331fd/bin/uautomizer-vX5HgA9Q3a/data/297d7524d/93e1b0bda1bd4cf2bb18de5d63bac9d6/FLAG565f21e77 [2022-11-21 16:31:13,225 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d71b832c-f503-42f3-9c6c-7dadb62331fd/bin/uautomizer-vX5HgA9Q3a/data/297d7524d/93e1b0bda1bd4cf2bb18de5d63bac9d6 [2022-11-21 16:31:13,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:31:13,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:31:13,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:31:13,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:31:13,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:31:13,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:31:13" (1/1) ... [2022-11-21 16:31:13,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c9323e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:31:13, skipping insertion in model container [2022-11-21 16:31:13,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:31:13" (1/1) ... [2022-11-21 16:31:13,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:31:13,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:31:29,740 WARN L1569 CHandler]: Possible shadowing of function abort [2022-11-21 16:31:29,742 WARN L1569 CHandler]: Possible shadowing of function abort [2022-11-21 16:31:29,743 WARN L1569 CHandler]: Possible shadowing of function abort [2022-11-21 16:31:35,190 WARN L237 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_d71b832c-f503-42f3-9c6c-7dadb62331fd/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] [2022-11-21 16:31:35,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 16:31:36,071 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 16:31:37,084 WARN L1569 CHandler]: Possible shadowing of function abort [2022-11-21 16:31:37,085 WARN L1569 CHandler]: Possible shadowing of function abort [2022-11-21 16:31:37,086 WARN L1569 CHandler]: Possible shadowing of function abort [2022-11-21 16:31:37,528 WARN L237 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_d71b832c-f503-42f3-9c6c-7dadb62331fd/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] [2022-11-21 16:31:37,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 16:31:38,477 INFO L208 MainTranslator]: Completed translation [2022-11-21 16:31:38,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:31:38 WrapperNode [2022-11-21 16:31:38,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:31:38,480 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 16:31:38,480 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 16:31:38,480 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 16:31:38,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:31:38" (1/1) ... [2022-11-21 16:31:38,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:31:38" (1/1) ... [2022-11-21 16:31:39,991 INFO L138 Inliner]: procedures = 1528, calls = 18471, calls flagged for inlining = 677, calls inlined = 603, statements flattened = 33598 [2022-11-21 16:31:39,992 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 16:31:39,993 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 16:31:39,993 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 16:31:39,993 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 16:31:40,005 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:31:38" (1/1) ... [2022-11-21 16:31:40,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:31:38" (1/1) ... [2022-11-21 16:31:40,317 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:31:38" (1/1) ... [2022-11-21 16:31:40,318 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:31:38" (1/1) ... [2022-11-21 16:31:41,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:31:38" (1/1) ... [2022-11-21 16:31:41,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:31:38" (1/1) ... [2022-11-21 16:31:41,619 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:31:38" (1/1) ... [2022-11-21 16:31:41,692 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:31:38" (1/1) ... [2022-11-21 16:31:41,941 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 16:31:41,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 16:31:41,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 16:31:41,946 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 16:31:41,948 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:31:38" (1/1) ... [2022-11-21 16:31:41,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:31:41,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d71b832c-f503-42f3-9c6c-7dadb62331fd/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:31:41,984 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d71b832c-f503-42f3-9c6c-7dadb62331fd/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-21 16:31:42,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d71b832c-f503-42f3-9c6c-7dadb62331fd/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-21 16:31:42,037 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_regulatory [2022-11-21 16:31:42,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_regulatory [2022-11-21 16:31:42,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ath_softc [2022-11-21 16:31:42,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ath_softc [2022-11-21 16:31:42,038 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_beacon_recv_ev [2022-11-21 16:31:42,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_beacon_recv_ev [2022-11-21 16:31:42,038 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2022-11-21 16:31:42,038 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2022-11-21 16:31:42,038 INFO L130 BoogieDeclarations]: Found specification of procedure ath_cancel_work [2022-11-21 16:31:42,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_cancel_work [2022-11-21 16:31:42,039 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setpower [2022-11-21 16:31:42,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setpower [2022-11-21 16:31:42,039 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_device [2022-11-21 16:31:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_device [2022-11-21 16:31:42,040 INFO L130 BoogieDeclarations]: Found specification of procedure ath_max_framelen [2022-11-21 16:31:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_max_framelen [2022-11-21 16:31:42,040 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-21 16:31:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-21 16:31:42,040 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_write_associd [2022-11-21 16:31:42,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_write_associd [2022-11-21 16:31:42,041 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_reset [2022-11-21 16:31:42,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_reset [2022-11-21 16:31:42,041 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_exit [2022-11-21 16:31:42,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_exit [2022-11-21 16:31:42,042 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_putrxbuf [2022-11-21 16:31:42,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_putrxbuf [2022-11-21 16:31:42,042 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_reset_beacon_status [2022-11-21 16:31:42,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_reset_beacon_status [2022-11-21 16:31:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_startpcureceive [2022-11-21 16:31:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_startpcureceive [2022-11-21 16:31:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_txskb [2022-11-21 16:31:42,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_txskb [2022-11-21 16:31:42,044 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-11-21 16:31:42,044 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-11-21 16:31:42,044 INFO L130 BoogieDeclarations]: Found specification of procedure ath_complete_reset [2022-11-21 16:31:42,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_complete_reset [2022-11-21 16:31:42,044 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_calculate_summary_state [2022-11-21 16:31:42,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_calculate_summary_state [2022-11-21 16:31:42,045 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2022-11-21 16:31:42,045 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2022-11-21 16:31:42,045 INFO L130 BoogieDeclarations]: Found specification of procedure ath_hw_setbssidmask [2022-11-21 16:31:42,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_hw_setbssidmask [2022-11-21 16:31:42,045 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_chandef_create [2022-11-21 16:31:42,046 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_chandef_create [2022-11-21 16:31:42,046 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_probe [2022-11-21 16:31:42,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_probe [2022-11-21 16:31:42,046 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_add_interface [2022-11-21 16:31:42,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_add_interface [2022-11-21 16:31:42,046 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_notify [2022-11-21 16:31:42,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_notify [2022-11-21 16:31:42,047 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx_last_beacon [2022-11-21 16:31:42,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx_last_beacon [2022-11-21 16:31:42,048 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_read_cachesize [2022-11-21 16:31:42,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_read_cachesize [2022-11-21 16:31:42,048 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_txprocdesc [2022-11-21 16:31:42,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_txprocdesc [2022-11-21 16:31:42,048 INFO L130 BoogieDeclarations]: Found specification of procedure ath_key_config [2022-11-21 16:31:42,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_key_config [2022-11-21 16:31:42,049 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_cleanup [2022-11-21 16:31:42,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_cleanup [2022-11-21 16:31:42,049 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_addbuffer_edma [2022-11-21 16:31:42,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_addbuffer_edma [2022-11-21 16:31:42,049 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2022-11-21 16:31:42,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2022-11-21 16:31:42,050 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mci_set_txpower [2022-11-21 16:31:42,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mci_set_txpower [2022-11-21 16:31:42,050 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-21 16:31:42,051 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-21 16:31:42,051 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-21 16:31:42,051 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-21 16:31:42,051 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_regval [2022-11-21 16:31:42,052 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_regval [2022-11-21 16:31:42,052 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_skb_done [2022-11-21 16:31:42,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_skb_done [2022-11-21 16:31:42,052 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_eeprom_read [2022-11-21 16:31:42,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_eeprom_read [2022-11-21 16:31:42,052 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_flush [2022-11-21 16:31:42,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_flush [2022-11-21 16:31:42,053 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_debug [2022-11-21 16:31:42,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_debug [2022-11-21 16:31:42,053 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-21 16:31:42,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-21 16:31:42,054 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_init_band_txpower [2022-11-21 16:31:42,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_init_band_txpower [2022-11-21 16:31:42,055 INFO L130 BoogieDeclarations]: Found specification of procedure ath_edma_start_recv [2022-11-21 16:31:42,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_edma_start_recv [2022-11-21 16:31:42,055 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_change_interface [2022-11-21 16:31:42,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_change_interface [2022-11-21 16:31:42,056 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_aspm_init [2022-11-21 16:31:42,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_aspm_init [2022-11-21 16:31:42,056 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2022-11-21 16:31:42,056 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2022-11-21 16:31:42,056 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cancel_pending_offchannel [2022-11-21 16:31:42,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cancel_pending_offchannel [2022-11-21 16:31:42,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2022-11-21 16:31:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2022-11-21 16:31:42,057 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_tx99_set_txpower [2022-11-21 16:31:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_tx99_set_txpower [2022-11-21 16:31:42,057 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_rxena [2022-11-21 16:31:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_rxena [2022-11-21 16:31:42,057 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_txqaddbuf [2022-11-21 16:31:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_txqaddbuf [2022-11-21 16:31:42,058 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2022-11-21 16:31:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2022-11-21 16:31:42,058 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-21 16:31:42,059 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2022-11-21 16:31:42,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2022-11-21 16:31:42,059 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx99_deinit [2022-11-21 16:31:42,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx99_deinit [2022-11-21 16:31:42,059 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_stopdmarecv [2022-11-21 16:31:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_stopdmarecv [2022-11-21 16:31:42,060 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-21 16:31:42,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-21 16:31:42,064 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-21 16:31:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-21 16:31:42,066 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rxbuf_alloc [2022-11-21 16:31:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rxbuf_alloc [2022-11-21 16:31:42,067 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_name [2022-11-21 16:31:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_name [2022-11-21 16:31:42,068 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_antenna [2022-11-21 16:31:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_antenna [2022-11-21 16:31:42,070 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_assign_hw_queues [2022-11-21 16:31:42,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_assign_hw_queues [2022-11-21 16:31:42,074 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_remove_buffer [2022-11-21 16:31:42,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_remove_buffer [2022-11-21 16:31:42,074 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_tsfadjust [2022-11-21 16:31:42,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_tsfadjust [2022-11-21 16:31:42,074 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_getrxfilter [2022-11-21 16:31:42,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_getrxfilter [2022-11-21 16:31:42,075 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_beacon [2022-11-21 16:31:42,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_beacon [2022-11-21 16:31:42,075 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2022-11-21 16:31:42,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2022-11-21 16:31:42,075 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_regidx [2022-11-21 16:31:42,075 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_regidx [2022-11-21 16:31:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-21 16:31:42,076 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-21 16:31:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_common [2022-11-21 16:31:42,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_common [2022-11-21 16:31:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setrxfilter [2022-11-21 16:31:42,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setrxfilter [2022-11-21 16:31:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-21 16:31:42,077 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-21 16:31:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure ath_check_ani [2022-11-21 16:31:42,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_check_ani [2022-11-21 16:31:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_debug [2022-11-21 16:31:42,077 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_debug [2022-11-21 16:31:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure ath_draintxq [2022-11-21 16:31:42,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_draintxq [2022-11-21 16:31:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_tsf_offset [2022-11-21 16:31:42,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_tsf_offset [2022-11-21 16:31:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 16:31:42,078 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 16:31:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_rc_status [2022-11-21 16:31:42,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_rc_status [2022-11-21 16:31:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_eeprom_read [2022-11-21 16:31:42,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_eeprom_read [2022-11-21 16:31:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_remove_interface [2022-11-21 16:31:42,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_remove_interface [2022-11-21 16:31:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 16:31:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure ath_descdma_setup [2022-11-21 16:31:42,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_descdma_setup [2022-11-21 16:31:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_enable_interrupts [2022-11-21 16:31:42,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_enable_interrupts [2022-11-21 16:31:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure ath_key_delete [2022-11-21 16:31:42,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_key_delete [2022-11-21 16:31:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-11-21 16:31:42,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-11-21 16:31:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_txdesc [2022-11-21 16:31:42,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_txdesc [2022-11-21 16:31:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-21 16:31:42,081 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-21 16:31:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2022-11-21 16:31:42,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2022-11-21 16:31:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_dfs [2022-11-21 16:31:42,081 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_dfs [2022-11-21 16:31:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset [2022-11-21 16:31:42,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset [2022-11-21 16:31:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_set_buffered [2022-11-21 16:31:42,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_set_buffered [2022-11-21 16:31:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_txq_props [2022-11-21 16:31:42,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_txq_props [2022-11-21 16:31:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure ath_opmode_init [2022-11-21 16:31:42,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_opmode_init [2022-11-21 16:31:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_antenna_check [2022-11-21 16:31:42,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_antenna_check [2022-11-21 16:31:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_beacon_assign_slot [2022-11-21 16:31:42,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_beacon_assign_slot [2022-11-21 16:31:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_txq_props [2022-11-21 16:31:42,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_txq_props [2022-11-21 16:31:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sw_scan_complete [2022-11-21 16:31:42,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sw_scan_complete [2022-11-21 16:31:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_complete [2022-11-21 16:31:42,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_complete [2022-11-21 16:31:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2022-11-21 16:31:42,085 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2022-11-21 16:31:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_configpcipowersave [2022-11-21 16:31:42,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_configpcipowersave [2022-11-21 16:31:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-21 16:31:42,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-21 16:31:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-21 16:31:42,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-21 16:31:42,086 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_wakeup [2022-11-21 16:31:42,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_wakeup [2022-11-21 16:31:42,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 16:31:42,086 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_queue_reset [2022-11-21 16:31:42,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_queue_reset [2022-11-21 16:31:42,086 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-21 16:31:42,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-21 16:31:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_node_init [2022-11-21 16:31:42,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_node_init [2022-11-21 16:31:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 16:31:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_kill_interrupts [2022-11-21 16:31:42,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_kill_interrupts [2022-11-21 16:31:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_release_buffered_frames [2022-11-21 16:31:42,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_release_buffered_frames [2022-11-21 16:31:42,088 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_key [2022-11-21 16:31:42,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_key [2022-11-21 16:31:42,088 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_aggr_wakeup [2022-11-21 16:31:42,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_aggr_wakeup [2022-11-21 16:31:42,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 16:31:42,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-21 16:31:42,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-21 16:31:42,089 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-21 16:31:42,089 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_bt_ant_diversity [2022-11-21 16:31:42,089 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_bt_ant_diversity [2022-11-21 16:31:42,089 INFO L130 BoogieDeclarations]: Found specification of procedure ath_get_skb_tid [2022-11-21 16:31:42,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_get_skb_tid [2022-11-21 16:31:42,089 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_resettxqueue [2022-11-21 16:31:42,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_resettxqueue [2022-11-21 16:31:42,090 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_stop_btcoex [2022-11-21 16:31:42,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_stop_btcoex [2022-11-21 16:31:42,090 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-21 16:31:42,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-21 16:31:42,090 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_et_stats [2022-11-21 16:31:42,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_et_stats [2022-11-21 16:31:42,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-21 16:31:42,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-21 16:31:42,091 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_beacon_init [2022-11-21 16:31:42,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_beacon_init [2022-11-21 16:31:42,091 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_wow [2022-11-21 16:31:42,091 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_wow [2022-11-21 16:31:42,091 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_schedule [2022-11-21 16:31:42,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_schedule [2022-11-21 16:31:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2022-11-21 16:31:42,092 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2022-11-21 16:31:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 16:31:42,092 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 16:31:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_antdiv_comb_conf_set [2022-11-21 16:31:42,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_antdiv_comb_conf_set [2022-11-21 16:31:42,093 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_add_debugfs [2022-11-21 16:31:42,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_add_debugfs [2022-11-21 16:31:42,093 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_u32 [2022-11-21 16:31:42,093 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_u32 [2022-11-21 16:31:42,093 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_find_sta_by_ifaddr [2022-11-21 16:31:42,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_find_sta_by_ifaddr [2022-11-21 16:31:42,093 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_ops [2022-11-21 16:31:42,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_ops [2022-11-21 16:31:42,094 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-21 16:31:42,094 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-21 16:31:42,094 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_fill_desc [2022-11-21 16:31:42,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_fill_desc [2022-11-21 16:31:42,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 16:31:42,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 16:31:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_complete_buf [2022-11-21 16:31:42,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_complete_buf [2022-11-21 16:31:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_set_weight [2022-11-21 16:31:42,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_set_weight [2022-11-21 16:31:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_pspoll [2022-11-21 16:31:42,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_pspoll [2022-11-21 16:31:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_morefrags [2022-11-21 16:31:42,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_morefrags [2022-11-21 16:31:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure fill_chainmask [2022-11-21 16:31:42,096 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_chainmask [2022-11-21 16:31:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_init_wow [2022-11-21 16:31:42,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_init_wow [2022-11-21 16:31:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 16:31:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_setup [2022-11-21 16:31:42,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_setup [2022-11-21 16:31:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-11-21 16:31:42,097 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-11-21 16:31:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure list_cut_position [2022-11-21 16:31:42,097 INFO L138 BoogieDeclarations]: Found implementation of procedure list_cut_position [2022-11-21 16:31:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2022-11-21 16:31:42,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2022-11-21 16:31:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_setup_timer [2022-11-21 16:31:42,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_setup_timer [2022-11-21 16:31:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-11-21 16:31:42,098 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-11-21 16:31:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_buf_link [2022-11-21 16:31:42,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_buf_link [2022-11-21 16:31:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_eeprom_release [2022-11-21 16:31:42,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_eeprom_release [2022-11-21 16:31:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_init_device [2022-11-21 16:31:42,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_init_device [2022-11-21 16:31:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_deinit [2022-11-21 16:31:42,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_deinit [2022-11-21 16:31:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mgd_prepare_tx [2022-11-21 16:31:42,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mgd_prepare_tx [2022-11-21 16:31:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure ath_roc_complete [2022-11-21 16:31:42,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_roc_complete [2022-11-21 16:31:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure ath_start_ani [2022-11-21 16:31:42,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_start_ani [2022-11-21 16:31:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_disable_interrupts [2022-11-21 16:31:42,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_disable_interrupts [2022-11-21 16:31:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2022-11-21 16:31:42,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2022-11-21 16:31:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2022-11-21 16:31:42,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2022-11-21 16:31:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-21 16:31:42,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-21 16:31:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-21 16:31:42,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-21 16:31:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tid_has_buffered [2022-11-21 16:31:42,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tid_has_buffered [2022-11-21 16:31:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_simulate_radar [2022-11-21 16:31:42,102 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_simulate_radar [2022-11-21 16:31:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2022-11-21 16:31:42,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2022-11-21 16:31:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-21 16:31:42,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-21 16:31:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_btcoex_scheme [2022-11-21 16:31:42,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_btcoex_scheme [2022-11-21 16:31:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_send_normal [2022-11-21 16:31:42,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_send_normal [2022-11-21 16:31:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure bf_is_ampdu_not_probing [2022-11-21 16:31:42,103 INFO L138 BoogieDeclarations]: Found implementation of procedure bf_is_ampdu_not_probing [2022-11-21 16:31:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 16:31:42,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 16:31:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset_work [2022-11-21 16:31:42,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset_work [2022-11-21 16:31:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_iterate_active_interfaces_atomic [2022-11-21 16:31:42,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_iterate_active_interfaces_atomic [2022-11-21 16:31:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2022-11-21 16:31:42,104 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2022-11-21 16:31:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-21 16:31:42,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-21 16:31:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_antenna [2022-11-21 16:31:42,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_antenna [2022-11-21 16:31:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_get [2022-11-21 16:31:42,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_get [2022-11-21 16:31:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_ani [2022-11-21 16:31:42,105 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_ani [2022-11-21 16:31:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-21 16:31:42,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-21 16:31:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_usecs [2022-11-21 16:31:42,106 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_usecs [2022-11-21 16:31:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 16:31:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2022-11-21 16:31:42,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2022-11-21 16:31:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-21 16:31:42,107 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-21 16:31:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_start [2022-11-21 16:31:42,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_start [2022-11-21 16:31:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure ath_prepare_reset [2022-11-21 16:31:42,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_prepare_reset [2022-11-21 16:31:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 16:31:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-11-21 16:31:42,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-11-21 16:31:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_fill_chanctx_ops [2022-11-21 16:31:42,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_fill_chanctx_ops [2022-11-21 16:31:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_conf_tx [2022-11-21 16:31:42,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_conf_tx [2022-11-21 16:31:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2022-11-21 16:31:42,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2022-11-21 16:31:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure ath_drain_txq_list [2022-11-21 16:31:42,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_drain_txq_list [2022-11-21 16:31:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_7 [2022-11-21 16:31:42,109 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_7 [2022-11-21 16:31:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure ath_paprd_activate [2022-11-21 16:31:42,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_paprd_activate [2022-11-21 16:31:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_edma_init_queue [2022-11-21 16:31:42,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_edma_init_queue [2022-11-21 16:31:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mci_work [2022-11-21 16:31:42,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mci_work [2022-11-21 16:31:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure ath_send_bar [2022-11-21 16:31:42,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_send_bar [2022-11-21 16:31:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-21 16:31:42,110 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-21 16:31:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-21 16:31:42,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-21 16:31:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-11-21 16:31:42,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-11-21 16:31:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2022-11-21 16:31:42,111 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2022-11-21 16:31:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-21 16:31:42,112 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-21 16:31:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_alloc_hw_475 [2022-11-21 16:31:42,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_alloc_hw_475 [2022-11-21 16:31:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_txpower [2022-11-21 16:31:42,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_txpower [2022-11-21 16:31:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-21 16:31:42,112 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-21 16:31:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_p2p_ps_timer [2022-11-21 16:31:42,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_p2p_ps_timer [2022-11-21 16:31:42,113 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_tpc [2022-11-21 16:31:42,113 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_tpc [2022-11-21 16:31:42,113 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queue [2022-11-21 16:31:42,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queue [2022-11-21 16:31:42,113 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable___0 [2022-11-21 16:31:42,113 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable___0 [2022-11-21 16:31:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-21 16:31:42,114 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-21 16:31:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mci_update_wlan_channels [2022-11-21 16:31:42,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mci_update_wlan_channels [2022-11-21 16:31:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-21 16:31:42,114 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-21 16:31:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_start [2022-11-21 16:31:42,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_start [2022-11-21 16:31:42,115 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_config [2022-11-21 16:31:42,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_config [2022-11-21 16:31:42,115 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_u8 [2022-11-21 16:31:42,115 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_u8 [2022-11-21 16:31:42,115 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setrxabort [2022-11-21 16:31:42,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setrxabort [2022-11-21 16:31:42,115 INFO L130 BoogieDeclarations]: Found specification of procedure ath_get_rate_txpower [2022-11-21 16:31:42,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_get_rate_txpower [2022-11-21 16:31:42,116 INFO L130 BoogieDeclarations]: Found specification of procedure ath_update_survey_nf [2022-11-21 16:31:42,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_update_survey_nf [2022-11-21 16:31:42,116 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-21 16:31:42,116 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-21 16:31:42,116 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_start_btcoex [2022-11-21 16:31:42,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_start_btcoex [2022-11-21 16:31:42,116 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_uses_beacons [2022-11-21 16:31:42,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_uses_beacons [2022-11-21 16:31:42,117 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-11-21 16:31:42,117 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-11-21 16:31:42,117 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-21 16:31:42,117 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-21 16:31:42,117 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_get_channel [2022-11-21 16:31:42,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_get_channel [2022-11-21 16:31:42,117 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_puttxbuf [2022-11-21 16:31:42,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_puttxbuf [2022-11-21 16:31:42,118 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_is_enabled [2022-11-21 16:31:42,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_is_enabled [2022-11-21 16:31:42,118 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_stats [2022-11-21 16:31:42,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_stats [2022-11-21 16:31:42,118 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_init_global_settings [2022-11-21 16:31:42,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_init_global_settings [2022-11-21 16:31:42,119 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-11-21 16:31:42,119 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-11-21 16:31:42,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 16:31:42,119 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-11-21 16:31:42,119 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-11-21 16:31:42,119 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setopmode [2022-11-21 16:31:42,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setopmode [2022-11-21 16:31:42,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 16:31:42,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 16:31:42,120 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_process_buffer [2022-11-21 16:31:42,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_process_buffer [2022-11-21 16:31:42,120 INFO L130 BoogieDeclarations]: Found specification of procedure ath_set_rates [2022-11-21 16:31:42,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_set_rates [2022-11-21 16:31:42,120 INFO L130 BoogieDeclarations]: Found specification of procedure ath_calcrxfilter [2022-11-21 16:31:42,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_calcrxfilter [2022-11-21 16:31:42,121 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_aggr_sleep [2022-11-21 16:31:42,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_aggr_sleep [2022-11-21 16:31:42,121 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_op_ps_wakeup [2022-11-21 16:31:42,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_op_ps_wakeup [2022-11-21 16:31:42,121 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gpio_get [2022-11-21 16:31:42,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gpio_get [2022-11-21 16:31:42,121 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_word [2022-11-21 16:31:42,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_word [2022-11-21 16:31:42,122 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_coverage_class [2022-11-21 16:31:42,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_coverage_class [2022-11-21 16:31:42,122 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2022-11-21 16:31:42,122 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2022-11-21 16:31:42,122 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2022-11-21 16:31:42,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2022-11-21 16:31:42,122 INFO L130 BoogieDeclarations]: Found specification of procedure offchannel_state_string [2022-11-21 16:31:42,122 INFO L138 BoogieDeclarations]: Found implementation of procedure offchannel_state_string [2022-11-21 16:31:42,123 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2022-11-21 16:31:42,123 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2022-11-21 16:31:42,123 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_calculate_iter_data [2022-11-21 16:31:42,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_calculate_iter_data [2022-11-21 16:31:42,123 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_tsf [2022-11-21 16:31:42,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_tsf [2022-11-21 16:31:42,123 INFO L130 BoogieDeclarations]: Found specification of procedure ath_mci_flush_profile [2022-11-21 16:31:42,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_mci_flush_profile [2022-11-21 16:31:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_rx_skb_preprocess [2022-11-21 16:31:42,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_rx_skb_preprocess [2022-11-21 16:31:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure ar9003_mci_state [2022-11-21 16:31:42,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ar9003_mci_state [2022-11-21 16:31:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame_info [2022-11-21 16:31:42,124 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame_info [2022-11-21 16:31:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-11-21 16:31:42,125 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-11-21 16:31:42,125 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2022-11-21 16:31:42,125 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2022-11-21 16:31:42,125 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2022-11-21 16:31:42,125 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2022-11-21 16:31:42,125 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-21 16:31:42,125 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-21 16:31:42,126 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_present [2022-11-21 16:31:42,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_present [2022-11-21 16:31:42,126 INFO L130 BoogieDeclarations]: Found specification of procedure getrawmonotonic [2022-11-21 16:31:42,126 INFO L138 BoogieDeclarations]: Found implementation of procedure getrawmonotonic [2022-11-21 16:31:42,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-21 16:31:42,126 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-21 16:31:42,126 INFO L130 BoogieDeclarations]: Found specification of procedure ath_hw_pll_work [2022-11-21 16:31:42,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_hw_pll_work [2022-11-21 16:31:42,127 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_set_channel [2022-11-21 16:31:42,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_set_channel [2022-11-21 16:31:42,127 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_tx99 [2022-11-21 16:31:42,127 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_tx99 [2022-11-21 16:31:42,127 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_get_oper_chan [2022-11-21 16:31:42,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_get_oper_chan [2022-11-21 16:31:42,127 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_bool [2022-11-21 16:31:42,128 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_bool [2022-11-21 16:31:42,128 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-21 16:31:42,128 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-21 16:31:42,128 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx_frames_pending [2022-11-21 16:31:42,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx_frames_pending [2022-11-21 16:31:42,128 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_txpower [2022-11-21 16:31:42,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_txpower [2022-11-21 16:31:42,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 16:31:42,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 16:31:42,129 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_tsf [2022-11-21 16:31:42,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_tsf [2022-11-21 16:31:42,129 INFO L130 BoogieDeclarations]: Found specification of procedure ath_flushrecv [2022-11-21 16:31:42,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_flushrecv [2022-11-21 16:31:42,129 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ampdu_action [2022-11-21 16:31:42,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ampdu_action [2022-11-21 16:31:42,130 INFO L130 BoogieDeclarations]: Found specification of procedure ath_stoprecv [2022-11-21 16:31:42,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_stoprecv [2022-11-21 16:31:42,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ath_softc [2022-11-21 16:31:42,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ath_softc [2022-11-21 16:31:42,130 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-11-21 16:31:42,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-11-21 16:31:42,130 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_interrupts [2022-11-21 16:31:42,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_interrupts [2022-11-21 16:31:42,131 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-21 16:31:42,131 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-21 16:31:42,131 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_txpowerlimit [2022-11-21 16:31:42,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_txpowerlimit [2022-11-21 16:31:42,131 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_cfg_output [2022-11-21 16:31:42,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_cfg_output [2022-11-21 16:31:42,131 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_suspend [2022-11-21 16:31:42,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_suspend [2022-11-21 16:31:42,132 INFO L130 BoogieDeclarations]: Found specification of procedure ath_offchannel_next [2022-11-21 16:31:42,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_offchannel_next [2022-11-21 16:31:42,132 INFO L130 BoogieDeclarations]: Found specification of procedure __ath_cancel_work [2022-11-21 16:31:42,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __ath_cancel_work [2022-11-21 16:31:42,132 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx [2022-11-21 16:31:42,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx [2022-11-21 16:31:42,133 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_unregister_hw [2022-11-21 16:31:42,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_unregister_hw [2022-11-21 16:31:42,133 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 16:31:42,133 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 16:31:42,133 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset_internal [2022-11-21 16:31:42,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset_internal [2022-11-21 16:31:42,133 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock___0 [2022-11-21 16:31:42,134 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock___0 [2022-11-21 16:31:42,134 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_suspend [2022-11-21 16:31:42,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_suspend [2022-11-21 16:31:42,134 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_last [2022-11-21 16:31:42,134 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_last [2022-11-21 16:31:42,134 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_DEV [2022-11-21 16:31:42,134 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_DEV [2022-11-21 16:31:42,135 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2022-11-21 16:31:42,135 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2022-11-21 16:31:42,135 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-21 16:31:42,135 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-21 16:31:42,135 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_get_tid_subframe [2022-11-21 16:31:42,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_get_tid_subframe [2022-11-21 16:31:42,135 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ioread32 [2022-11-21 16:31:42,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ioread32 [2022-11-21 16:31:42,136 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2022-11-21 16:31:42,136 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2022-11-21 16:31:42,136 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_et_strings [2022-11-21 16:31:42,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_et_strings [2022-11-21 16:31:42,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 16:31:42,136 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_tx99_power [2022-11-21 16:31:42,137 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_tx99_power [2022-11-21 16:31:42,137 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2022-11-21 16:31:42,137 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2022-11-21 16:31:42,137 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-21 16:31:42,137 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-21 16:31:42,137 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-21 16:31:42,137 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-21 16:31:42,138 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_14 [2022-11-21 16:31:42,138 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_14 [2022-11-21 16:31:42,138 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_wow_apply_pattern [2022-11-21 16:31:42,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_wow_apply_pattern [2022-11-21 16:31:42,138 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_14 [2022-11-21 16:31:42,138 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_14 [2022-11-21 16:31:42,138 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_reload_chainmask [2022-11-21 16:31:42,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_reload_chainmask [2022-11-21 16:31:42,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 16:31:42,139 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_antdiv_comb_conf_get [2022-11-21 16:31:42,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_antdiv_comb_conf_get [2022-11-21 16:31:42,139 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_stop [2022-11-21 16:31:42,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_stop [2022-11-21 16:31:42,139 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-21 16:31:42,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-21 16:31:42,140 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_survey [2022-11-21 16:31:42,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_survey [2022-11-21 16:31:42,140 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-21 16:31:42,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-21 16:31:42,140 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_node_cleanup [2022-11-21 16:31:42,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_node_cleanup [2022-11-21 16:31:42,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 16:31:42,141 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_queue_mapping [2022-11-21 16:31:42,141 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_queue_mapping [2022-11-21 16:31:42,141 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2022-11-21 16:31:42,141 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2022-11-21 16:31:42,141 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_resume [2022-11-21 16:31:42,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_resume [2022-11-21 16:31:42,141 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-21 16:31:42,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-21 16:31:42,142 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2022-11-21 16:31:42,142 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2022-11-21 16:31:42,142 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_txstart [2022-11-21 16:31:42,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_txstart [2022-11-21 16:31:42,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 16:31:42,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 16:31:42,142 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_btcoex_timer_resume [2022-11-21 16:31:42,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_btcoex_timer_resume [2022-11-21 16:31:42,143 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-21 16:31:42,143 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-21 16:31:42,143 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_edma_buf_link [2022-11-21 16:31:42,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_edma_buf_link [2022-11-21 16:31:42,143 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_setup_buffer [2022-11-21 16:31:42,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_setup_buffer [2022-11-21 16:31:42,143 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-21 16:31:42,144 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-21 16:31:42,144 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_gpio [2022-11-21 16:31:42,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_gpio [2022-11-21 16:31:42,144 INFO L130 BoogieDeclarations]: Found specification of procedure ath_restart_work [2022-11-21 16:31:42,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_restart_work [2022-11-21 16:31:42,144 INFO L130 BoogieDeclarations]: Found specification of procedure ath_hw_cycle_counters_update [2022-11-21 16:31:42,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_hw_cycle_counters_update [2022-11-21 16:31:42,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_476 [2022-11-21 16:31:42,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_476 [2022-11-21 16:31:42,145 INFO L130 BoogieDeclarations]: Found specification of procedure ath_startrecv [2022-11-21 16:31:42,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_startrecv [2022-11-21 16:31:42,145 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gen_timer_start [2022-11-21 16:31:42,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gen_timer_start [2022-11-21 16:31:42,145 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-11-21 16:31:42,145 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-11-21 16:31:42,146 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-21 16:31:42,146 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-21 16:31:42,146 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_configure_filter [2022-11-21 16:31:42,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_configure_filter [2022-11-21 16:31:42,146 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-11-21 16:31:42,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-11-21 16:31:42,146 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sw_scan_start [2022-11-21 16:31:42,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sw_scan_start [2022-11-21 16:31:42,147 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 16:31:42,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 16:31:42,147 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_check_active [2022-11-21 16:31:42,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_check_active [2022-11-21 16:31:42,147 INFO L130 BoogieDeclarations]: Found specification of procedure ar9003_mci_send_wlan_channels [2022-11-21 16:31:42,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ar9003_mci_send_wlan_channels [2022-11-21 16:31:42,147 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2022-11-21 16:31:42,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2022-11-21 16:31:42,148 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_cleanupq [2022-11-21 16:31:42,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_cleanupq [2022-11-21 16:31:42,148 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_channel_context [2022-11-21 16:31:42,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_channel_context [2022-11-21 16:31:42,148 INFO L130 BoogieDeclarations]: Found specification of procedure ath_buf_set_rate [2022-11-21 16:31:42,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_buf_set_rate [2022-11-21 16:31:42,148 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_devm_seqfile [2022-11-21 16:31:42,149 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_devm_seqfile [2022-11-21 16:31:42,149 INFO L130 BoogieDeclarations]: Found specification of procedure ath_dynack_sample_tx_ts [2022-11-21 16:31:42,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_dynack_sample_tx_ts [2022-11-21 16:31:42,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_11 [2022-11-21 16:31:42,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_11 [2022-11-21 16:31:42,149 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_del_ps_key [2022-11-21 16:31:42,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_del_ps_key [2022-11-21 16:31:42,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_12 [2022-11-21 16:31:42,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_12 [2022-11-21 16:31:42,150 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_beacon_remove_slot [2022-11-21 16:31:42,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_beacon_remove_slot [2022-11-21 16:31:42,150 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-21 16:31:42,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-21 16:31:42,150 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_unlock [2022-11-21 16:31:42,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_unlock [2022-11-21 16:31:42,151 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2022-11-21 16:31:42,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2022-11-21 16:31:42,151 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-21 16:31:42,151 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-21 16:31:42,151 INFO L130 BoogieDeclarations]: Found specification of procedure ath_update_survey_stats [2022-11-21 16:31:42,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_update_survey_stats [2022-11-21 16:31:42,151 INFO L130 BoogieDeclarations]: Found specification of procedure ath_init_btcoex_timer [2022-11-21 16:31:42,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_init_btcoex_timer [2022-11-21 16:31:42,152 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_set_tx_filter [2022-11-21 16:31:42,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_set_tx_filter [2022-11-21 16:31:42,152 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-21 16:31:42,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-21 16:31:42,152 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_is_chanctx_enabled [2022-11-21 16:31:42,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_is_chanctx_enabled [2022-11-21 16:31:42,153 INFO L130 BoogieDeclarations]: Found specification of procedure ath_stop_ani [2022-11-21 16:31:42,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_stop_ani [2022-11-21 16:31:42,153 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ant_comb_scan [2022-11-21 16:31:42,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ant_comb_scan [2022-11-21 16:31:42,153 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_prepare_skb [2022-11-21 16:31:42,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_prepare_skb [2022-11-21 16:31:42,154 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2022-11-21 16:31:42,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2022-11-21 16:31:42,154 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-21 16:31:42,154 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-21 16:31:42,154 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_work [2022-11-21 16:31:42,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_work [2022-11-21 16:31:42,155 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ps_wakeup [2022-11-21 16:31:42,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ps_wakeup [2022-11-21 16:31:42,155 INFO L130 BoogieDeclarations]: Found specification of procedure ath_scan_next_channel [2022-11-21 16:31:42,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_scan_next_channel [2022-11-21 16:31:42,155 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_update_p2p_ps_timer [2022-11-21 16:31:42,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_update_p2p_ps_timer [2022-11-21 16:31:42,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 16:31:42,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 16:31:42,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 16:31:42,156 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_alloc_coherent [2022-11-21 16:31:42,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_alloc_coherent [2022-11-21 16:31:42,156 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-21 16:31:42,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-21 16:31:42,157 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_14 [2022-11-21 16:31:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_14 [2022-11-21 16:31:42,157 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_reset_tsf [2022-11-21 16:31:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_reset_tsf [2022-11-21 16:31:42,157 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_disable [2022-11-21 16:31:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_disable [2022-11-21 16:31:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-21 16:31:42,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-21 16:31:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_rfkill_poll_state [2022-11-21 16:31:42,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_rfkill_poll_state [2022-11-21 16:31:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_softc [2022-11-21 16:31:42,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_softc [2022-11-21 16:31:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_tasklet [2022-11-21 16:31:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_tasklet [2022-11-21 16:31:42,159 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable_nosync [2022-11-21 16:31:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable_nosync [2022-11-21 16:31:42,159 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_prepare [2022-11-21 16:31:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_prepare [2022-11-21 16:31:42,159 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_queue_tid [2022-11-21 16:31:42,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_queue_tid [2022-11-21 16:31:42,160 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_update [2022-11-21 16:31:42,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_update [2022-11-21 16:31:42,160 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 16:31:42,160 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 16:31:42,160 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_ps [2022-11-21 16:31:42,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_ps [2022-11-21 16:31:42,161 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_check_auto_sleep [2022-11-21 16:31:42,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_check_auto_sleep [2022-11-21 16:31:42,161 INFO L130 BoogieDeclarations]: Found specification of procedure ath_assign_seq [2022-11-21 16:31:42,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_assign_seq [2022-11-21 16:31:42,161 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_rxprocdesc [2022-11-21 16:31:42,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_rxprocdesc [2022-11-21 16:31:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_btcoex_timer_pause [2022-11-21 16:31:42,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_btcoex_timer_pause [2022-11-21 16:31:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_resume [2022-11-21 16:31:42,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_resume [2022-11-21 16:31:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-21 16:31:42,162 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-21 16:31:42,163 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_settsf64 [2022-11-21 16:31:42,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_settsf64 [2022-11-21 16:31:42,163 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_bss_info_changed [2022-11-21 16:31:42,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_bss_info_changed [2022-11-21 16:31:42,163 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_read_cachesize [2022-11-21 16:31:42,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_read_cachesize [2022-11-21 16:31:42,164 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock___0 [2022-11-21 16:31:42,164 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock___0 [2022-11-21 16:31:42,164 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2022-11-21 16:31:42,164 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2022-11-21 16:31:42,164 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_get_next [2022-11-21 16:31:42,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_get_next [2022-11-21 16:31:42,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-21 16:31:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-21 16:31:42,165 INFO L130 BoogieDeclarations]: Found specification of procedure ar9003_paprd_enable [2022-11-21 16:31:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ar9003_paprd_enable [2022-11-21 16:31:42,165 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-11-21 16:31:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-11-21 16:31:42,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 16:31:42,166 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_enable [2022-11-21 16:31:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_enable [2022-11-21 16:31:42,166 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_14 [2022-11-21 16:31:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_14 [2022-11-21 16:31:42,166 INFO L130 BoogieDeclarations]: Found specification of procedure ath_drain_all_txq [2022-11-21 16:31:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_drain_all_txq [2022-11-21 16:31:42,166 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-21 16:31:42,167 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-21 16:31:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-21 16:31:42,167 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-21 16:31:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_update_txpow [2022-11-21 16:31:42,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_update_txpow [2022-11-21 16:31:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_addto_baw [2022-11-21 16:31:42,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_addto_baw [2022-11-21 16:31:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_remove [2022-11-21 16:31:42,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_remove [2022-11-21 16:31:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_reset_tsf [2022-11-21 16:31:42,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_reset_tsf [2022-11-21 16:31:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_update_p2p_ps [2022-11-21 16:31:42,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_update_p2p_ps [2022-11-21 16:31:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_tid_change_state [2022-11-21 16:31:42,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_tid_change_state [2022-11-21 16:31:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure ath_is_alt_ant_ratio_better [2022-11-21 16:31:42,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_is_alt_ant_ratio_better [2022-11-21 16:31:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_update_baw [2022-11-21 16:31:42,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_update_baw [2022-11-21 16:31:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2022-11-21 16:31:42,170 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2022-11-21 16:31:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ps_restore [2022-11-21 16:31:42,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ps_restore [2022-11-21 16:31:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_event [2022-11-21 16:31:42,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_event [2022-11-21 16:31:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-11-21 16:31:42,171 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-11-21 16:31:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_remove [2022-11-21 16:31:42,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_remove [2022-11-21 16:31:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure __ath9k_flush [2022-11-21 16:31:42,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __ath9k_flush [2022-11-21 16:31:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_return_buffer [2022-11-21 16:31:42,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_return_buffer [2022-11-21 16:31:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 16:31:42,172 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 16:31:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_lock [2022-11-21 16:31:42,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_lock [2022-11-21 16:31:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_init_crypto [2022-11-21 16:31:42,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_init_crypto [2022-11-21 16:31:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-11-21 16:31:42,173 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-11-21 16:31:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_radar_detected [2022-11-21 16:31:42,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_radar_detected [2022-11-21 16:31:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2022-11-21 16:31:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2022-11-21 16:31:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cache_beacon_config [2022-11-21 16:31:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cache_beacon_config [2022-11-21 16:31:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure ath_set_channel [2022-11-21 16:31:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_set_channel [2022-11-21 16:31:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_dfs_process_radar_pulse [2022-11-21 16:31:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_dfs_process_radar_pulse [2022-11-21 16:31:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txchainmask_reduction [2022-11-21 16:31:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txchainmask_reduction [2022-11-21 16:31:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_complete_poll_work [2022-11-21 16:31:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_complete_poll_work [2022-11-21 16:31:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-21 16:31:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-21 16:31:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-21 16:31:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-21 16:31:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2022-11-21 16:31:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2022-11-21 16:31:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-21 16:31:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-21 16:31:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gettsf32 [2022-11-21 16:31:42,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gettsf32 [2022-11-21 16:31:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-21 16:31:42,177 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-21 16:31:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-11-21 16:31:42,177 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-11-21 16:31:42,178 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-21 16:31:42,178 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-21 16:31:42,178 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_mci_is_enabled [2022-11-21 16:31:42,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_mci_is_enabled [2022-11-21 16:31:42,178 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-21 16:31:42,230 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-21 16:31:42,230 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2022-11-21 16:31:42,230 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2022-11-21 16:31:42,230 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2022-11-21 16:31:42,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2022-11-21 16:31:42,230 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_numtxpending [2022-11-21 16:31:42,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_numtxpending [2022-11-21 16:31:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_has_tx_pending [2022-11-21 16:31:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_has_tx_pending [2022-11-21 16:31:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_offchan_switch [2022-11-21 16:31:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_offchan_switch [2022-11-21 16:31:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_unlock_complete [2022-11-21 16:31:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_unlock_complete [2022-11-21 16:31:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queue [2022-11-21 16:31:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queue [2022-11-21 16:31:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_op_ps_restore [2022-11-21 16:31:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_op_ps_restore [2022-11-21 16:31:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_send_ps_frame [2022-11-21 16:31:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_send_ps_frame [2022-11-21 16:31:42,231 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_set_next [2022-11-21 16:31:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_set_next [2022-11-21 16:31:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-11-21 16:31:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-11-21 16:31:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-21 16:31:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-21 16:31:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure ath_scan_complete [2022-11-21 16:31:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_scan_complete [2022-11-21 16:31:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_remove_chanctx [2022-11-21 16:31:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_remove_chanctx [2022-11-21 16:31:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-21 16:31:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-21 16:31:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gettsf64 [2022-11-21 16:31:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gettsf64 [2022-11-21 16:31:42,232 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_desc_link [2022-11-21 16:31:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_desc_link [2022-11-21 16:31:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-21 16:31:42,233 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-21 16:31:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2022-11-21 16:31:42,233 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2022-11-21 16:31:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_edma_cleanup [2022-11-21 16:31:42,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_edma_cleanup [2022-11-21 16:31:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure ath_paprd_calibrate [2022-11-21 16:31:42,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_paprd_calibrate [2022-11-21 16:31:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-11-21 16:31:42,233 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-11-21 16:31:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 16:31:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_switch [2022-11-21 16:31:42,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_switch [2022-11-21 16:31:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-21 16:31:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-21 16:31:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gen_timer_stop [2022-11-21 16:31:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gen_timer_stop [2022-11-21 16:31:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_et_sset_count [2022-11-21 16:31:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_et_sset_count [2022-11-21 16:31:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_get_buffer [2022-11-21 16:31:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_get_buffer [2022-11-21 16:31:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_state [2022-11-21 16:31:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_state [2022-11-21 16:31:45,581 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 16:31:45,603 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 16:31:53,295 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 16:31:53,379 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16595: call #t~mem1655#1.base, #t~mem1655#1.offset := read~$Pointer$(~avp~11#1.base, 4597 + ~avp~11#1.offset, 8); [2022-11-21 16:31:53,379 INFO L769 $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; [2022-11-21 16:31:53,379 INFO L769 $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 [2022-11-21 16:31:53,379 INFO L769 $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 [2022-11-21 16:31:53,380 INFO L769 $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 [2022-11-21 16:31:53,380 INFO L769 $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 [2022-11-21 16:31:53,380 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16591: assume 0 != ~tmp___1~30#1 % 256; [2022-11-21 16:31:53,380 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16591: assume !(0 != ~tmp___1~30#1 % 256); [2022-11-21 16:31:53,380 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 0 != (if 0 == #t~mem1650#1 then 0 else (if 512 == #t~mem1650#1 then #t~mem1650#1 else ~bitwiseAnd(#t~mem1650#1, 512)));havoc #t~mem1650#1; [2022-11-21 16:31:53,380 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16583-1: ~tmp___0~53#1 := #t~ret1652#1;havoc #t~mem1651#1;havoc #t~ret1652#1; [2022-11-21 16:31:53,380 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16583: SUMMARY for call #t~ret1652#1 := ath9k_uses_beacons(#t~mem1651#1); srcloc: null [2022-11-21 16:31:53,380 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(0 != (if 0 == #t~mem1650#1 then 0 else (if 512 == #t~mem1650#1 then #t~mem1650#1 else ~bitwiseAnd(#t~mem1650#1, 512))));havoc #t~mem1650#1;call #t~mem1651#1 := read~int(~vif#1.base, ~vif#1.offset, 4); [2022-11-21 16:31:53,381 INFO L769 $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 [2022-11-21 16:31:53,381 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16596-1: havoc #t~mem1655#1.base, #t~mem1655#1.offset; [2022-11-21 16:31:53,381 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16596: SUMMARY for call ath9k_calculate_summary_state(~sc~19#1.base, ~sc~19#1.offset, #t~mem1655#1.base, #t~mem1655#1.offset); srcloc: null [2022-11-21 16:31:53,381 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L19263: assume { :end_inline_ldv_mutex_unlock_134 } true;#res#1 := 0; [2022-11-21 16:31:53,381 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16590-1: ~tmp___1~30#1 := #t~ret1654#1;havoc #t~mem1653#1;havoc #t~ret1654#1; [2022-11-21 16:31:53,381 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16590: SUMMARY for call #t~ret1654#1 := ath9k_uses_beacons(#t~mem1653#1); srcloc: null [2022-11-21 16:31:53,381 INFO L769 $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 [2022-11-21 16:31:53,381 INFO L769 $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~mem1653#1 := read~int(~vif#1.base, ~vif#1.offset, 4); [2022-11-21 16:31:53,382 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16584: assume 0 != ~tmp___0~53#1 % 256; [2022-11-21 16:31:53,382 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16584: assume !(0 != ~tmp___0~53#1 % 256); [2022-11-21 16:31:57,600 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 16:31:57,671 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17346-2: assume #t~short1838;havoc #t~mem1837;havoc #t~short1838; [2022-11-21 16:31:57,671 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17346-2: assume !#t~short1838;havoc #t~mem1837;havoc #t~short1838;call #t~mem1839.base, #t~mem1839.offset := read~$Pointer$(~sband~2.base, ~sband~2.offset, 8);~chan~1.base, ~chan~1.offset := #t~mem1839.base, #t~mem1839.offset + 53 * (if ~idx % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~idx % 18446744073709551616 % 18446744073709551616 else ~idx % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc #t~mem1839.base, #t~mem1839.offset;call #t~mem1840 := read~int(~chan~1.base, 6 + ~chan~1.offset, 2);~pos~0 := #t~mem1840 % 65536;havoc #t~mem1840; [2022-11-21 16:31:57,671 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17342-1: #t~short1838 := 0 == (~sband~2.base + ~sband~2.offset) % 18446744073709551616; [2022-11-21 16:31:57,671 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17353: SUMMARY for call #t~memcpy~res1841.base, #t~memcpy~res1841.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 [2022-11-21 16:31:57,672 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17353-1: havoc #t~memcpy~res1841.base, #t~memcpy~res1841.offset;call write~$Pointer$(~chan~1.base, ~chan~1.offset, ~survey.base, ~survey.offset, 8); [2022-11-21 16:31:57,672 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17347: SUMMARY for call spin_unlock_bh(~common~52.base, 263 + ~common~52.offset); srcloc: null [2022-11-21 16:31:57,672 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17347-1: #res := -2; [2022-11-21 16:31:57,672 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 0 == ~idx; [2022-11-21 16:31:57,672 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(0 == ~idx);call #t~mem1830.base, #t~mem1830.offset := read~$Pointer$(~hw.base, 46 + ~hw.offset, 8);call #t~mem1831.base, #t~mem1831.offset := read~$Pointer$(#t~mem1830.base, 195 + #t~mem1830.offset, 8);~sband~2.base, ~sband~2.offset := #t~mem1831.base, #t~mem1831.offset;havoc #t~mem1830.base, #t~mem1830.offset;havoc #t~mem1831.base, #t~mem1831.offset;#t~short1833 := 0 != (~sband~2.base + ~sband~2.offset) % 18446744073709551616; [2022-11-21 16:31:57,672 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17355: SUMMARY for call spin_unlock_bh(~common~52.base, 263 + ~common~52.offset); srcloc: null [2022-11-21 16:31:57,672 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17355-1: #res := 0; [2022-11-21 16:31:57,672 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337: assume #t~short1833;call #t~mem1832 := read~int(~sband~2.base, 20 + ~sband~2.offset, 4);#t~short1833 := #t~mem1832 <= ~idx; [2022-11-21 16:31:57,673 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337: assume !#t~short1833; [2022-11-21 16:31:57,673 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337-2: assume #t~short1833;havoc #t~mem1832;havoc #t~short1833;call #t~mem1834 := read~int(~sband~2.base, 20 + ~sband~2.offset, 4);~idx := ~idx - #t~mem1834;havoc #t~mem1834;~sband~2.base, ~sband~2.offset := 0, 0; [2022-11-21 16:31:57,673 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337-2: assume !#t~short1833;havoc #t~mem1832;havoc #t~short1833; [2022-11-21 16:31:57,673 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17333: SUMMARY for call #t~ret1829 := ath_update_survey_stats(~sc~34.base, ~sc~34.offset); srcloc: null [2022-11-21 16:31:57,673 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337-4: assume 0 == (~sband~2.base + ~sband~2.offset) % 18446744073709551616;call #t~mem1835.base, #t~mem1835.offset := read~$Pointer$(~hw.base, 46 + ~hw.offset, 8);call #t~mem1836.base, #t~mem1836.offset := read~$Pointer$(#t~mem1835.base, 203 + #t~mem1835.offset, 8);~sband~2.base, ~sband~2.offset := #t~mem1836.base, #t~mem1836.offset;havoc #t~mem1835.base, #t~mem1835.offset;havoc #t~mem1836.base, #t~mem1836.offset; [2022-11-21 16:31:57,673 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337-4: assume !(0 == (~sband~2.base + ~sband~2.offset) % 18446744073709551616); [2022-11-21 16:31:57,673 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17333-1: assume -2147483648 <= #t~ret1829 && #t~ret1829 <= 2147483647;havoc #t~ret1829; [2022-11-21 16:31:57,673 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17346: assume #t~short1838; [2022-11-21 16:31:57,674 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17346: assume !#t~short1838;call #t~mem1837 := read~int(~sband~2.base, 20 + ~sband~2.offset, 4);#t~short1838 := #t~mem1837 <= ~idx; [2022-11-21 16:33:15,704 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-21 16:33:28,480 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16684-1: call ath9k_disable_ps_#t~mem1682#1 := read~int(ath9k_disable_ps_~common~43#1.base, 24 + ath9k_disable_ps_~common~43#1.offset, 4); [2022-11-21 16:33:28,480 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16660-1: assume !(0 == (if 0 == ath9k_enable_ps_#t~mem1670#1 then 0 else (if 256 == ath9k_enable_ps_#t~mem1670#1 then ath9k_enable_ps_#t~mem1670#1 else ~bitwiseAnd(ath9k_enable_ps_#t~mem1670#1, 256))) % 4294967296);havoc ath9k_enable_ps_#t~mem1670#1; [2022-11-21 16:33:28,480 INFO L769 $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 [2022-11-21 16:33:28,481 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16685-1: havoc ath9k_disable_ps_#t~ret1678#1;call ath9k_disable_ps_#t~mem1679#1 := read~int(ath9k_disable_ps_~sc#1.base, 4577 + ath9k_disable_ps_~sc#1.offset, 2);call write~int((if 0 == ath9k_disable_ps_#t~mem1679#1 % 65536 then 0 else (if 65520 == ath9k_disable_ps_#t~mem1679#1 % 65536 then ath9k_disable_ps_#t~mem1679#1 % 65536 else ~bitwiseAnd(ath9k_disable_ps_#t~mem1679#1 % 65536, 65520))), ath9k_disable_ps_~sc#1.base, 4577 + ath9k_disable_ps_~sc#1.offset, 2);havoc ath9k_disable_ps_#t~mem1679#1;call ath9k_disable_ps_#t~mem1680#1 := read~int(ath9k_disable_ps_~ah~45#1.base, 5373 + ath9k_disable_ps_~ah~45#1.offset, 4); [2022-11-21 16:33:28,481 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16685: SUMMARY for call ath9k_disable_ps_#t~ret1678#1 := ath9k_hw_setrxabort(ath9k_disable_ps_~ah~45#1.base, ath9k_disable_ps_~ah~45#1.offset, 0); srcloc: null [2022-11-21 16:33:28,481 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !(0 == (if 0 == ath9k_disable_ps_#t~mem1677#1 then 0 else (if 4 == ath9k_disable_ps_#t~mem1677#1 then ath9k_disable_ps_#t~mem1677#1 else ~bitwiseAnd(ath9k_disable_ps_#t~mem1677#1, 4))) % 4294967296);havoc ath9k_disable_ps_#t~mem1677#1; [2022-11-21 16:33:28,481 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16694: assume 0 != (if 0 == ath9k_disable_ps_#t~mem1682#1 then 0 else (if 2048 == ath9k_disable_ps_#t~mem1682#1 then ath9k_disable_ps_#t~mem1682#1 else ~bitwiseAnd(ath9k_disable_ps_#t~mem1682#1, 2048)));havoc ath9k_disable_ps_#t~mem1682#1; [2022-11-21 16:33:28,481 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16694: assume !(0 != (if 0 == ath9k_disable_ps_#t~mem1682#1 then 0 else (if 2048 == ath9k_disable_ps_#t~mem1682#1 then ath9k_disable_ps_#t~mem1682#1 else ~bitwiseAnd(ath9k_disable_ps_#t~mem1682#1, 2048))));havoc ath9k_disable_ps_#t~mem1682#1; [2022-11-21 16:33:28,481 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume 0 == (if 0 == ath9k_disable_ps_#t~mem1677#1 then 0 else (if 4 == ath9k_disable_ps_#t~mem1677#1 then ath9k_disable_ps_#t~mem1677#1 else ~bitwiseAnd(ath9k_disable_ps_#t~mem1677#1, 4))) % 4294967296;havoc ath9k_disable_ps_#t~mem1677#1; [2022-11-21 16:33:28,481 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !(0 == (if 0 == ath9k_enable_ps_#t~mem1669#1 then 0 else (if 4 == ath9k_enable_ps_#t~mem1669#1 then ath9k_enable_ps_#t~mem1669#1 else ~bitwiseAnd(ath9k_enable_ps_#t~mem1669#1, 4))) % 4294967296);havoc ath9k_enable_ps_#t~mem1669#1; [2022-11-21 16:33:28,481 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume 0 == (if 0 == ath9k_enable_ps_#t~mem1669#1 then 0 else (if 4 == ath9k_enable_ps_#t~mem1669#1 then ath9k_enable_ps_#t~mem1669#1 else ~bitwiseAnd(ath9k_enable_ps_#t~mem1669#1, 4))) % 4294967296;havoc ath9k_enable_ps_#t~mem1669#1;call ath9k_enable_ps_#t~mem1670#1 := read~int(ath9k_enable_ps_~ah~44#1.base, 5373 + ath9k_enable_ps_~ah~44#1.offset, 4); [2022-11-21 16:33:28,481 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16687: goto; [2022-11-21 16:33:28,482 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16687: assume 0 != (if 0 == ath9k_disable_ps_#t~mem1680#1 then 0 else (if 256 == ath9k_disable_ps_#t~mem1680#1 then ath9k_disable_ps_#t~mem1680#1 else ~bitwiseAnd(ath9k_disable_ps_#t~mem1680#1, 256))) % 4294967296;havoc ath9k_disable_ps_#t~mem1680#1;call ath9k_disable_ps_#t~mem1681#1 := read~int(ath9k_disable_ps_~ah~45#1.base, 5373 + ath9k_disable_ps_~ah~45#1.offset, 4);call write~int((if (if 0 == ath9k_disable_ps_#t~mem1681#1 then 0 else (if 4294967039 == ath9k_disable_ps_#t~mem1681#1 then ath9k_disable_ps_#t~mem1681#1 else ~bitwiseAnd(ath9k_disable_ps_#t~mem1681#1, 4294967039))) % 4294967296 % 4294967296 <= 2147483647 then (if 0 == ath9k_disable_ps_#t~mem1681#1 then 0 else (if 4294967039 == ath9k_disable_ps_#t~mem1681#1 then ath9k_disable_ps_#t~mem1681#1 else ~bitwiseAnd(ath9k_disable_ps_#t~mem1681#1, 4294967039))) % 4294967296 % 4294967296 else (if 0 == ath9k_disable_ps_#t~mem1681#1 then 0 else (if 4294967039 == ath9k_disable_ps_#t~mem1681#1 then ath9k_disable_ps_#t~mem1681#1 else ~bitwiseAnd(ath9k_disable_ps_#t~mem1681#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~mem1681#1; [2022-11-21 16:33:28,482 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16663-1: havoc ath9k_enable_ps_#t~ret1672#1; [2022-11-21 16:33:28,482 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16663: SUMMARY for call ath9k_enable_ps_#t~ret1672#1 := ath9k_hw_setrxabort(ath9k_enable_ps_~ah~44#1.base, ath9k_enable_ps_~ah~44#1.offset, 1); srcloc: null [2022-11-21 16:33:28,482 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16689-1: assume !(0 != (if 0 == ath9k_disable_ps_#t~mem1680#1 then 0 else (if 256 == ath9k_disable_ps_#t~mem1680#1 then ath9k_disable_ps_#t~mem1680#1 else ~bitwiseAnd(ath9k_disable_ps_#t~mem1680#1, 256))) % 4294967296);havoc ath9k_disable_ps_#t~mem1680#1; [2022-11-21 16:33:28,482 INFO L769 $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 [2022-11-21 16:33:28,482 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16657-1: call ath9k_enable_ps_#t~mem1673#1 := read~int(ath9k_enable_ps_~common~42#1.base, 24 + ath9k_enable_ps_~common~42#1.offset, 4); [2022-11-21 16:33:28,482 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16666: assume 0 != (if 0 == ath9k_enable_ps_#t~mem1673#1 then 0 else (if 2048 == ath9k_enable_ps_#t~mem1673#1 then ath9k_enable_ps_#t~mem1673#1 else ~bitwiseAnd(ath9k_enable_ps_#t~mem1673#1, 2048)));havoc ath9k_enable_ps_#t~mem1673#1; [2022-11-21 16:33:28,482 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16666: assume !(0 != (if 0 == ath9k_enable_ps_#t~mem1673#1 then 0 else (if 2048 == ath9k_enable_ps_#t~mem1673#1 then ath9k_enable_ps_#t~mem1673#1 else ~bitwiseAnd(ath9k_enable_ps_#t~mem1673#1, 2048))));havoc ath9k_enable_ps_#t~mem1673#1; [2022-11-21 16:33:28,482 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16658: goto; [2022-11-21 16:33:28,483 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16658: assume 0 == (if 0 == ath9k_enable_ps_#t~mem1670#1 then 0 else (if 256 == ath9k_enable_ps_#t~mem1670#1 then ath9k_enable_ps_#t~mem1670#1 else ~bitwiseAnd(ath9k_enable_ps_#t~mem1670#1, 256))) % 4294967296;havoc ath9k_enable_ps_#t~mem1670#1;call ath9k_enable_ps_#t~mem1671#1 := read~int(ath9k_enable_ps_~ah~44#1.base, 5373 + ath9k_enable_ps_~ah~44#1.offset, 4);call write~int((if (if 0 == ath9k_enable_ps_#t~mem1671#1 || 256 == ath9k_enable_ps_#t~mem1671#1 then 256 else ~bitwiseOr(ath9k_enable_ps_#t~mem1671#1, 256)) % 4294967296 % 4294967296 <= 2147483647 then (if 0 == ath9k_enable_ps_#t~mem1671#1 || 256 == ath9k_enable_ps_#t~mem1671#1 then 256 else ~bitwiseOr(ath9k_enable_ps_#t~mem1671#1, 256)) % 4294967296 % 4294967296 else (if 0 == ath9k_enable_ps_#t~mem1671#1 || 256 == ath9k_enable_ps_#t~mem1671#1 then 256 else ~bitwiseOr(ath9k_enable_ps_#t~mem1671#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~mem1671#1; [2022-11-21 16:33:30,292 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 16:33:30,457 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-3: assume #t~short2464;call #t~mem2462.base, #t~mem2462.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2463 := read~int(#t~mem2462.base, 946 + #t~mem2462.offset, 4);#t~short2464 := 0 == (if 0 == #t~mem2463 then 0 else (if 16 == #t~mem2463 then #t~mem2463 else ~bitwiseAnd(#t~mem2463, 16))) % 4294967296; [2022-11-21 16:33:30,457 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-3: assume !#t~short2464; [2022-11-21 16:33:30,458 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-5: assume #t~short2464;havoc #t~mem2457.base, #t~mem2457.offset;havoc #t~mem2458;havoc #t~mem2459.base, #t~mem2459.offset;havoc #t~mem2460;havoc #t~short2461;havoc #t~mem2462.base, #t~mem2462.offset;havoc #t~mem2463;havoc #t~short2464;~rfilt~4 := (if 0 == ~rfilt~4 || 512 == ~rfilt~4 then 512 else ~bitwiseOr(~rfilt~4, 512)); [2022-11-21 16:33:30,458 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-5: assume !#t~short2464;havoc #t~mem2457.base, #t~mem2457.offset;havoc #t~mem2458;havoc #t~mem2459.base, #t~mem2459.offset;havoc #t~mem2460;havoc #t~short2461;havoc #t~mem2462.base, #t~mem2462.offset;havoc #t~mem2463;havoc #t~short2464;~rfilt~4 := (if 0 == ~rfilt~4 || 16 == ~rfilt~4 then 16 else ~bitwiseOr(~rfilt~4, 16)); [2022-11-21 16:33:30,458 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20468: assume 0 != #t~mem2451 % 256;havoc #t~mem2450.base, #t~mem2450.offset;havoc #t~mem2451;~rfilt~4 := (if 0 == ~rfilt~4 || 32 == ~rfilt~4 then 32 else ~bitwiseOr(~rfilt~4, 32)); [2022-11-21 16:33:30,458 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20468: assume !(0 != #t~mem2451 % 256);havoc #t~mem2450.base, #t~mem2450.offset;havoc #t~mem2451; [2022-11-21 16:33:30,458 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-7: call #t~mem2465.base, #t~mem2465.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2466 := read~int(#t~mem2465.base, 4678 + #t~mem2465.offset, 4);#t~short2469 := 3 == #t~mem2466 % 4294967296; [2022-11-21 16:33:30,458 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20501: ~tmp___0~80 := #t~ret2486;havoc #t~ret2486; [2022-11-21 16:33:30,458 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20468-2: call #t~mem2452.base, #t~mem2452.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2453 := read~int(#t~mem2452.base, 946 + #t~mem2452.offset, 4);#t~short2456 := 0 != (if 0 == #t~mem2453 then 0 else (if 32 == #t~mem2453 then #t~mem2453 else ~bitwiseAnd(#t~mem2453, 32))) % 4294967296; [2022-11-21 16:33:30,458 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476: assume #t~short2461;call #t~mem2459.base, #t~mem2459.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2460 := read~int(#t~mem2459.base, 942 + #t~mem2459.offset, 2);#t~short2461 := #t~mem2460 <= 1; [2022-11-21 16:33:30,458 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476: assume !#t~short2461; [2022-11-21 16:33:30,458 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-2: #t~short2464 := #t~short2461; [2022-11-21 16:33:30,458 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20485: assume 0 != #t~mem2470 % 4294967296;havoc #t~mem2470;~rfilt~4 := (if 0 == ~rfilt~4 || 1024 == ~rfilt~4 then 1024 else ~bitwiseOr(~rfilt~4, 1024)); [2022-11-21 16:33:30,458 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20485: assume !(0 != #t~mem2470 % 4294967296);havoc #t~mem2470; [2022-11-21 16:33:30,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20485-2: call #t~mem2471.base, #t~mem2471.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2472 := read~int(#t~mem2471.base, 942 + #t~mem2471.offset, 2);#t~short2475 := #t~mem2472 > 1; [2022-11-21 16:33:30,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 0 != #t~mem2447 % 256;havoc #t~mem2446.base, #t~mem2446.offset;havoc #t~mem2447;~rfilt~4 := (if 0 == ~rfilt~4 || 8448 == ~rfilt~4 then 8448 else ~bitwiseOr(~rfilt~4, 8448)); [2022-11-21 16:33:30,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(0 != #t~mem2447 % 256);havoc #t~mem2446.base, #t~mem2446.offset;havoc #t~mem2447; [2022-11-21 16:33:30,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20502: assume 0 != ~tmp___0~80 % 256; [2022-11-21 16:33:30,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20502: assume !(0 != ~tmp___0~80 % 256); [2022-11-21 16:33:30,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20502-1: SUMMARY for call spin_unlock_bh(~sc.base, 11412 + ~sc.offset); srcloc: null [2022-11-21 16:33:30,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20510: #res := ~rfilt~4; [2022-11-21 16:33:30,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20503-1: assume -2147483648 <= #t~ret2487 && #t~ret2487 <= 2147483647;~tmp___1~46 := #t~ret2487;havoc #t~ret2487; [2022-11-21 16:33:30,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20503: SUMMARY for call #t~ret2487 := constant_test_bit(5, ~common~75.base, 32 + ~common~75.offset); srcloc: null [2022-11-21 16:33:30,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20504: assume 0 != ~tmp___1~46;~rfilt~4 := (if 0 == ~rfilt~4 || 16 == ~rfilt~4 then 16 else ~bitwiseOr(~rfilt~4, 16)); [2022-11-21 16:33:30,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20504: assume !(0 != ~tmp___1~46); [2022-11-21 16:33:30,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20463-1: call #t~mem2448.base, #t~mem2448.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2449 := read~int(#t~mem2448.base, 946 + #t~mem2448.offset, 4); [2022-11-21 16:33:30,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20463: SUMMARY for call spin_lock_bh(~sc.base, 11412 + ~sc.offset); srcloc: null [2022-11-21 16:33:30,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472: assume #t~short2456; [2022-11-21 16:33:30,460 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472: assume !#t~short2456;call #t~mem2454.base, #t~mem2454.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2455 := read~int(#t~mem2454.base, 7501 + #t~mem2454.offset, 1);#t~short2456 := 0 != #t~mem2455 % 256; [2022-11-21 16:33:30,460 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472-2: assume #t~short2456;havoc #t~mem2452.base, #t~mem2452.offset;havoc #t~mem2453;havoc #t~mem2454.base, #t~mem2454.offset;havoc #t~mem2455;havoc #t~short2456;~rfilt~4 := (if 0 == ~rfilt~4 || 8 == ~rfilt~4 then 8 else ~bitwiseOr(~rfilt~4, 8)); [2022-11-21 16:33:30,460 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472-2: assume !#t~short2456;havoc #t~mem2452.base, #t~mem2452.offset;havoc #t~mem2453;havoc #t~mem2454.base, #t~mem2454.offset;havoc #t~mem2455;havoc #t~short2456; [2022-11-21 16:33:30,460 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472-4: call #t~mem2457.base, #t~mem2457.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2458 := read~int(#t~mem2457.base, 4678 + #t~mem2457.offset, 4);#t~short2461 := 2 == #t~mem2458 % 4294967296; [2022-11-21 16:33:30,460 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489: assume #t~short2475; [2022-11-21 16:33:30,460 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489: assume !#t~short2475;call #t~mem2473.base, #t~mem2473.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2474 := read~int(#t~mem2473.base, 946 + #t~mem2473.offset, 4);#t~short2475 := 0 != (if 0 == #t~mem2474 then 0 else (if 64 == #t~mem2474 then #t~mem2474 else ~bitwiseAnd(#t~mem2474, 64))) % 4294967296; [2022-11-21 16:33:30,460 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489-2: assume #t~short2475;havoc #t~mem2471.base, #t~mem2471.offset;havoc #t~mem2472;havoc #t~mem2473.base, #t~mem2473.offset;havoc #t~mem2474;havoc #t~short2475;call #t~mem2476.base, #t~mem2476.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2477 := read~int(#t~mem2476.base, 712 + #t~mem2476.offset, 4); [2022-11-21 16:33:30,460 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489-2: assume !#t~short2475;havoc #t~mem2471.base, #t~mem2471.offset;havoc #t~mem2472;havoc #t~mem2473.base, #t~mem2473.offset;havoc #t~mem2474;havoc #t~short2475; [2022-11-21 16:33:30,460 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489-4: call #t~mem2478.base, #t~mem2478.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2479 := read~int(#t~mem2478.base, 712 + #t~mem2478.offset, 4);#t~short2482 := 1024 == #t~mem2479 % 4294967296; [2022-11-21 16:33:30,460 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20464: assume 0 != (if 0 == #t~mem2449 then 0 else (if 256 == #t~mem2449 then #t~mem2449 else ~bitwiseAnd(#t~mem2449, 256))) % 4294967296;havoc #t~mem2448.base, #t~mem2448.offset;havoc #t~mem2449;~rfilt~4 := (if 0 == ~rfilt~4 || 128 == ~rfilt~4 then 128 else ~bitwiseOr(~rfilt~4, 128)); [2022-11-21 16:33:30,461 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20464: assume !(0 != (if 0 == #t~mem2449 then 0 else (if 256 == #t~mem2449 then #t~mem2449 else ~bitwiseAnd(#t~mem2449, 256))) % 4294967296);havoc #t~mem2448.base, #t~mem2448.offset;havoc #t~mem2449; [2022-11-21 16:33:30,461 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497: assume #t~short2482; [2022-11-21 16:33:30,461 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497: assume !#t~short2482;call #t~mem2480.base, #t~mem2480.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2481 := read~int(#t~mem2480.base, 712 + #t~mem2480.offset, 4);#t~short2482 := 1280 == #t~mem2481 % 4294967296; [2022-11-21 16:33:30,461 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20464-2: call #t~mem2450.base, #t~mem2450.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2451 := read~int(#t~mem2450.base, 4622 + #t~mem2450.offset, 1); [2022-11-21 16:33:30,461 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-3: assume #t~short2485; [2022-11-21 16:33:30,461 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-3: assume !#t~short2485;call #t~mem2483.base, #t~mem2483.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2484 := read~int(#t~mem2483.base, 712 + #t~mem2483.offset, 4);#t~short2485 := 1536 == #t~mem2484 % 4294967296; [2022-11-21 16:33:30,461 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-2: #t~short2485 := #t~short2482; [2022-11-21 16:33:30,461 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-5: assume #t~short2485;havoc #t~mem2478.base, #t~mem2478.offset;havoc #t~mem2479;havoc #t~mem2480.base, #t~mem2480.offset;havoc #t~mem2481;havoc #t~short2482;havoc #t~mem2483.base, #t~mem2483.offset;havoc #t~mem2484;havoc #t~short2485;~rfilt~4 := (if 0 == ~rfilt~4 || 1048576 == ~rfilt~4 then 1048576 else ~bitwiseOr(~rfilt~4, 1048576)); [2022-11-21 16:33:30,461 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-5: assume !#t~short2485;havoc #t~mem2478.base, #t~mem2478.offset;havoc #t~mem2479;havoc #t~mem2480.base, #t~mem2480.offset;havoc #t~mem2481;havoc #t~short2482;havoc #t~mem2483.base, #t~mem2483.offset;havoc #t~mem2484;havoc #t~short2485; [2022-11-21 16:33:30,461 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-7: SUMMARY for call #t~ret2486 := ath9k_is_chanctx_enabled(); srcloc: null [2022-11-21 16:33:30,461 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481: assume #t~short2469; [2022-11-21 16:33:30,461 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481: assume !#t~short2469;call #t~mem2467.base, #t~mem2467.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2468 := read~int(#t~mem2467.base, 946 + #t~mem2467.offset, 4);#t~short2469 := 0 != (if 0 == #t~mem2468 then 0 else (if 128 == #t~mem2468 then #t~mem2468 else ~bitwiseAnd(#t~mem2468, 128))) % 4294967296; [2022-11-21 16:33:30,462 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481-2: assume #t~short2469;havoc #t~mem2465.base, #t~mem2465.offset;havoc #t~mem2466;havoc #t~mem2467.base, #t~mem2467.offset;havoc #t~mem2468;havoc #t~short2469;~rfilt~4 := (if 0 == ~rfilt~4 || 16384 == ~rfilt~4 then 16384 else ~bitwiseOr(~rfilt~4, 16384)); [2022-11-21 16:33:30,462 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481-2: assume !#t~short2469;havoc #t~mem2465.base, #t~mem2465.offset;havoc #t~mem2466;havoc #t~mem2467.base, #t~mem2467.offset;havoc #t~mem2468;havoc #t~short2469; [2022-11-21 16:33:30,462 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481-4: call #t~mem2470 := read~int(~sc.base, 9492 + ~sc.offset, 4); [2022-11-21 16:33:30,462 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20490-2: ~rfilt~4 := (if 0 == ~rfilt~4 || 32768 == ~rfilt~4 then 32768 else ~bitwiseOr(~rfilt~4, 32768)); [2022-11-21 16:33:30,462 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20490: assume #t~mem2477 % 4294967296 <= 64;havoc #t~mem2476.base, #t~mem2476.offset;havoc #t~mem2477;~rfilt~4 := (if 0 == ~rfilt~4 || 32 == ~rfilt~4 then 32 else ~bitwiseOr(~rfilt~4, 32)); [2022-11-21 16:33:30,462 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20490: assume !(#t~mem2477 % 4294967296 <= 64);havoc #t~mem2476.base, #t~mem2476.offset;havoc #t~mem2477; [2022-11-21 16:33:30,619 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17367: SUMMARY for call ath9k_enable_dynack_#t~ret1843#1 := ath_calcrxfilter(ath9k_enable_dynack_~sc#1.base, ath9k_enable_dynack_~sc#1.offset); srcloc: null [2022-11-21 16:33:30,620 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17367-1: ath9k_enable_dynack_~rfilt~1#1 := ath9k_enable_dynack_#t~ret1843#1;havoc ath9k_enable_dynack_#t~ret1843#1; [2022-11-21 16:33:30,620 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17394: assume 0 == #t~mem1848#1 % 256;havoc #t~mem1848#1;assume { :begin_inline_ath9k_enable_dynack } true;ath9k_enable_dynack_#in~sc#1.base, ath9k_enable_dynack_#in~sc#1.offset := ~sc~35#1.base, ~sc~35#1.offset;havoc ath9k_enable_dynack_#t~mem1842#1.base, ath9k_enable_dynack_#t~mem1842#1.offset, ath9k_enable_dynack_#t~ret1843#1, ath9k_enable_dynack_~sc#1.base, ath9k_enable_dynack_~sc#1.offset, ath9k_enable_dynack_~rfilt~1#1, ath9k_enable_dynack_~ah~48#1.base, ath9k_enable_dynack_~ah~48#1.offset;ath9k_enable_dynack_~sc#1.base, ath9k_enable_dynack_~sc#1.offset := ath9k_enable_dynack_#in~sc#1.base, ath9k_enable_dynack_#in~sc#1.offset;havoc ath9k_enable_dynack_~rfilt~1#1;havoc ath9k_enable_dynack_~ah~48#1.base, ath9k_enable_dynack_~ah~48#1.offset;call ath9k_enable_dynack_#t~mem1842#1.base, ath9k_enable_dynack_#t~mem1842#1.offset := read~$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~mem1842#1.base, ath9k_enable_dynack_#t~mem1842#1.offset;havoc ath9k_enable_dynack_#t~mem1842#1.base, ath9k_enable_dynack_#t~mem1842#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; [2022-11-21 16:33:30,620 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17394: assume !(0 == #t~mem1848#1 % 256);havoc #t~mem1848#1; [2022-11-21 16:33:30,620 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L19423: assume { :end_inline_ldv_mutex_unlock_154 } true; [2022-11-21 16:33:30,620 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17386-1: ~rfilt~2#1 := #t~ret1847#1;havoc #t~ret1847#1; [2022-11-21 16:33:30,620 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17384: assume 0 != #t~mem1846#1 % 256;havoc #t~mem1846#1;call write~int(0, ~ah~49#1.base, 7501 + ~ah~49#1.offset, 1); [2022-11-21 16:33:30,620 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17384: assume !(0 != #t~mem1846#1 % 256);havoc #t~mem1846#1; [2022-11-21 16:33:30,620 INFO L769 $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); [2022-11-21 16:33:30,620 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17384-1: SUMMARY for call ath9k_ps_wakeup(~sc~35#1.base, ~sc~35#1.offset); srcloc: null [2022-11-21 16:33:30,620 INFO L769 $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~mem1846#1 := read~int(~ah~49#1.base, 7501 + ~ah~49#1.offset, 1); [2022-11-21 16:33:30,621 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17382: assume !(~coverage_class#1 >= 0);call #t~mem1848#1 := read~int(~ah~49#1.base, 7501 + ~ah~49#1.offset, 1); [2022-11-21 16:33:30,621 INFO L769 $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; [2022-11-21 16:33:30,621 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17390: SUMMARY for call ath9k_hw_init_global_settings(~ah~49#1.base, ~ah~49#1.offset); srcloc: null [2022-11-21 16:33:30,621 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17386: SUMMARY for call #t~ret1847#1 := ath_calcrxfilter(~sc~35#1.base, ~sc~35#1.offset); srcloc: null [2022-11-21 16:33:30,621 INFO L769 $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 [2022-11-21 16:33:30,621 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17368-1: assume { :end_inline_ath9k_enable_dynack } true; [2022-11-21 16:33:30,621 INFO L769 $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 [2022-11-21 16:33:30,621 INFO L769 $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 [2022-11-21 16:33:30,621 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_mutex_lock_153_returnLabel#1: assume { :end_inline_ldv_mutex_lock_153 } true; [2022-11-21 16:33:30,621 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17391: SUMMARY for call ath9k_ps_restore(~sc~35#1.base, ~sc~35#1.offset); srcloc: null [2022-11-21 16:33:30,621 INFO L769 $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 [2022-11-21 16:33:34,373 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 16:33:34,417 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 16:33:34,418 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 16:33:34,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:33:34 BoogieIcfgContainer [2022-11-21 16:33:34,429 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 16:33:34,432 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-21 16:33:34,432 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-21 16:33:34,436 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-21 16:33:34,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 04:31:13" (1/3) ... [2022-11-21 16:33:34,438 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b761e8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 04:33:34, skipping insertion in model container [2022-11-21 16:33:34,438 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:31:38" (2/3) ... [2022-11-21 16:33:34,439 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b761e8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 04:33:34, skipping insertion in model container [2022-11-21 16:33:34,439 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:33:34" (3/3) ... [2022-11-21 16:33:34,441 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2022-11-21 16:33:34,460 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-21 16:33:34,461 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-21 16:33:34,672 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-21 16:33:34,685 INFO L357 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=PETRI_NET, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@48651306, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-21 16:33:34,685 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-21 16:33:34,717 INFO L276 IsEmpty]: Start isEmpty. Operand has 9416 states, 6557 states have (on average 1.3834070459051395) internal successors, (9071), 6791 states have internal predecessors, (9071), 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) [2022-11-21 16:33:34,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 16:33:34,742 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:33:34,742 INFO L195 NwaCegarLoop]: 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, 1, 1, 1, 1, 1, 1] [2022-11-21 16:33:34,743 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:33:34,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:33:34,748 INFO L85 PathProgramCache]: Analyzing trace with hash -762697626, now seen corresponding path program 1 times [2022-11-21 16:33:34,758 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:33:34,759 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904921652] [2022-11-21 16:33:34,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:33:34,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:33:36,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:33:38,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-11-21 16:33:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:33:38,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:33:38,328 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:33:38,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1904921652] [2022-11-21 16:33:38,329 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1904921652] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:33:38,329 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:33:38,329 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-21 16:33:38,331 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637826218] [2022-11-21 16:33:38,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:33:38,339 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-21 16:33:38,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:33:38,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-21 16:33:38,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-21 16:33:38,420 INFO L87 Difference]: Start difference. First operand has 9416 states, 6557 states have (on average 1.3834070459051395) internal successors, (9071), 6791 states have internal predecessors, (9071), 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 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 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) [2022-11-21 16:33:40,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.46s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:33:43,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:33:55,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:34:12,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:34:35,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:35:07,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:35:23,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:35:23,011 INFO L93 Difference]: Finished difference Result 27638 states and 41638 transitions. [2022-11-21 16:35:23,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-21 16:35:23,015 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 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 57 [2022-11-21 16:35:23,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:35:23,150 INFO L225 Difference]: With dead ends: 27638 [2022-11-21 16:35:23,151 INFO L226 Difference]: Without dead ends: 18144 [2022-11-21 16:35:23,222 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-21 16:35:23,225 INFO L413 NwaCegarLoop]: 3318 mSDtfsCounter, 24821 mSDsluCounter, 4243 mSDsCounter, 0 mSdLazyCounter, 25189 mSolverCounterSat, 8021 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 92.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27153 SdHoareTripleChecker+Valid, 7561 SdHoareTripleChecker+Invalid, 33216 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 8021 IncrementalHoareTripleChecker+Valid, 25189 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 101.9s IncrementalHoareTripleChecker+Time [2022-11-21 16:35:23,226 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27153 Valid, 7561 Invalid, 33216 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [8021 Valid, 25189 Invalid, 6 Unknown, 0 Unchecked, 101.9s Time] [2022-11-21 16:35:23,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18144 states. [2022-11-21 16:35:24,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18144 to 18138. [2022-11-21 16:35:24,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18138 states, 12685 states have (on average 1.381868348443043) internal successors, (17529), 13071 states have internal predecessors, (17529), 4570 states have call successors, (4570), 883 states have call predecessors, (4570), 882 states have return successors, (4572), 4453 states have call predecessors, (4572), 4564 states have call successors, (4572) [2022-11-21 16:35:24,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18138 states to 18138 states and 26671 transitions. [2022-11-21 16:35:24,338 INFO L78 Accepts]: Start accepts. Automaton has 18138 states and 26671 transitions. Word has length 57 [2022-11-21 16:35:24,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:35:24,340 INFO L495 AbstractCegarLoop]: Abstraction has 18138 states and 26671 transitions. [2022-11-21 16:35:24,341 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 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) [2022-11-21 16:35:24,342 INFO L276 IsEmpty]: Start isEmpty. Operand 18138 states and 26671 transitions. [2022-11-21 16:35:24,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 16:35:24,355 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:35:24,356 INFO L195 NwaCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:35:24,356 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-21 16:35:24,356 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:35:24,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:35:24,357 INFO L85 PathProgramCache]: Analyzing trace with hash 1981716933, now seen corresponding path program 1 times [2022-11-21 16:35:24,357 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:35:24,357 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [546237505] [2022-11-21 16:35:24,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:35:24,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:35:25,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:35:26,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-21 16:35:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:35:26,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:35:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:35:26,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-21 16:35:26,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:35:26,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:35:26,812 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:35:26,812 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [546237505] [2022-11-21 16:35:26,812 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [546237505] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:35:26,813 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:35:26,813 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-21 16:35:26,813 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1000523584] [2022-11-21 16:35:26,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:35:26,814 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-21 16:35:26,815 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:35:26,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-21 16:35:26,815 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 16:35:26,816 INFO L87 Difference]: Start difference. First operand 18138 states and 26671 transitions. Second operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-11-21 16:35:29,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:35:44,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:35:48,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:36:01,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:36:22,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:36:25,666 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:36:28,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:36:28,916 INFO L93 Difference]: Finished difference Result 25923 states and 38706 transitions. [2022-11-21 16:36:28,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-21 16:36:28,916 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (4), 4 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 71 [2022-11-21 16:36:28,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:36:29,074 INFO L225 Difference]: With dead ends: 25923 [2022-11-21 16:36:29,074 INFO L226 Difference]: Without dead ends: 25920 [2022-11-21 16:36:29,094 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-11-21 16:36:29,095 INFO L413 NwaCegarLoop]: 12000 mSDtfsCounter, 22434 mSDsluCounter, 10878 mSDsCounter, 0 mSdLazyCounter, 11183 mSolverCounterSat, 10627 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 55.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24182 SdHoareTripleChecker+Valid, 22878 SdHoareTripleChecker+Invalid, 21815 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 10627 IncrementalHoareTripleChecker+Valid, 11183 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 60.2s IncrementalHoareTripleChecker+Time [2022-11-21 16:36:29,096 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24182 Valid, 22878 Invalid, 21815 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [10627 Valid, 11183 Invalid, 5 Unknown, 0 Unchecked, 60.2s Time] [2022-11-21 16:36:29,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25920 states. [2022-11-21 16:36:30,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25920 to 23318. [2022-11-21 16:36:30,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23318 states, 16349 states have (on average 1.3827145391155422) internal successors, (22606), 16870 states have internal predecessors, (22606), 5751 states have call successors, (5751), 1217 states have call predecessors, (5751), 1217 states have return successors, (5756), 5594 states have call predecessors, (5756), 5746 states have call successors, (5756) [2022-11-21 16:36:30,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23318 states to 23318 states and 34113 transitions. [2022-11-21 16:36:30,601 INFO L78 Accepts]: Start accepts. Automaton has 23318 states and 34113 transitions. Word has length 71 [2022-11-21 16:36:30,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:36:30,602 INFO L495 AbstractCegarLoop]: Abstraction has 23318 states and 34113 transitions. [2022-11-21 16:36:30,602 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-11-21 16:36:30,602 INFO L276 IsEmpty]: Start isEmpty. Operand 23318 states and 34113 transitions. [2022-11-21 16:36:30,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 16:36:30,611 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:36:30,611 INFO L195 NwaCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:36:30,611 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-21 16:36:30,611 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:36:30,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:36:30,612 INFO L85 PathProgramCache]: Analyzing trace with hash 1292539496, now seen corresponding path program 1 times [2022-11-21 16:36:30,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:36:30,612 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677250171] [2022-11-21 16:36:30,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:36:30,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:36:31,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:36:32,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-21 16:36:32,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:36:32,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:36:32,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:36:32,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-21 16:36:32,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:36:32,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:36:32,958 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:36:32,958 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1677250171] [2022-11-21 16:36:32,959 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1677250171] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:36:32,959 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:36:32,959 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-21 16:36:32,959 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889159659] [2022-11-21 16:36:32,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:36:32,960 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-21 16:36:32,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:36:32,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-21 16:36:32,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 16:36:32,961 INFO L87 Difference]: Start difference. First operand 23318 states and 34113 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-11-21 16:36:35,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:36:43,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:36:50,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:36:52,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:36:57,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:37:03,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:37:21,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:37:48,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:37:52,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:38:01,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:38:01,337 INFO L93 Difference]: Finished difference Result 25922 states and 38704 transitions. [2022-11-21 16:38:01,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-21 16:38:01,338 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (4), 4 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 72 [2022-11-21 16:38:01,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:38:01,466 INFO L225 Difference]: With dead ends: 25922 [2022-11-21 16:38:01,466 INFO L226 Difference]: Without dead ends: 25919 [2022-11-21 16:38:01,478 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-11-21 16:38:01,479 INFO L413 NwaCegarLoop]: 11983 mSDtfsCounter, 17697 mSDsluCounter, 15645 mSDsCounter, 0 mSdLazyCounter, 15893 mSolverCounterSat, 5874 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 79.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19439 SdHoareTripleChecker+Valid, 27628 SdHoareTripleChecker+Invalid, 21774 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 5874 IncrementalHoareTripleChecker+Valid, 15893 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 86.3s IncrementalHoareTripleChecker+Time [2022-11-21 16:38:01,480 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19439 Valid, 27628 Invalid, 21774 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [5874 Valid, 15893 Invalid, 7 Unknown, 0 Unchecked, 86.3s Time] [2022-11-21 16:38:01,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25919 states. [2022-11-21 16:38:02,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25919 to 23317. [2022-11-21 16:38:02,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23317 states, 16349 states have (on average 1.3826533732950028) internal successors, (22605), 16869 states have internal predecessors, (22605), 5750 states have call successors, (5750), 1217 states have call predecessors, (5750), 1217 states have return successors, (5756), 5594 states have call predecessors, (5756), 5746 states have call successors, (5756) [2022-11-21 16:38:03,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23317 states to 23317 states and 34111 transitions. [2022-11-21 16:38:03,023 INFO L78 Accepts]: Start accepts. Automaton has 23317 states and 34111 transitions. Word has length 72 [2022-11-21 16:38:03,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:38:03,024 INFO L495 AbstractCegarLoop]: Abstraction has 23317 states and 34111 transitions. [2022-11-21 16:38:03,024 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-11-21 16:38:03,024 INFO L276 IsEmpty]: Start isEmpty. Operand 23317 states and 34111 transitions. [2022-11-21 16:38:03,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 16:38:03,029 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:38:03,029 INFO L195 NwaCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:38:03,029 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-21 16:38:03,030 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:38:03,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:38:03,030 INFO L85 PathProgramCache]: Analyzing trace with hash 1402880296, now seen corresponding path program 1 times [2022-11-21 16:38:03,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:38:03,031 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614620537] [2022-11-21 16:38:03,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:38:03,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:38:03,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:38:05,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-21 16:38:05,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:38:05,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:38:05,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:38:05,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-21 16:38:05,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:38:05,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:38:05,386 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:38:05,386 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614620537] [2022-11-21 16:38:05,386 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1614620537] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:38:05,386 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:38:05,387 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-21 16:38:05,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400918366] [2022-11-21 16:38:05,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:38:05,389 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-21 16:38:05,389 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:38:05,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-21 16:38:05,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 16:38:05,390 INFO L87 Difference]: Start difference. First operand 23317 states and 34111 transitions. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-11-21 16:38:07,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:38:20,661 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:38:27,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:38:34,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:38:56,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:38:59,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:39:22,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:39:33,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:39:33,245 INFO L93 Difference]: Finished difference Result 72702 states and 108856 transitions. [2022-11-21 16:39:33,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-21 16:39:33,246 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (4), 4 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 73 [2022-11-21 16:39:33,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:39:33,549 INFO L225 Difference]: With dead ends: 72702 [2022-11-21 16:39:33,549 INFO L226 Difference]: Without dead ends: 49400 [2022-11-21 16:39:33,684 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-11-21 16:39:33,686 INFO L413 NwaCegarLoop]: 15248 mSDtfsCounter, 20939 mSDsluCounter, 17132 mSDsCounter, 0 mSdLazyCounter, 14410 mSolverCounterSat, 11271 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 77.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22638 SdHoareTripleChecker+Valid, 32380 SdHoareTripleChecker+Invalid, 25688 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 11271 IncrementalHoareTripleChecker+Valid, 14410 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 84.2s IncrementalHoareTripleChecker+Time [2022-11-21 16:39:33,688 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22638 Valid, 32380 Invalid, 25688 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [11271 Valid, 14410 Invalid, 7 Unknown, 0 Unchecked, 84.2s Time] [2022-11-21 16:39:33,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49400 states. [2022-11-21 16:39:36,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49400 to 44967. [2022-11-21 16:39:36,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44967 states, 31710 states have (on average 1.3869441816461685) internal successors, (43980), 32808 states have internal predecessors, (43980), 10841 states have call successors, (10841), 2389 states have call predecessors, (10841), 2415 states have return successors, (11390), 10446 states have call predecessors, (11390), 10826 states have call successors, (11390) [2022-11-21 16:39:36,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44967 states to 44967 states and 66211 transitions. [2022-11-21 16:39:36,693 INFO L78 Accepts]: Start accepts. Automaton has 44967 states and 66211 transitions. Word has length 73 [2022-11-21 16:39:36,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:39:36,695 INFO L495 AbstractCegarLoop]: Abstraction has 44967 states and 66211 transitions. [2022-11-21 16:39:36,695 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-11-21 16:39:36,695 INFO L276 IsEmpty]: Start isEmpty. Operand 44967 states and 66211 transitions. [2022-11-21 16:39:36,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 16:39:36,703 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:39:36,703 INFO L195 NwaCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:39:36,703 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-21 16:39:36,704 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:39:36,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:39:36,704 INFO L85 PathProgramCache]: Analyzing trace with hash 528482667, now seen corresponding path program 1 times [2022-11-21 16:39:36,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:39:36,705 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315738042] [2022-11-21 16:39:36,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:39:36,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:39:38,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:39:39,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-21 16:39:39,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:39:39,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:39:39,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:39:39,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-21 16:39:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:39:39,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:39:39,744 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:39:39,744 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1315738042] [2022-11-21 16:39:39,745 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1315738042] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:39:39,745 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:39:39,745 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-21 16:39:39,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562494531] [2022-11-21 16:39:39,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:39:39,746 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-21 16:39:39,746 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:39:39,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-21 16:39:39,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 16:39:39,747 INFO L87 Difference]: Start difference. First operand 44967 states and 66211 transitions. Second operand has 5 states, 5 states have (on average 13.4) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-11-21 16:39:42,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:39:49,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:39:56,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:40:01,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:40:07,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:40:18,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:40:46,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:40:53,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:40:53,272 INFO L93 Difference]: Finished difference Result 49376 states and 74103 transitions. [2022-11-21 16:40:53,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-21 16:40:53,273 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (4), 4 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 74 [2022-11-21 16:40:53,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:40:53,546 INFO L225 Difference]: With dead ends: 49376 [2022-11-21 16:40:53,546 INFO L226 Difference]: Without dead ends: 49357 [2022-11-21 16:40:53,573 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-11-21 16:40:53,574 INFO L413 NwaCegarLoop]: 12013 mSDtfsCounter, 22438 mSDsluCounter, 10891 mSDsCounter, 0 mSdLazyCounter, 11189 mSolverCounterSat, 10587 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 64.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24180 SdHoareTripleChecker+Valid, 22904 SdHoareTripleChecker+Invalid, 21783 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 10587 IncrementalHoareTripleChecker+Valid, 11189 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 70.2s IncrementalHoareTripleChecker+Time [2022-11-21 16:40:53,575 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24180 Valid, 22904 Invalid, 21783 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [10587 Valid, 11189 Invalid, 7 Unknown, 0 Unchecked, 70.2s Time] [2022-11-21 16:40:53,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49357 states. [2022-11-21 16:40:56,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49357 to 44950. [2022-11-21 16:40:56,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44950 states, 31696 states have (on average 1.3870204442200909) internal successors, (43963), 32793 states have internal predecessors, (43963), 10839 states have call successors, (10839), 2388 states have call predecessors, (10839), 2414 states have return successors, (11389), 10445 states have call predecessors, (11389), 10825 states have call successors, (11389) [2022-11-21 16:40:56,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44950 states to 44950 states and 66191 transitions. [2022-11-21 16:40:56,828 INFO L78 Accepts]: Start accepts. Automaton has 44950 states and 66191 transitions. Word has length 74 [2022-11-21 16:40:56,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:40:56,830 INFO L495 AbstractCegarLoop]: Abstraction has 44950 states and 66191 transitions. [2022-11-21 16:40:56,830 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-11-21 16:40:56,830 INFO L276 IsEmpty]: Start isEmpty. Operand 44950 states and 66191 transitions. [2022-11-21 16:40:56,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 16:40:56,849 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:40:56,850 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:40:56,850 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-21 16:40:56,850 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:40:56,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:40:56,851 INFO L85 PathProgramCache]: Analyzing trace with hash -618193512, now seen corresponding path program 1 times [2022-11-21 16:40:56,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:40:56,851 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [715329074] [2022-11-21 16:40:56,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:40:56,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:40:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:40:59,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-21 16:40:59,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:40:59,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:40:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:40:59,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-11-21 16:40:59,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:40:59,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-21 16:40:59,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:40:59,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-11-21 16:40:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:40:59,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-21 16:40:59,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:40:59,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-21 16:40:59,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:40:59,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-11-21 16:40:59,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:40:59,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2022-11-21 16:40:59,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:40:59,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 16:40:59,769 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:40:59,769 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [715329074] [2022-11-21 16:40:59,769 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [715329074] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:40:59,769 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:40:59,770 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-21 16:40:59,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217615935] [2022-11-21 16:40:59,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:40:59,772 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-21 16:40:59,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:40:59,772 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-21 16:40:59,773 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-21 16:40:59,773 INFO L87 Difference]: Start difference. First operand 44950 states and 66191 transitions. Second operand has 4 states, 4 states have (on average 24.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-21 16:41:02,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:41:29,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:42:21,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:42:34,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:42:34,234 INFO L93 Difference]: Finished difference Result 140522 states and 207860 transitions. [2022-11-21 16:42:34,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-21 16:42:34,235 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 123 [2022-11-21 16:42:34,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:42:35,107 INFO L225 Difference]: With dead ends: 140522 [2022-11-21 16:42:35,107 INFO L226 Difference]: Without dead ends: 95587 [2022-11-21 16:42:35,396 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-21 16:42:35,398 INFO L413 NwaCegarLoop]: 9542 mSDtfsCounter, 24902 mSDsluCounter, 11201 mSDsCounter, 0 mSdLazyCounter, 17597 mSolverCounterSat, 9192 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 77.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27456 SdHoareTripleChecker+Valid, 20743 SdHoareTripleChecker+Invalid, 26792 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 9192 IncrementalHoareTripleChecker+Valid, 17597 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 86.4s IncrementalHoareTripleChecker+Time [2022-11-21 16:42:35,399 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27456 Valid, 20743 Invalid, 26792 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [9192 Valid, 17597 Invalid, 3 Unknown, 0 Unchecked, 86.4s Time] [2022-11-21 16:42:35,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95587 states. [2022-11-21 16:42:41,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95587 to 94470. [2022-11-21 16:42:41,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94470 states, 66659 states have (on average 1.3908249448686598) internal successors, (92711), 68949 states have internal predecessors, (92711), 22880 states have call successors, (22880), 4760 states have call predecessors, (22880), 4930 states have return successors, (24062), 22235 states have call predecessors, (24062), 22866 states have call successors, (24062) [2022-11-21 16:42:42,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94470 states to 94470 states and 139653 transitions. [2022-11-21 16:42:42,560 INFO L78 Accepts]: Start accepts. Automaton has 94470 states and 139653 transitions. Word has length 123 [2022-11-21 16:42:42,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:42:42,561 INFO L495 AbstractCegarLoop]: Abstraction has 94470 states and 139653 transitions. [2022-11-21 16:42:42,561 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-21 16:42:42,561 INFO L276 IsEmpty]: Start isEmpty. Operand 94470 states and 139653 transitions. [2022-11-21 16:42:42,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 16:42:42,854 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:42:42,856 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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, 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] [2022-11-21 16:42:42,856 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-21 16:42:42,857 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:42:42,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:42:42,858 INFO L85 PathProgramCache]: Analyzing trace with hash -1991141571, now seen corresponding path program 1 times [2022-11-21 16:42:42,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:42:42,858 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006061586] [2022-11-21 16:42:42,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:42:42,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:42:43,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:42:45,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-11-21 16:42:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:42:45,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:42:45,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:42:45,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-21 16:42:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:42:45,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-21 16:42:45,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:42:45,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:42:45,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:42:45,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-21 16:42:45,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:42:45,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-11-21 16:42:45,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:42:45,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-21 16:42:45,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:42:45,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-11-21 16:42:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:42:45,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2022-11-21 16:42:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:42:45,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-11-21 16:42:45,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:42:45,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-11-21 16:42:45,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:42:45,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2022-11-21 16:42:45,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:42:46,002 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 16:42:46,002 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:42:46,003 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006061586] [2022-11-21 16:42:46,003 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1006061586] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:42:46,003 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:42:46,003 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-21 16:42:46,003 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [107156066] [2022-11-21 16:42:46,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:42:46,004 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-21 16:42:46,004 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:42:46,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-21 16:42:46,005 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-21 16:42:46,005 INFO L87 Difference]: Start difference. First operand 94470 states and 139653 transitions. Second operand has 7 states, 7 states have (on average 15.714285714285714) internal successors, (110), 3 states have internal predecessors, (110), 2 states have call successors, (17), 6 states have call predecessors, (17), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-21 16:42:48,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.58s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:42:50,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:43:14,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:43:20,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:43:28,545 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:43:48,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []