./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 e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2452cf1d-000a-4379-98f2-73dd38f3ba44/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2452cf1d-000a-4379-98f2-73dd38f3ba44/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2452cf1d-000a-4379-98f2-73dd38f3ba44/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2452cf1d-000a-4379-98f2-73dd38f3ba44/bin/uautomizer-tPACEb0tL8/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_2452cf1d-000a-4379-98f2-73dd38f3ba44/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2452cf1d-000a-4379-98f2-73dd38f3ba44/bin/uautomizer-tPACEb0tL8 --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-e04fb08 [2022-11-16 11:53:46,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:53:46,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:53:46,186 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:53:46,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:53:46,188 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:53:46,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:53:46,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:53:46,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:53:46,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:53:46,197 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:53:46,203 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:53:46,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:53:46,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:53:46,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:53:46,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:53:46,218 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:53:46,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:53:46,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:53:46,227 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:53:46,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:53:46,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:53:46,234 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:53:46,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:53:46,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:53:46,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:53:46,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:53:46,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:53:46,246 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:53:46,247 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:53:46,247 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:53:46,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:53:46,248 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:53:46,249 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:53:46,250 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:53:46,250 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:53:46,251 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:53:46,251 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:53:46,252 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:53:46,252 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:53:46,253 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:53:46,258 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2452cf1d-000a-4379-98f2-73dd38f3ba44/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:53:46,312 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:53:46,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:53:46,313 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:53:46,314 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:53:46,314 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:53:46,315 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:53:46,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:53:46,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:53:46,316 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:53:46,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:53:46,317 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:53:46,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:53:46,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:53:46,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:53:46,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:53:46,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:53:46,319 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:53:46,319 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:53:46,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:53:46,320 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:53:46,320 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:53:46,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:53:46,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:53:46,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:53:46,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:53:46,321 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:53:46,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:53:46,322 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:53:46,322 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:53:46,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:53:46,322 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_2452cf1d-000a-4379-98f2-73dd38f3ba44/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2452cf1d-000a-4379-98f2-73dd38f3ba44/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84ee151735adbaf7a800ea2038cfdd607bd86df791747a7e67423657c50d4218 [2022-11-16 11:53:46,572 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:53:46,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:53:46,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:53:46,598 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:53:46,599 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:53:46,600 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2452cf1d-000a-4379-98f2-73dd38f3ba44/bin/uautomizer-tPACEb0tL8/../../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 [2022-11-16 11:53:46,662 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2452cf1d-000a-4379-98f2-73dd38f3ba44/bin/uautomizer-tPACEb0tL8/data/4ebc71147/d13376a4146a493da18edbc8f85f4f7a/FLAG09753303b [2022-11-16 11:53:48,200 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:53:48,201 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2452cf1d-000a-4379-98f2-73dd38f3ba44/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 [2022-11-16 11:53:48,311 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2452cf1d-000a-4379-98f2-73dd38f3ba44/bin/uautomizer-tPACEb0tL8/data/4ebc71147/d13376a4146a493da18edbc8f85f4f7a/FLAG09753303b [2022-11-16 11:53:48,567 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2452cf1d-000a-4379-98f2-73dd38f3ba44/bin/uautomizer-tPACEb0tL8/data/4ebc71147/d13376a4146a493da18edbc8f85f4f7a [2022-11-16 11:53:48,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:53:48,573 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:53:48,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:53:48,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:53:48,579 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:53:48,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:53:48" (1/1) ... [2022-11-16 11:53:48,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d850ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:48, skipping insertion in model container [2022-11-16 11:53:48,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:53:48" (1/1) ... [2022-11-16 11:53:48,589 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:53:48,967 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:54:05,182 WARN L1554 CHandler]: Possible shadowing of function abort [2022-11-16 11:54:05,183 WARN L1554 CHandler]: Possible shadowing of function abort [2022-11-16 11:54:05,184 WARN L1554 CHandler]: Possible shadowing of function abort [2022-11-16 11:54:10,500 WARN L229 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_2452cf1d-000a-4379-98f2-73dd38f3ba44/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] [2022-11-16 11:54:11,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:54:11,191 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:54:12,075 WARN L1554 CHandler]: Possible shadowing of function abort [2022-11-16 11:54:12,076 WARN L1554 CHandler]: Possible shadowing of function abort [2022-11-16 11:54:12,077 WARN L1554 CHandler]: Possible shadowing of function abort [2022-11-16 11:54:12,546 WARN L229 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_2452cf1d-000a-4379-98f2-73dd38f3ba44/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] [2022-11-16 11:54:12,586 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:54:13,580 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:54:13,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:13 WrapperNode [2022-11-16 11:54:13,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:54:13,582 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:54:13,582 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:54:13,583 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:54:13,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:13" (1/1) ... [2022-11-16 11:54:14,192 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:13" (1/1) ... [2022-11-16 11:54:15,601 INFO L138 Inliner]: procedures = 1528, calls = 18471, calls flagged for inlining = 677, calls inlined = 603, statements flattened = 33599 [2022-11-16 11:54:15,603 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:54:15,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:54:15,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:54:15,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:54:15,614 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:13" (1/1) ... [2022-11-16 11:54:15,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:13" (1/1) ... [2022-11-16 11:54:15,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:13" (1/1) ... [2022-11-16 11:54:15,939 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:13" (1/1) ... [2022-11-16 11:54:16,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:13" (1/1) ... [2022-11-16 11:54:16,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:13" (1/1) ... [2022-11-16 11:54:17,140 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:13" (1/1) ... [2022-11-16 11:54:17,261 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:13" (1/1) ... [2022-11-16 11:54:17,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:54:17,531 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:54:17,531 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:54:17,533 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:54:17,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:13" (1/1) ... [2022-11-16 11:54:17,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:54:17,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2452cf1d-000a-4379-98f2-73dd38f3ba44/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:54:17,604 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2452cf1d-000a-4379-98f2-73dd38f3ba44/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:54:17,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2452cf1d-000a-4379-98f2-73dd38f3ba44/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:54:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_regulatory [2022-11-16 11:54:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_regulatory [2022-11-16 11:54:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ath_softc [2022-11-16 11:54:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ath_softc [2022-11-16 11:54:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_beacon_recv_ev [2022-11-16 11:54:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_beacon_recv_ev [2022-11-16 11:54:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2022-11-16 11:54:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2022-11-16 11:54:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure ath_cancel_work [2022-11-16 11:54:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_cancel_work [2022-11-16 11:54:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setpower [2022-11-16 11:54:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setpower [2022-11-16 11:54:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_device [2022-11-16 11:54:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_device [2022-11-16 11:54:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure ath_max_framelen [2022-11-16 11:54:17,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_max_framelen [2022-11-16 11:54:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-16 11:54:17,738 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-16 11:54:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_write_associd [2022-11-16 11:54:17,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_write_associd [2022-11-16 11:54:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_reset [2022-11-16 11:54:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_reset [2022-11-16 11:54:17,755 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_exit [2022-11-16 11:54:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_exit [2022-11-16 11:54:17,755 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_putrxbuf [2022-11-16 11:54:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_putrxbuf [2022-11-16 11:54:17,755 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_reset_beacon_status [2022-11-16 11:54:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_reset_beacon_status [2022-11-16 11:54:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_startpcureceive [2022-11-16 11:54:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_startpcureceive [2022-11-16 11:54:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_txskb [2022-11-16 11:54:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_txskb [2022-11-16 11:54:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-11-16 11:54:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-11-16 11:54:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure ath_complete_reset [2022-11-16 11:54:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_complete_reset [2022-11-16 11:54:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_calculate_summary_state [2022-11-16 11:54:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_calculate_summary_state [2022-11-16 11:54:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2022-11-16 11:54:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2022-11-16 11:54:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure ath_hw_setbssidmask [2022-11-16 11:54:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_hw_setbssidmask [2022-11-16 11:54:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_chandef_create [2022-11-16 11:54:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_chandef_create [2022-11-16 11:54:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_probe [2022-11-16 11:54:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_probe [2022-11-16 11:54:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_add_interface [2022-11-16 11:54:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_add_interface [2022-11-16 11:54:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_notify [2022-11-16 11:54:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_notify [2022-11-16 11:54:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx_last_beacon [2022-11-16 11:54:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx_last_beacon [2022-11-16 11:54:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_read_cachesize [2022-11-16 11:54:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_read_cachesize [2022-11-16 11:54:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_txprocdesc [2022-11-16 11:54:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_txprocdesc [2022-11-16 11:54:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure ath_key_config [2022-11-16 11:54:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_key_config [2022-11-16 11:54:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_cleanup [2022-11-16 11:54:17,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_cleanup [2022-11-16 11:54:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_addbuffer_edma [2022-11-16 11:54:17,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_addbuffer_edma [2022-11-16 11:54:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2022-11-16 11:54:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2022-11-16 11:54:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mci_set_txpower [2022-11-16 11:54:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mci_set_txpower [2022-11-16 11:54:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:54:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:54:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 11:54:17,764 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 11:54:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_regval [2022-11-16 11:54:17,764 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_regval [2022-11-16 11:54:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_skb_done [2022-11-16 11:54:17,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_skb_done [2022-11-16 11:54:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_eeprom_read [2022-11-16 11:54:17,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_eeprom_read [2022-11-16 11:54:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_flush [2022-11-16 11:54:17,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_flush [2022-11-16 11:54:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_debug [2022-11-16 11:54:17,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_debug [2022-11-16 11:54:17,766 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 11:54:17,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 11:54:17,766 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_init_band_txpower [2022-11-16 11:54:17,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_init_band_txpower [2022-11-16 11:54:17,767 INFO L130 BoogieDeclarations]: Found specification of procedure ath_edma_start_recv [2022-11-16 11:54:17,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_edma_start_recv [2022-11-16 11:54:17,767 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_change_interface [2022-11-16 11:54:17,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_change_interface [2022-11-16 11:54:17,767 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_aspm_init [2022-11-16 11:54:17,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_aspm_init [2022-11-16 11:54:17,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2022-11-16 11:54:17,768 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2022-11-16 11:54:17,768 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cancel_pending_offchannel [2022-11-16 11:54:17,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cancel_pending_offchannel [2022-11-16 11:54:17,768 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2022-11-16 11:54:17,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2022-11-16 11:54:17,769 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_tx99_set_txpower [2022-11-16 11:54:17,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_tx99_set_txpower [2022-11-16 11:54:17,769 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_rxena [2022-11-16 11:54:17,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_rxena [2022-11-16 11:54:17,770 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_txqaddbuf [2022-11-16 11:54:17,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_txqaddbuf [2022-11-16 11:54:17,770 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2022-11-16 11:54:17,770 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2022-11-16 11:54:17,770 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 11:54:17,770 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2022-11-16 11:54:17,771 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2022-11-16 11:54:17,771 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx99_deinit [2022-11-16 11:54:17,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx99_deinit [2022-11-16 11:54:17,771 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_stopdmarecv [2022-11-16 11:54:17,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_stopdmarecv [2022-11-16 11:54:17,772 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:54:17,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:54:17,772 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 11:54:17,772 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 11:54:17,772 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rxbuf_alloc [2022-11-16 11:54:17,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rxbuf_alloc [2022-11-16 11:54:17,773 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_name [2022-11-16 11:54:17,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_name [2022-11-16 11:54:17,773 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_antenna [2022-11-16 11:54:17,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_antenna [2022-11-16 11:54:17,774 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_assign_hw_queues [2022-11-16 11:54:17,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_assign_hw_queues [2022-11-16 11:54:17,774 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_remove_buffer [2022-11-16 11:54:17,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_remove_buffer [2022-11-16 11:54:17,774 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_tsfadjust [2022-11-16 11:54:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_tsfadjust [2022-11-16 11:54:17,775 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_getrxfilter [2022-11-16 11:54:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_getrxfilter [2022-11-16 11:54:17,775 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_beacon [2022-11-16 11:54:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_beacon [2022-11-16 11:54:17,775 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2022-11-16 11:54:17,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2022-11-16 11:54:17,776 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_regidx [2022-11-16 11:54:17,776 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_regidx [2022-11-16 11:54:17,776 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:54:17,776 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:54:17,777 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_common [2022-11-16 11:54:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_common [2022-11-16 11:54:17,777 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setrxfilter [2022-11-16 11:54:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setrxfilter [2022-11-16 11:54:17,777 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-16 11:54:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-16 11:54:17,778 INFO L130 BoogieDeclarations]: Found specification of procedure ath_check_ani [2022-11-16 11:54:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_check_ani [2022-11-16 11:54:17,778 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_debug [2022-11-16 11:54:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_debug [2022-11-16 11:54:17,778 INFO L130 BoogieDeclarations]: Found specification of procedure ath_draintxq [2022-11-16 11:54:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_draintxq [2022-11-16 11:54:17,779 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_tsf_offset [2022-11-16 11:54:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_tsf_offset [2022-11-16 11:54:17,779 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:54:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:54:17,779 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_rc_status [2022-11-16 11:54:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_rc_status [2022-11-16 11:54:17,780 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_eeprom_read [2022-11-16 11:54:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_eeprom_read [2022-11-16 11:54:17,780 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_remove_interface [2022-11-16 11:54:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_remove_interface [2022-11-16 11:54:17,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:54:17,781 INFO L130 BoogieDeclarations]: Found specification of procedure ath_descdma_setup [2022-11-16 11:54:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_descdma_setup [2022-11-16 11:54:17,781 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_enable_interrupts [2022-11-16 11:54:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_enable_interrupts [2022-11-16 11:54:17,781 INFO L130 BoogieDeclarations]: Found specification of procedure ath_key_delete [2022-11-16 11:54:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_key_delete [2022-11-16 11:54:17,782 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-11-16 11:54:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-11-16 11:54:17,782 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_txdesc [2022-11-16 11:54:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_txdesc [2022-11-16 11:54:17,782 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-16 11:54:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-16 11:54:17,783 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2022-11-16 11:54:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2022-11-16 11:54:17,783 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_dfs [2022-11-16 11:54:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_dfs [2022-11-16 11:54:17,783 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset [2022-11-16 11:54:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset [2022-11-16 11:54:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_set_buffered [2022-11-16 11:54:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_set_buffered [2022-11-16 11:54:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_txq_props [2022-11-16 11:54:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_txq_props [2022-11-16 11:54:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure ath_opmode_init [2022-11-16 11:54:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_opmode_init [2022-11-16 11:54:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_antenna_check [2022-11-16 11:54:17,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_antenna_check [2022-11-16 11:54:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_beacon_assign_slot [2022-11-16 11:54:17,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_beacon_assign_slot [2022-11-16 11:54:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_txq_props [2022-11-16 11:54:17,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_txq_props [2022-11-16 11:54:17,786 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sw_scan_complete [2022-11-16 11:54:17,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sw_scan_complete [2022-11-16 11:54:17,786 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_complete [2022-11-16 11:54:17,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_complete [2022-11-16 11:54:17,786 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2022-11-16 11:54:17,787 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2022-11-16 11:54:17,787 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_configpcipowersave [2022-11-16 11:54:17,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_configpcipowersave [2022-11-16 11:54:17,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-16 11:54:17,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-16 11:54:17,787 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-16 11:54:17,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-16 11:54:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_wakeup [2022-11-16 11:54:17,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_wakeup [2022-11-16 11:54:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:54:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_queue_reset [2022-11-16 11:54:17,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_queue_reset [2022-11-16 11:54:17,789 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-16 11:54:17,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-16 11:54:17,789 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_node_init [2022-11-16 11:54:17,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_node_init [2022-11-16 11:54:17,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:54:17,789 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_kill_interrupts [2022-11-16 11:54:17,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_kill_interrupts [2022-11-16 11:54:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_release_buffered_frames [2022-11-16 11:54:17,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_release_buffered_frames [2022-11-16 11:54:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_key [2022-11-16 11:54:17,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_key [2022-11-16 11:54:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_aggr_wakeup [2022-11-16 11:54:17,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_aggr_wakeup [2022-11-16 11:54:17,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:54:17,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-16 11:54:17,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-16 11:54:17,791 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:54:17,791 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_bt_ant_diversity [2022-11-16 11:54:17,792 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_bt_ant_diversity [2022-11-16 11:54:17,792 INFO L130 BoogieDeclarations]: Found specification of procedure ath_get_skb_tid [2022-11-16 11:54:17,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_get_skb_tid [2022-11-16 11:54:17,792 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_resettxqueue [2022-11-16 11:54:17,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_resettxqueue [2022-11-16 11:54:17,792 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_stop_btcoex [2022-11-16 11:54:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_stop_btcoex [2022-11-16 11:54:17,793 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:54:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:54:17,793 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_et_stats [2022-11-16 11:54:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_et_stats [2022-11-16 11:54:17,794 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 11:54:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 11:54:17,794 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_beacon_init [2022-11-16 11:54:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_beacon_init [2022-11-16 11:54:17,794 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_wow [2022-11-16 11:54:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_wow [2022-11-16 11:54:17,795 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_schedule [2022-11-16 11:54:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_schedule [2022-11-16 11:54:17,795 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2022-11-16 11:54:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2022-11-16 11:54:17,795 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:54:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:54:17,796 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_antdiv_comb_conf_set [2022-11-16 11:54:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_antdiv_comb_conf_set [2022-11-16 11:54:17,796 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_add_debugfs [2022-11-16 11:54:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_add_debugfs [2022-11-16 11:54:17,796 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_u32 [2022-11-16 11:54:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_u32 [2022-11-16 11:54:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_find_sta_by_ifaddr [2022-11-16 11:54:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_find_sta_by_ifaddr [2022-11-16 11:54:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_ops [2022-11-16 11:54:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_ops [2022-11-16 11:54:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:54:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:54:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_fill_desc [2022-11-16 11:54:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_fill_desc [2022-11-16 11:54:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:54:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:54:17,799 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_complete_buf [2022-11-16 11:54:17,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_complete_buf [2022-11-16 11:54:17,799 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_set_weight [2022-11-16 11:54:17,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_set_weight [2022-11-16 11:54:17,799 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_pspoll [2022-11-16 11:54:17,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_pspoll [2022-11-16 11:54:17,800 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_morefrags [2022-11-16 11:54:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_morefrags [2022-11-16 11:54:17,800 INFO L130 BoogieDeclarations]: Found specification of procedure fill_chainmask [2022-11-16 11:54:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_chainmask [2022-11-16 11:54:17,800 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_init_wow [2022-11-16 11:54:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_init_wow [2022-11-16 11:54:17,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:54:17,801 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_setup [2022-11-16 11:54:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_setup [2022-11-16 11:54:17,801 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-11-16 11:54:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-11-16 11:54:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure list_cut_position [2022-11-16 11:54:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure list_cut_position [2022-11-16 11:54:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2022-11-16 11:54:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2022-11-16 11:54:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_setup_timer [2022-11-16 11:54:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_setup_timer [2022-11-16 11:54:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-11-16 11:54:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-11-16 11:54:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_buf_link [2022-11-16 11:54:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_buf_link [2022-11-16 11:54:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_eeprom_release [2022-11-16 11:54:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_eeprom_release [2022-11-16 11:54:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_init_device [2022-11-16 11:54:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_init_device [2022-11-16 11:54:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_deinit [2022-11-16 11:54:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_deinit [2022-11-16 11:54:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mgd_prepare_tx [2022-11-16 11:54:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mgd_prepare_tx [2022-11-16 11:54:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure ath_roc_complete [2022-11-16 11:54:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_roc_complete [2022-11-16 11:54:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure ath_start_ani [2022-11-16 11:54:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_start_ani [2022-11-16 11:54:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_disable_interrupts [2022-11-16 11:54:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_disable_interrupts [2022-11-16 11:54:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2022-11-16 11:54:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2022-11-16 11:54:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2022-11-16 11:54:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2022-11-16 11:54:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 11:54:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 11:54:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 11:54:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 11:54:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tid_has_buffered [2022-11-16 11:54:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tid_has_buffered [2022-11-16 11:54:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_simulate_radar [2022-11-16 11:54:17,808 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_simulate_radar [2022-11-16 11:54:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2022-11-16 11:54:17,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2022-11-16 11:54:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-16 11:54:17,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-16 11:54:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_btcoex_scheme [2022-11-16 11:54:17,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_btcoex_scheme [2022-11-16 11:54:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_send_normal [2022-11-16 11:54:17,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_send_normal [2022-11-16 11:54:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure bf_is_ampdu_not_probing [2022-11-16 11:54:17,809 INFO L138 BoogieDeclarations]: Found implementation of procedure bf_is_ampdu_not_probing [2022-11-16 11:54:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:54:17,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:54:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset_work [2022-11-16 11:54:17,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset_work [2022-11-16 11:54:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_iterate_active_interfaces_atomic [2022-11-16 11:54:17,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_iterate_active_interfaces_atomic [2022-11-16 11:54:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2022-11-16 11:54:17,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2022-11-16 11:54:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-16 11:54:17,811 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-16 11:54:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_antenna [2022-11-16 11:54:17,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_antenna [2022-11-16 11:54:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_get [2022-11-16 11:54:17,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_get [2022-11-16 11:54:17,812 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_ani [2022-11-16 11:54:17,812 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_ani [2022-11-16 11:54:17,812 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-16 11:54:17,812 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-16 11:54:17,812 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_usecs [2022-11-16 11:54:17,813 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_usecs [2022-11-16 11:54:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:54:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2022-11-16 11:54:17,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2022-11-16 11:54:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:54:17,813 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:54:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_start [2022-11-16 11:54:17,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_start [2022-11-16 11:54:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure ath_prepare_reset [2022-11-16 11:54:17,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_prepare_reset [2022-11-16 11:54:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:54:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-11-16 11:54:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-11-16 11:54:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_fill_chanctx_ops [2022-11-16 11:54:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_fill_chanctx_ops [2022-11-16 11:54:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_conf_tx [2022-11-16 11:54:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_conf_tx [2022-11-16 11:54:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2022-11-16 11:54:17,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2022-11-16 11:54:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure ath_drain_txq_list [2022-11-16 11:54:17,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_drain_txq_list [2022-11-16 11:54:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_7 [2022-11-16 11:54:17,816 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_7 [2022-11-16 11:54:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure ath_paprd_activate [2022-11-16 11:54:17,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_paprd_activate [2022-11-16 11:54:17,817 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_edma_init_queue [2022-11-16 11:54:17,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_edma_init_queue [2022-11-16 11:54:17,817 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mci_work [2022-11-16 11:54:17,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mci_work [2022-11-16 11:54:17,817 INFO L130 BoogieDeclarations]: Found specification of procedure ath_send_bar [2022-11-16 11:54:17,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_send_bar [2022-11-16 11:54:17,818 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 11:54:17,818 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 11:54:17,818 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 11:54:17,818 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 11:54:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-11-16 11:54:17,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-11-16 11:54:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2022-11-16 11:54:17,819 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2022-11-16 11:54:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-16 11:54:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-16 11:54:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_alloc_hw_475 [2022-11-16 11:54:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_alloc_hw_475 [2022-11-16 11:54:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_txpower [2022-11-16 11:54:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_txpower [2022-11-16 11:54:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 11:54:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 11:54:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_p2p_ps_timer [2022-11-16 11:54:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_p2p_ps_timer [2022-11-16 11:54:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_tpc [2022-11-16 11:54:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_tpc [2022-11-16 11:54:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queue [2022-11-16 11:54:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queue [2022-11-16 11:54:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable___0 [2022-11-16 11:54:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable___0 [2022-11-16 11:54:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-16 11:54:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-16 11:54:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mci_update_wlan_channels [2022-11-16 11:54:17,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mci_update_wlan_channels [2022-11-16 11:54:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 11:54:17,823 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 11:54:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_start [2022-11-16 11:54:17,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_start [2022-11-16 11:54:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_config [2022-11-16 11:54:17,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_config [2022-11-16 11:54:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_u8 [2022-11-16 11:54:17,824 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_u8 [2022-11-16 11:54:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setrxabort [2022-11-16 11:54:17,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setrxabort [2022-11-16 11:54:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ath_get_rate_txpower [2022-11-16 11:54:17,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_get_rate_txpower [2022-11-16 11:54:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ath_update_survey_nf [2022-11-16 11:54:17,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_update_survey_nf [2022-11-16 11:54:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-16 11:54:17,826 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-16 11:54:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_start_btcoex [2022-11-16 11:54:17,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_start_btcoex [2022-11-16 11:54:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_uses_beacons [2022-11-16 11:54:17,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_uses_beacons [2022-11-16 11:54:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-11-16 11:54:17,827 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-11-16 11:54:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:54:17,827 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:54:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_get_channel [2022-11-16 11:54:17,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_get_channel [2022-11-16 11:54:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_puttxbuf [2022-11-16 11:54:17,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_puttxbuf [2022-11-16 11:54:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_is_enabled [2022-11-16 11:54:17,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_is_enabled [2022-11-16 11:54:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_stats [2022-11-16 11:54:17,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_stats [2022-11-16 11:54:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_init_global_settings [2022-11-16 11:54:17,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_init_global_settings [2022-11-16 11:54:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-11-16 11:54:17,842 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-11-16 11:54:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:54:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-11-16 11:54:17,843 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-11-16 11:54:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setopmode [2022-11-16 11:54:17,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setopmode [2022-11-16 11:54:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:54:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:54:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_process_buffer [2022-11-16 11:54:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_process_buffer [2022-11-16 11:54:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure ath_set_rates [2022-11-16 11:54:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_set_rates [2022-11-16 11:54:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure ath_calcrxfilter [2022-11-16 11:54:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_calcrxfilter [2022-11-16 11:54:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_aggr_sleep [2022-11-16 11:54:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_aggr_sleep [2022-11-16 11:54:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_op_ps_wakeup [2022-11-16 11:54:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_op_ps_wakeup [2022-11-16 11:54:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gpio_get [2022-11-16 11:54:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gpio_get [2022-11-16 11:54:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_word [2022-11-16 11:54:17,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_word [2022-11-16 11:54:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_coverage_class [2022-11-16 11:54:17,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_coverage_class [2022-11-16 11:54:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2022-11-16 11:54:17,846 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2022-11-16 11:54:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2022-11-16 11:54:17,847 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2022-11-16 11:54:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure offchannel_state_string [2022-11-16 11:54:17,847 INFO L138 BoogieDeclarations]: Found implementation of procedure offchannel_state_string [2022-11-16 11:54:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2022-11-16 11:54:17,847 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2022-11-16 11:54:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_calculate_iter_data [2022-11-16 11:54:17,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_calculate_iter_data [2022-11-16 11:54:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_tsf [2022-11-16 11:54:17,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_tsf [2022-11-16 11:54:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure ath_mci_flush_profile [2022-11-16 11:54:17,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_mci_flush_profile [2022-11-16 11:54:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_rx_skb_preprocess [2022-11-16 11:54:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_rx_skb_preprocess [2022-11-16 11:54:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure ar9003_mci_state [2022-11-16 11:54:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ar9003_mci_state [2022-11-16 11:54:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame_info [2022-11-16 11:54:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame_info [2022-11-16 11:54:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-11-16 11:54:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-11-16 11:54:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2022-11-16 11:54:17,850 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2022-11-16 11:54:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2022-11-16 11:54:17,850 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2022-11-16 11:54:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 11:54:17,850 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 11:54:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_present [2022-11-16 11:54:17,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_present [2022-11-16 11:54:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure getrawmonotonic [2022-11-16 11:54:17,851 INFO L138 BoogieDeclarations]: Found implementation of procedure getrawmonotonic [2022-11-16 11:54:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:54:17,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:54:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure ath_hw_pll_work [2022-11-16 11:54:17,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_hw_pll_work [2022-11-16 11:54:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_set_channel [2022-11-16 11:54:17,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_set_channel [2022-11-16 11:54:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_tx99 [2022-11-16 11:54:17,852 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_tx99 [2022-11-16 11:54:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_get_oper_chan [2022-11-16 11:54:17,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_get_oper_chan [2022-11-16 11:54:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_bool [2022-11-16 11:54:17,853 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_bool [2022-11-16 11:54:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-16 11:54:17,853 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-16 11:54:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx_frames_pending [2022-11-16 11:54:17,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx_frames_pending [2022-11-16 11:54:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_txpower [2022-11-16 11:54:17,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_txpower [2022-11-16 11:54:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:54:17,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:54:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_tsf [2022-11-16 11:54:17,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_tsf [2022-11-16 11:54:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure ath_flushrecv [2022-11-16 11:54:17,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_flushrecv [2022-11-16 11:54:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ampdu_action [2022-11-16 11:54:17,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ampdu_action [2022-11-16 11:54:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure ath_stoprecv [2022-11-16 11:54:17,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_stoprecv [2022-11-16 11:54:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ath_softc [2022-11-16 11:54:17,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ath_softc [2022-11-16 11:54:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-11-16 11:54:17,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-11-16 11:54:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_interrupts [2022-11-16 11:54:17,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_interrupts [2022-11-16 11:54:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:54:17,857 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:54:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_txpowerlimit [2022-11-16 11:54:17,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_txpowerlimit [2022-11-16 11:54:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_cfg_output [2022-11-16 11:54:17,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_cfg_output [2022-11-16 11:54:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_suspend [2022-11-16 11:54:17,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_suspend [2022-11-16 11:54:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure ath_offchannel_next [2022-11-16 11:54:17,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_offchannel_next [2022-11-16 11:54:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure __ath_cancel_work [2022-11-16 11:54:17,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __ath_cancel_work [2022-11-16 11:54:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx [2022-11-16 11:54:17,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx [2022-11-16 11:54:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_unregister_hw [2022-11-16 11:54:17,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_unregister_hw [2022-11-16 11:54:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 11:54:17,859 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 11:54:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset_internal [2022-11-16 11:54:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset_internal [2022-11-16 11:54:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock___0 [2022-11-16 11:54:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock___0 [2022-11-16 11:54:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_suspend [2022-11-16 11:54:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_suspend [2022-11-16 11:54:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_last [2022-11-16 11:54:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_last [2022-11-16 11:54:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_DEV [2022-11-16 11:54:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_DEV [2022-11-16 11:54:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2022-11-16 11:54:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2022-11-16 11:54:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 11:54:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 11:54:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_get_tid_subframe [2022-11-16 11:54:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_get_tid_subframe [2022-11-16 11:54:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ioread32 [2022-11-16 11:54:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ioread32 [2022-11-16 11:54:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2022-11-16 11:54:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2022-11-16 11:54:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_et_strings [2022-11-16 11:54:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_et_strings [2022-11-16 11:54:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:54:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_tx99_power [2022-11-16 11:54:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_tx99_power [2022-11-16 11:54:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2022-11-16 11:54:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2022-11-16 11:54:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 11:54:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 11:54:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 11:54:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 11:54:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_14 [2022-11-16 11:54:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_14 [2022-11-16 11:54:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_wow_apply_pattern [2022-11-16 11:54:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_wow_apply_pattern [2022-11-16 11:54:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_14 [2022-11-16 11:54:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_14 [2022-11-16 11:54:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_reload_chainmask [2022-11-16 11:54:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_reload_chainmask [2022-11-16 11:54:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:54:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_antdiv_comb_conf_get [2022-11-16 11:54:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_antdiv_comb_conf_get [2022-11-16 11:54:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_stop [2022-11-16 11:54:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_stop [2022-11-16 11:54:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-16 11:54:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-16 11:54:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_survey [2022-11-16 11:54:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_survey [2022-11-16 11:54:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 11:54:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 11:54:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_node_cleanup [2022-11-16 11:54:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_node_cleanup [2022-11-16 11:54:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:54:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_queue_mapping [2022-11-16 11:54:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_queue_mapping [2022-11-16 11:54:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2022-11-16 11:54:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2022-11-16 11:54:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_resume [2022-11-16 11:54:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_resume [2022-11-16 11:54:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:54:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:54:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2022-11-16 11:54:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2022-11-16 11:54:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_txstart [2022-11-16 11:54:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_txstart [2022-11-16 11:54:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:54:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:54:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_btcoex_timer_resume [2022-11-16 11:54:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_btcoex_timer_resume [2022-11-16 11:54:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-16 11:54:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-16 11:54:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_edma_buf_link [2022-11-16 11:54:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_edma_buf_link [2022-11-16 11:54:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_setup_buffer [2022-11-16 11:54:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_setup_buffer [2022-11-16 11:54:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 11:54:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 11:54:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_gpio [2022-11-16 11:54:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_gpio [2022-11-16 11:54:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure ath_restart_work [2022-11-16 11:54:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_restart_work [2022-11-16 11:54:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure ath_hw_cycle_counters_update [2022-11-16 11:54:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_hw_cycle_counters_update [2022-11-16 11:54:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_476 [2022-11-16 11:54:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_476 [2022-11-16 11:54:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure ath_startrecv [2022-11-16 11:54:17,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_startrecv [2022-11-16 11:54:17,889 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gen_timer_start [2022-11-16 11:54:17,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gen_timer_start [2022-11-16 11:54:17,889 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-11-16 11:54:17,889 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-11-16 11:54:17,889 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-16 11:54:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-16 11:54:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_configure_filter [2022-11-16 11:54:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_configure_filter [2022-11-16 11:54:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-11-16 11:54:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-11-16 11:54:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sw_scan_start [2022-11-16 11:54:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sw_scan_start [2022-11-16 11:54:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:54:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:54:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_check_active [2022-11-16 11:54:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_check_active [2022-11-16 11:54:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure ar9003_mci_send_wlan_channels [2022-11-16 11:54:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ar9003_mci_send_wlan_channels [2022-11-16 11:54:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2022-11-16 11:54:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2022-11-16 11:54:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_cleanupq [2022-11-16 11:54:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_cleanupq [2022-11-16 11:54:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_channel_context [2022-11-16 11:54:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_channel_context [2022-11-16 11:54:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ath_buf_set_rate [2022-11-16 11:54:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_buf_set_rate [2022-11-16 11:54:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_devm_seqfile [2022-11-16 11:54:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_devm_seqfile [2022-11-16 11:54:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure ath_dynack_sample_tx_ts [2022-11-16 11:54:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_dynack_sample_tx_ts [2022-11-16 11:54:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_11 [2022-11-16 11:54:17,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_11 [2022-11-16 11:54:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_del_ps_key [2022-11-16 11:54:17,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_del_ps_key [2022-11-16 11:54:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_12 [2022-11-16 11:54:17,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_12 [2022-11-16 11:54:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_beacon_remove_slot [2022-11-16 11:54:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_beacon_remove_slot [2022-11-16 11:54:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 11:54:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 11:54:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_unlock [2022-11-16 11:54:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_unlock [2022-11-16 11:54:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2022-11-16 11:54:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2022-11-16 11:54:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 11:54:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 11:54:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure ath_update_survey_stats [2022-11-16 11:54:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_update_survey_stats [2022-11-16 11:54:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure ath_init_btcoex_timer [2022-11-16 11:54:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_init_btcoex_timer [2022-11-16 11:54:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_set_tx_filter [2022-11-16 11:54:17,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_set_tx_filter [2022-11-16 11:54:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-16 11:54:17,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-16 11:54:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_is_chanctx_enabled [2022-11-16 11:54:17,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_is_chanctx_enabled [2022-11-16 11:54:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure ath_stop_ani [2022-11-16 11:54:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_stop_ani [2022-11-16 11:54:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ant_comb_scan [2022-11-16 11:54:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ant_comb_scan [2022-11-16 11:54:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_prepare_skb [2022-11-16 11:54:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_prepare_skb [2022-11-16 11:54:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2022-11-16 11:54:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2022-11-16 11:54:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-16 11:54:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-16 11:54:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_work [2022-11-16 11:54:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_work [2022-11-16 11:54:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ps_wakeup [2022-11-16 11:54:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ps_wakeup [2022-11-16 11:54:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure ath_scan_next_channel [2022-11-16 11:54:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_scan_next_channel [2022-11-16 11:54:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_update_p2p_ps_timer [2022-11-16 11:54:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_update_p2p_ps_timer [2022-11-16 11:54:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:54:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:54:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:54:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_alloc_coherent [2022-11-16 11:54:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_alloc_coherent [2022-11-16 11:54:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-16 11:54:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-16 11:54:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_14 [2022-11-16 11:54:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_14 [2022-11-16 11:54:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_reset_tsf [2022-11-16 11:54:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_reset_tsf [2022-11-16 11:54:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_disable [2022-11-16 11:54:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_disable [2022-11-16 11:54:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 11:54:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 11:54:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_rfkill_poll_state [2022-11-16 11:54:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_rfkill_poll_state [2022-11-16 11:54:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_softc [2022-11-16 11:54:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_softc [2022-11-16 11:54:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_tasklet [2022-11-16 11:54:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_tasklet [2022-11-16 11:54:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable_nosync [2022-11-16 11:54:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable_nosync [2022-11-16 11:54:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_prepare [2022-11-16 11:54:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_prepare [2022-11-16 11:54:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_queue_tid [2022-11-16 11:54:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_queue_tid [2022-11-16 11:54:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_update [2022-11-16 11:54:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_update [2022-11-16 11:54:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 11:54:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 11:54:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_ps [2022-11-16 11:54:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_ps [2022-11-16 11:54:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_check_auto_sleep [2022-11-16 11:54:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_check_auto_sleep [2022-11-16 11:54:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure ath_assign_seq [2022-11-16 11:54:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_assign_seq [2022-11-16 11:54:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_rxprocdesc [2022-11-16 11:54:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_rxprocdesc [2022-11-16 11:54:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_btcoex_timer_pause [2022-11-16 11:54:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_btcoex_timer_pause [2022-11-16 11:54:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_resume [2022-11-16 11:54:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_resume [2022-11-16 11:54:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 11:54:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 11:54:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_settsf64 [2022-11-16 11:54:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_settsf64 [2022-11-16 11:54:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_bss_info_changed [2022-11-16 11:54:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_bss_info_changed [2022-11-16 11:54:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_read_cachesize [2022-11-16 11:54:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_read_cachesize [2022-11-16 11:54:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock___0 [2022-11-16 11:54:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock___0 [2022-11-16 11:54:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2022-11-16 11:54:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2022-11-16 11:54:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_get_next [2022-11-16 11:54:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_get_next [2022-11-16 11:54:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-16 11:54:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-16 11:54:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure ar9003_paprd_enable [2022-11-16 11:54:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ar9003_paprd_enable [2022-11-16 11:54:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-11-16 11:54:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-11-16 11:54:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:54:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_enable [2022-11-16 11:54:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_enable [2022-11-16 11:54:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_14 [2022-11-16 11:54:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_14 [2022-11-16 11:54:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure ath_drain_all_txq [2022-11-16 11:54:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_drain_all_txq [2022-11-16 11:54:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 11:54:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 11:54:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-16 11:54:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-16 11:54:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_update_txpow [2022-11-16 11:54:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_update_txpow [2022-11-16 11:54:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_addto_baw [2022-11-16 11:54:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_addto_baw [2022-11-16 11:54:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_remove [2022-11-16 11:54:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_remove [2022-11-16 11:54:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_reset_tsf [2022-11-16 11:54:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_reset_tsf [2022-11-16 11:54:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_update_p2p_ps [2022-11-16 11:54:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_update_p2p_ps [2022-11-16 11:54:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_tid_change_state [2022-11-16 11:54:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_tid_change_state [2022-11-16 11:54:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure ath_is_alt_ant_ratio_better [2022-11-16 11:54:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_is_alt_ant_ratio_better [2022-11-16 11:54:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_update_baw [2022-11-16 11:54:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_update_baw [2022-11-16 11:54:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2022-11-16 11:54:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2022-11-16 11:54:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ps_restore [2022-11-16 11:54:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ps_restore [2022-11-16 11:54:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_event [2022-11-16 11:54:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_event [2022-11-16 11:54:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-11-16 11:54:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-11-16 11:54:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_remove [2022-11-16 11:54:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_remove [2022-11-16 11:54:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure __ath9k_flush [2022-11-16 11:54:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __ath9k_flush [2022-11-16 11:54:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_return_buffer [2022-11-16 11:54:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_return_buffer [2022-11-16 11:54:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:54:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:54:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_lock [2022-11-16 11:54:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_lock [2022-11-16 11:54:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_init_crypto [2022-11-16 11:54:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_init_crypto [2022-11-16 11:54:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-11-16 11:54:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-11-16 11:54:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_radar_detected [2022-11-16 11:54:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_radar_detected [2022-11-16 11:54:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2022-11-16 11:54:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2022-11-16 11:54:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cache_beacon_config [2022-11-16 11:54:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cache_beacon_config [2022-11-16 11:54:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure ath_set_channel [2022-11-16 11:54:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_set_channel [2022-11-16 11:54:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_dfs_process_radar_pulse [2022-11-16 11:54:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_dfs_process_radar_pulse [2022-11-16 11:54:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txchainmask_reduction [2022-11-16 11:54:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txchainmask_reduction [2022-11-16 11:54:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_complete_poll_work [2022-11-16 11:54:17,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_complete_poll_work [2022-11-16 11:54:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 11:54:17,920 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 11:54:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-16 11:54:17,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-16 11:54:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2022-11-16 11:54:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2022-11-16 11:54:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 11:54:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 11:54:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gettsf32 [2022-11-16 11:54:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gettsf32 [2022-11-16 11:54:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-16 11:54:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-16 11:54:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-11-16 11:54:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-11-16 11:54:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 11:54:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 11:54:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_mci_is_enabled [2022-11-16 11:54:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_mci_is_enabled [2022-11-16 11:54:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-16 11:54:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-16 11:54:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2022-11-16 11:54:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2022-11-16 11:54:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2022-11-16 11:54:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2022-11-16 11:54:17,924 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_numtxpending [2022-11-16 11:54:17,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_numtxpending [2022-11-16 11:54:17,924 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_has_tx_pending [2022-11-16 11:54:17,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_has_tx_pending [2022-11-16 11:54:17,924 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_offchan_switch [2022-11-16 11:54:17,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_offchan_switch [2022-11-16 11:54:17,925 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_unlock_complete [2022-11-16 11:54:17,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_unlock_complete [2022-11-16 11:54:17,925 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queue [2022-11-16 11:54:17,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queue [2022-11-16 11:54:17,925 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_op_ps_restore [2022-11-16 11:54:17,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_op_ps_restore [2022-11-16 11:54:17,925 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_send_ps_frame [2022-11-16 11:54:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_send_ps_frame [2022-11-16 11:54:17,926 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_set_next [2022-11-16 11:54:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_set_next [2022-11-16 11:54:17,926 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-11-16 11:54:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-11-16 11:54:17,926 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 11:54:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 11:54:17,927 INFO L130 BoogieDeclarations]: Found specification of procedure ath_scan_complete [2022-11-16 11:54:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_scan_complete [2022-11-16 11:54:17,927 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_remove_chanctx [2022-11-16 11:54:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_remove_chanctx [2022-11-16 11:54:17,927 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-16 11:54:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-16 11:54:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gettsf64 [2022-11-16 11:54:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gettsf64 [2022-11-16 11:54:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_desc_link [2022-11-16 11:54:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_desc_link [2022-11-16 11:54:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 11:54:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 11:54:17,929 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2022-11-16 11:54:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2022-11-16 11:54:17,929 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_edma_cleanup [2022-11-16 11:54:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_edma_cleanup [2022-11-16 11:54:17,929 INFO L130 BoogieDeclarations]: Found specification of procedure ath_paprd_calibrate [2022-11-16 11:54:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_paprd_calibrate [2022-11-16 11:54:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-11-16 11:54:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-11-16 11:54:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:54:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_switch [2022-11-16 11:54:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_switch [2022-11-16 11:54:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 11:54:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 11:54:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gen_timer_stop [2022-11-16 11:54:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gen_timer_stop [2022-11-16 11:54:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_et_sset_count [2022-11-16 11:54:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_et_sset_count [2022-11-16 11:54:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_get_buffer [2022-11-16 11:54:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_get_buffer [2022-11-16 11:54:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_state [2022-11-16 11:54:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_state [2022-11-16 11:54:21,748 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:54:21,756 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:54:29,434 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-16 11:54:29,505 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); [2022-11-16 11:54:29,506 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; [2022-11-16 11:54:29,506 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 [2022-11-16 11:54:29,506 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 [2022-11-16 11:54:29,506 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 [2022-11-16 11:54:29,506 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 [2022-11-16 11:54:29,506 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16591: assume 0 != ~tmp___1~30#1 % 256; [2022-11-16 11:54:29,507 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16591: assume !(0 != ~tmp___1~30#1 % 256); [2022-11-16 11:54:29,507 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; [2022-11-16 11:54:29,507 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16583-1: ~tmp___0~53#1 := #t~ret1652#1;havoc #t~mem1651#1;havoc #t~ret1652#1; [2022-11-16 11:54:29,507 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16583: SUMMARY for call #t~ret1652#1 := ath9k_uses_beacons(#t~mem1651#1); srcloc: null [2022-11-16 11:54:29,507 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); [2022-11-16 11:54:29,507 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 [2022-11-16 11:54:29,508 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16596-1: havoc #t~mem1655#1.base, #t~mem1655#1.offset; [2022-11-16 11:54:29,508 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 [2022-11-16 11:54:29,508 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L19263: assume { :end_inline_ldv_mutex_unlock_134 } true;#res#1 := 0; [2022-11-16 11:54:29,508 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16590-1: ~tmp___1~30#1 := #t~ret1654#1;havoc #t~mem1653#1;havoc #t~ret1654#1; [2022-11-16 11:54:29,508 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16590: SUMMARY for call #t~ret1654#1 := ath9k_uses_beacons(#t~mem1653#1); srcloc: null [2022-11-16 11:54:29,508 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 [2022-11-16 11:54:29,508 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); [2022-11-16 11:54:29,509 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16584: assume 0 != ~tmp___0~53#1 % 256; [2022-11-16 11:54:29,509 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16584: assume !(0 != ~tmp___0~53#1 % 256); [2022-11-16 11:54:33,566 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-16 11:54:33,634 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17346-2: assume #t~short1837;havoc #t~mem1836;havoc #t~short1837; [2022-11-16 11:54:33,634 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17346-2: assume !#t~short1837;havoc #t~mem1836;havoc #t~short1837;call #t~mem1838.base, #t~mem1838.offset := read~$Pointer$(~sband~2.base, ~sband~2.offset, 8);~chan~1.base, ~chan~1.offset := #t~mem1838.base, #t~mem1838.offset + 53 * (if ~idx % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~idx % 18446744073709551616 % 18446744073709551616 else ~idx % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc #t~mem1838.base, #t~mem1838.offset;call #t~mem1839 := read~int(~chan~1.base, 6 + ~chan~1.offset, 2);~pos~0 := #t~mem1839 % 65536;havoc #t~mem1839; [2022-11-16 11:54:33,634 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17342-1: #t~short1837 := 0 == (~sband~2.base + ~sband~2.offset) % 18446744073709551616; [2022-11-16 11:54:33,634 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17353: SUMMARY for call #t~memcpy~res1840.base, #t~memcpy~res1840.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 [2022-11-16 11:54:33,635 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17353-1: havoc #t~memcpy~res1840.base, #t~memcpy~res1840.offset;call write~$Pointer$(~chan~1.base, ~chan~1.offset, ~survey.base, ~survey.offset, 8); [2022-11-16 11:54:33,635 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17347: SUMMARY for call spin_unlock_bh(~common~52.base, 263 + ~common~52.offset); srcloc: null [2022-11-16 11:54:33,635 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17347-1: #res := -2; [2022-11-16 11:54:33,635 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 0 == ~idx; [2022-11-16 11:54:33,635 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(0 == ~idx);call #t~mem1829.base, #t~mem1829.offset := read~$Pointer$(~hw.base, 46 + ~hw.offset, 8);call #t~mem1830.base, #t~mem1830.offset := read~$Pointer$(#t~mem1829.base, 195 + #t~mem1829.offset, 8);~sband~2.base, ~sband~2.offset := #t~mem1830.base, #t~mem1830.offset;havoc #t~mem1829.base, #t~mem1829.offset;havoc #t~mem1830.base, #t~mem1830.offset;#t~short1832 := 0 != (~sband~2.base + ~sband~2.offset) % 18446744073709551616; [2022-11-16 11:54:33,635 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17355: SUMMARY for call spin_unlock_bh(~common~52.base, 263 + ~common~52.offset); srcloc: null [2022-11-16 11:54:33,635 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17355-1: #res := 0; [2022-11-16 11:54:33,636 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337: assume #t~short1832;call #t~mem1831 := read~int(~sband~2.base, 20 + ~sband~2.offset, 4);#t~short1832 := #t~mem1831 <= ~idx; [2022-11-16 11:54:33,636 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337: assume !#t~short1832; [2022-11-16 11:54:33,636 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337-2: assume #t~short1832;havoc #t~mem1831;havoc #t~short1832;call #t~mem1833 := read~int(~sband~2.base, 20 + ~sband~2.offset, 4);~idx := ~idx - #t~mem1833;havoc #t~mem1833;~sband~2.base, ~sband~2.offset := 0, 0; [2022-11-16 11:54:33,636 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337-2: assume !#t~short1832;havoc #t~mem1831;havoc #t~short1832; [2022-11-16 11:54:33,636 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17333: SUMMARY for call #t~ret1828 := ath_update_survey_stats(~sc~34.base, ~sc~34.offset); srcloc: null [2022-11-16 11:54:33,636 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337-4: assume 0 == (~sband~2.base + ~sband~2.offset) % 18446744073709551616;call #t~mem1834.base, #t~mem1834.offset := read~$Pointer$(~hw.base, 46 + ~hw.offset, 8);call #t~mem1835.base, #t~mem1835.offset := read~$Pointer$(#t~mem1834.base, 203 + #t~mem1834.offset, 8);~sband~2.base, ~sband~2.offset := #t~mem1835.base, #t~mem1835.offset;havoc #t~mem1834.base, #t~mem1834.offset;havoc #t~mem1835.base, #t~mem1835.offset; [2022-11-16 11:54:33,636 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337-4: assume !(0 == (~sband~2.base + ~sband~2.offset) % 18446744073709551616); [2022-11-16 11:54:33,637 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17333-1: assume -2147483648 <= #t~ret1828 && #t~ret1828 <= 2147483647;havoc #t~ret1828; [2022-11-16 11:54:33,637 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17346: assume #t~short1837; [2022-11-16 11:54:33,637 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17346: assume !#t~short1837;call #t~mem1836 := read~int(~sband~2.base, 20 + ~sband~2.offset, 4);#t~short1837 := #t~mem1836 <= ~idx; [2022-11-16 11:55:48,394 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:56:04,132 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); [2022-11-16 11:56:04,132 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; [2022-11-16 11:56:04,132 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 [2022-11-16 11:56:04,133 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); [2022-11-16 11:56:04,133 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 [2022-11-16 11:56:04,133 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; [2022-11-16 11:56:04,133 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; [2022-11-16 11:56:04,133 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; [2022-11-16 11:56:04,133 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; [2022-11-16 11:56:04,133 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; [2022-11-16 11:56:04,133 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); [2022-11-16 11:56:04,133 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16687: goto; [2022-11-16 11:56:04,134 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; [2022-11-16 11:56:04,134 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16663-1: havoc ath9k_enable_ps_#t~ret1672#1; [2022-11-16 11:56:04,134 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 [2022-11-16 11:56:04,134 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; [2022-11-16 11:56:04,134 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 [2022-11-16 11:56:04,134 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); [2022-11-16 11:56:04,134 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; [2022-11-16 11:56:04,134 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; [2022-11-16 11:56:04,134 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L16658: goto; [2022-11-16 11:56:04,135 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; [2022-11-16 11:56:06,227 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-16 11:56:06,489 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20482-2: assume false;~rfilt~4 := ~rfilt~4; [2022-11-16 11:56:06,489 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20482-2: assume !false;~rfilt~4 := ~bitwiseOr(~rfilt~4, 16384);assume ~rfilt~4 < 0 || (~rfilt~4 >= ~rfilt~4 && ~rfilt~4 >= 16384);assume ~rfilt~4 >= 0 || ~rfilt~4 < 0;assume ~rfilt~4 < 0 || ~rfilt~4 <= 16384 + ~rfilt~4; [2022-11-16 11:56:06,489 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20468: assume 0 != #t~mem2450 % 256;havoc #t~mem2449.base, #t~mem2449.offset;havoc #t~mem2450; [2022-11-16 11:56:06,489 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20468: assume !(0 != #t~mem2450 % 256);havoc #t~mem2449.base, #t~mem2449.offset;havoc #t~mem2450; [2022-11-16 11:56:06,489 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20501: ~tmp___0~80 := #t~ret2485;havoc #t~ret2485; [2022-11-16 11:56:06,489 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20468-1: call #t~mem2451.base, #t~mem2451.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2452 := read~int(#t~mem2451.base, 946 + #t~mem2451.offset, 4);#t~short2455 := 0 != (if 0 == #t~mem2452 then 0 else (if 32 == #t~mem2452 then #t~mem2452 else ~bitwiseAnd(#t~mem2452, 32))) % 4294967296; [2022-11-16 11:56:06,490 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20485-1: call #t~mem2470.base, #t~mem2470.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2471 := read~int(#t~mem2470.base, 942 + #t~mem2470.offset, 2);#t~short2474 := #t~mem2471 > 1; [2022-11-16 11:56:06,490 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20485: assume 0 != #t~mem2469 % 4294967296;havoc #t~mem2469; [2022-11-16 11:56:06,490 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20485: assume !(0 != #t~mem2469 % 4294967296);havoc #t~mem2469; [2022-11-16 11:56:06,490 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20502: assume 0 != ~tmp___0~80 % 256; [2022-11-16 11:56:06,490 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20502: assume !(0 != ~tmp___0~80 % 256); [2022-11-16 11:56:06,490 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20469: assume 0 == ~rfilt~4 || 32 == ~rfilt~4;~rfilt~4 := 32; [2022-11-16 11:56:06,490 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20469: assume !(0 == ~rfilt~4 || 32 == ~rfilt~4); [2022-11-16 11:56:06,490 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20502-1: SUMMARY for call spin_unlock_bh(~sc.base, 11412 + ~sc.offset); srcloc: null [2022-11-16 11:56:06,490 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20469-2: assume false;~rfilt~4 := ~rfilt~4; [2022-11-16 11:56:06,491 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20469-2: assume !false;~rfilt~4 := ~bitwiseOr(~rfilt~4, 32);assume ~rfilt~4 < 0 || (~rfilt~4 >= ~rfilt~4 && ~rfilt~4 >= 32);assume ~rfilt~4 >= 0 || ~rfilt~4 < 0;assume ~rfilt~4 < 0 || ~rfilt~4 <= 32 + ~rfilt~4; [2022-11-16 11:56:06,491 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20486: assume 0 == ~rfilt~4 || 1024 == ~rfilt~4;~rfilt~4 := 1024; [2022-11-16 11:56:06,491 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20486: assume !(0 == ~rfilt~4 || 1024 == ~rfilt~4); [2022-11-16 11:56:06,491 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20486-2: assume false;~rfilt~4 := ~rfilt~4; [2022-11-16 11:56:06,491 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20486-2: assume !false;~rfilt~4 := ~bitwiseOr(~rfilt~4, 1024);assume ~rfilt~4 < 0 || (~rfilt~4 >= ~rfilt~4 && ~rfilt~4 >= 1024);assume ~rfilt~4 >= 0 || ~rfilt~4 < 0;assume ~rfilt~4 < 0 || ~rfilt~4 <= 1024 + ~rfilt~4; [2022-11-16 11:56:06,491 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20503-1: assume -2147483648 <= #t~ret2486 && #t~ret2486 <= 2147483647;~tmp___1~46 := #t~ret2486;havoc #t~ret2486; [2022-11-16 11:56:06,491 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20503: SUMMARY for call #t~ret2486 := constant_test_bit(5, ~common~75.base, 32 + ~common~75.offset); srcloc: null [2022-11-16 11:56:06,491 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20504: assume 0 != ~tmp___1~46; [2022-11-16 11:56:06,491 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20504: assume !(0 != ~tmp___1~46); [2022-11-16 11:56:06,491 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472: assume #t~short2455; [2022-11-16 11:56:06,492 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472: assume !#t~short2455;call #t~mem2453.base, #t~mem2453.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2454 := read~int(#t~mem2453.base, 7501 + #t~mem2453.offset, 1);#t~short2455 := 0 != #t~mem2454 % 256; [2022-11-16 11:56:06,492 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20505: assume 0 == ~rfilt~4 || 16 == ~rfilt~4;~rfilt~4 := 16; [2022-11-16 11:56:06,492 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20505: assume !(0 == ~rfilt~4 || 16 == ~rfilt~4); [2022-11-16 11:56:06,492 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472-2: assume #t~short2455;havoc #t~mem2451.base, #t~mem2451.offset;havoc #t~mem2452;havoc #t~mem2453.base, #t~mem2453.offset;havoc #t~mem2454;havoc #t~short2455; [2022-11-16 11:56:06,492 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472-2: assume !#t~short2455;havoc #t~mem2451.base, #t~mem2451.offset;havoc #t~mem2452;havoc #t~mem2453.base, #t~mem2453.offset;havoc #t~mem2454;havoc #t~short2455; [2022-11-16 11:56:06,492 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20505-2: assume false;~rfilt~4 := ~rfilt~4; [2022-11-16 11:56:06,492 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20505-2: assume !false;~rfilt~4 := ~bitwiseOr(~rfilt~4, 16);assume ~rfilt~4 < 0 || (~rfilt~4 >= ~rfilt~4 && ~rfilt~4 >= 16);assume ~rfilt~4 >= 0 || ~rfilt~4 < 0;assume ~rfilt~4 < 0 || ~rfilt~4 <= 16 + ~rfilt~4; [2022-11-16 11:56:06,492 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472-3: call #t~mem2456.base, #t~mem2456.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2457 := read~int(#t~mem2456.base, 4678 + #t~mem2456.offset, 4);#t~short2460 := 2 == #t~mem2457 % 4294967296; [2022-11-16 11:56:06,492 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489: assume #t~short2474; [2022-11-16 11:56:06,492 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489: assume !#t~short2474;call #t~mem2472.base, #t~mem2472.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2473 := read~int(#t~mem2472.base, 946 + #t~mem2472.offset, 4);#t~short2474 := 0 != (if 0 == #t~mem2473 then 0 else (if 64 == #t~mem2473 then #t~mem2473 else ~bitwiseAnd(#t~mem2473, 64))) % 4294967296; [2022-11-16 11:56:06,493 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489-3: call #t~mem2477.base, #t~mem2477.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2478 := read~int(#t~mem2477.base, 712 + #t~mem2477.offset, 4);#t~short2481 := 1024 == #t~mem2478 % 4294967296; [2022-11-16 11:56:06,493 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489-2: assume #t~short2474;havoc #t~mem2470.base, #t~mem2470.offset;havoc #t~mem2471;havoc #t~mem2472.base, #t~mem2472.offset;havoc #t~mem2473;havoc #t~short2474;call #t~mem2475.base, #t~mem2475.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2476 := read~int(#t~mem2475.base, 712 + #t~mem2475.offset, 4); [2022-11-16 11:56:06,493 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489-2: assume !#t~short2474;havoc #t~mem2470.base, #t~mem2470.offset;havoc #t~mem2471;havoc #t~mem2472.base, #t~mem2472.offset;havoc #t~mem2473;havoc #t~short2474; [2022-11-16 11:56:06,493 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20473: assume 0 == ~rfilt~4 || 8 == ~rfilt~4;~rfilt~4 := 8; [2022-11-16 11:56:06,493 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20473: assume !(0 == ~rfilt~4 || 8 == ~rfilt~4); [2022-11-16 11:56:06,493 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20473-2: assume false;~rfilt~4 := ~rfilt~4; [2022-11-16 11:56:06,493 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20473-2: assume !false;~rfilt~4 := ~bitwiseOr(~rfilt~4, 8);assume ~rfilt~4 < 0 || (~rfilt~4 >= ~rfilt~4 && ~rfilt~4 >= 8);assume ~rfilt~4 >= 0 || ~rfilt~4 < 0;assume ~rfilt~4 < 0 || ~rfilt~4 <= 8 + ~rfilt~4; [2022-11-16 11:56:06,493 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20490-1: assume 0 == ~rfilt~4 || 32768 == ~rfilt~4;~rfilt~4 := 32768; [2022-11-16 11:56:06,493 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20490-1: assume !(0 == ~rfilt~4 || 32768 == ~rfilt~4); [2022-11-16 11:56:06,494 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20490: assume #t~mem2476 % 4294967296 <= 64;havoc #t~mem2475.base, #t~mem2475.offset;havoc #t~mem2476; [2022-11-16 11:56:06,494 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20490: assume !(#t~mem2476 % 4294967296 <= 64);havoc #t~mem2475.base, #t~mem2475.offset;havoc #t~mem2476; [2022-11-16 11:56:06,494 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20491-2: assume false;~rfilt~4 := ~rfilt~4; [2022-11-16 11:56:06,494 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20491-2: assume !false;~rfilt~4 := ~bitwiseOr(~rfilt~4, 32);assume ~rfilt~4 < 0 || (~rfilt~4 >= ~rfilt~4 && ~rfilt~4 >= 32);assume ~rfilt~4 >= 0 || ~rfilt~4 < 0;assume ~rfilt~4 < 0 || ~rfilt~4 <= 32 + ~rfilt~4; [2022-11-16 11:56:06,494 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20491: assume 0 == ~rfilt~4 || 32 == ~rfilt~4;~rfilt~4 := 32; [2022-11-16 11:56:06,494 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20491: assume !(0 == ~rfilt~4 || 32 == ~rfilt~4); [2022-11-16 11:56:06,494 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20459: SUMMARY for call spin_lock_bh(~sc.base, 11412 + ~sc.offset); srcloc: null [2022-11-16 11:56:06,494 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-3: assume #t~short2463;call #t~mem2461.base, #t~mem2461.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2462 := read~int(#t~mem2461.base, 946 + #t~mem2461.offset, 4);#t~short2463 := 0 == (if 0 == #t~mem2462 then 0 else (if 16 == #t~mem2462 then #t~mem2462 else ~bitwiseAnd(#t~mem2462, 16))) % 4294967296; [2022-11-16 11:56:06,494 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-3: assume !#t~short2463; [2022-11-16 11:56:06,495 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-5: assume #t~short2463;havoc #t~mem2456.base, #t~mem2456.offset;havoc #t~mem2457;havoc #t~mem2458.base, #t~mem2458.offset;havoc #t~mem2459;havoc #t~short2460;havoc #t~mem2461.base, #t~mem2461.offset;havoc #t~mem2462;havoc #t~short2463; [2022-11-16 11:56:06,495 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-5: assume !#t~short2463;havoc #t~mem2456.base, #t~mem2456.offset;havoc #t~mem2457;havoc #t~mem2458.base, #t~mem2458.offset;havoc #t~mem2459;havoc #t~short2460;havoc #t~mem2461.base, #t~mem2461.offset;havoc #t~mem2462;havoc #t~short2463; [2022-11-16 11:56:06,495 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476: assume #t~short2460;call #t~mem2458.base, #t~mem2458.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2459 := read~int(#t~mem2458.base, 942 + #t~mem2458.offset, 2);#t~short2460 := #t~mem2459 <= 1; [2022-11-16 11:56:06,495 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476: assume !#t~short2460; [2022-11-16 11:56:06,495 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-2: #t~short2463 := #t~short2460; [2022-11-16 11:56:06,495 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 0 != #t~mem2446 % 256;havoc #t~mem2445.base, #t~mem2445.offset;havoc #t~mem2446; [2022-11-16 11:56:06,495 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20460: goto; [2022-11-16 11:56:06,495 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20460: assume 0 == ~rfilt~4 || 8448 == ~rfilt~4;~rfilt~4 := 8448; [2022-11-16 11:56:06,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !(0 == ~rfilt~4 || 8448 == ~rfilt~4); [2022-11-16 11:56:06,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(0 != #t~mem2446 % 256);havoc #t~mem2445.base, #t~mem2445.offset;havoc #t~mem2446; [2022-11-16 11:56:06,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20460-1: assume false;~rfilt~4 := ~rfilt~4; [2022-11-16 11:56:06,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20460-1: assume !false;~rfilt~4 := ~bitwiseOr(~rfilt~4, 8448);assume ~rfilt~4 < 0 || (~rfilt~4 >= ~rfilt~4 && ~rfilt~4 >= 8448);assume ~rfilt~4 >= 0 || ~rfilt~4 < 0;assume ~rfilt~4 < 0 || ~rfilt~4 <= 8448 + ~rfilt~4; [2022-11-16 11:56:06,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20510: #res := ~rfilt~4; [2022-11-16 11:56:06,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20477: assume 0 == ~rfilt~4 || 512 == ~rfilt~4;~rfilt~4 := 512; [2022-11-16 11:56:06,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20477: assume !(0 == ~rfilt~4 || 512 == ~rfilt~4); [2022-11-16 11:56:06,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20477-2: assume false;~rfilt~4 := ~rfilt~4; [2022-11-16 11:56:06,497 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20477-2: assume !false;~rfilt~4 := ~bitwiseOr(~rfilt~4, 512);assume ~rfilt~4 < 0 || (~rfilt~4 >= ~rfilt~4 && ~rfilt~4 >= 512);assume ~rfilt~4 >= 0 || ~rfilt~4 < 0;assume ~rfilt~4 < 0 || ~rfilt~4 <= 512 + ~rfilt~4; [2022-11-16 11:56:06,497 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20494-1: assume false;~rfilt~4 := ~rfilt~4; [2022-11-16 11:56:06,497 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20494-1: assume !false;~rfilt~4 := ~bitwiseOr(~rfilt~4, 32768);assume ~rfilt~4 < 0 || (~rfilt~4 >= ~rfilt~4 && ~rfilt~4 >= 32768);assume ~rfilt~4 >= 0 || ~rfilt~4 < 0;assume ~rfilt~4 < 0 || ~rfilt~4 <= 32768 + ~rfilt~4; [2022-11-16 11:56:06,497 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20479: assume 0 == ~rfilt~4 || 16 == ~rfilt~4;~rfilt~4 := 16; [2022-11-16 11:56:06,497 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20479: assume !(0 == ~rfilt~4 || 16 == ~rfilt~4); [2022-11-16 11:56:06,497 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20479-2: assume false;~rfilt~4 := ~rfilt~4; [2022-11-16 11:56:06,497 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20479-2: assume !false;~rfilt~4 := ~bitwiseOr(~rfilt~4, 16);assume ~rfilt~4 < 0 || (~rfilt~4 >= ~rfilt~4 && ~rfilt~4 >= 16);assume ~rfilt~4 >= 0 || ~rfilt~4 < 0;assume ~rfilt~4 < 0 || ~rfilt~4 <= 16 + ~rfilt~4; [2022-11-16 11:56:06,497 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20479-4: call #t~mem2464.base, #t~mem2464.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2465 := read~int(#t~mem2464.base, 4678 + #t~mem2464.offset, 4);#t~short2468 := 3 == #t~mem2465 % 4294967296; [2022-11-16 11:56:06,497 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20463: call #t~mem2447.base, #t~mem2447.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2448 := read~int(#t~mem2447.base, 946 + #t~mem2447.offset, 4); [2022-11-16 11:56:06,497 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20464: assume 0 != (if 0 == #t~mem2448 then 0 else (if 256 == #t~mem2448 then #t~mem2448 else ~bitwiseAnd(#t~mem2448, 256))) % 4294967296;havoc #t~mem2447.base, #t~mem2447.offset;havoc #t~mem2448; [2022-11-16 11:56:06,498 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20464: assume !(0 != (if 0 == #t~mem2448 then 0 else (if 256 == #t~mem2448 then #t~mem2448 else ~bitwiseAnd(#t~mem2448, 256))) % 4294967296);havoc #t~mem2447.base, #t~mem2447.offset;havoc #t~mem2448; [2022-11-16 11:56:06,498 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497: assume #t~short2481; [2022-11-16 11:56:06,498 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497: assume !#t~short2481;call #t~mem2479.base, #t~mem2479.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2480 := read~int(#t~mem2479.base, 712 + #t~mem2479.offset, 4);#t~short2481 := 1280 == #t~mem2480 % 4294967296; [2022-11-16 11:56:06,498 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-3: assume #t~short2484; [2022-11-16 11:56:06,498 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-3: assume !#t~short2484;call #t~mem2482.base, #t~mem2482.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2483 := read~int(#t~mem2482.base, 712 + #t~mem2482.offset, 4);#t~short2484 := 1536 == #t~mem2483 % 4294967296; [2022-11-16 11:56:06,498 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20464-1: call #t~mem2449.base, #t~mem2449.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2450 := read~int(#t~mem2449.base, 4622 + #t~mem2449.offset, 1); [2022-11-16 11:56:06,498 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-2: #t~short2484 := #t~short2481; [2022-11-16 11:56:06,500 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-5: assume #t~short2484;havoc #t~mem2477.base, #t~mem2477.offset;havoc #t~mem2478;havoc #t~mem2479.base, #t~mem2479.offset;havoc #t~mem2480;havoc #t~short2481;havoc #t~mem2482.base, #t~mem2482.offset;havoc #t~mem2483;havoc #t~short2484; [2022-11-16 11:56:06,501 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-5: assume !#t~short2484;havoc #t~mem2477.base, #t~mem2477.offset;havoc #t~mem2478;havoc #t~mem2479.base, #t~mem2479.offset;havoc #t~mem2480;havoc #t~short2481;havoc #t~mem2482.base, #t~mem2482.offset;havoc #t~mem2483;havoc #t~short2484; [2022-11-16 11:56:06,501 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-6: SUMMARY for call #t~ret2485 := ath9k_is_chanctx_enabled(); srcloc: null [2022-11-16 11:56:06,501 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20498: assume 0 == ~rfilt~4 || 1048576 == ~rfilt~4;~rfilt~4 := 1048576; [2022-11-16 11:56:06,501 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20498: assume !(0 == ~rfilt~4 || 1048576 == ~rfilt~4); [2022-11-16 11:56:06,501 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481: assume #t~short2468; [2022-11-16 11:56:06,501 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481: assume !#t~short2468;call #t~mem2466.base, #t~mem2466.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2467 := read~int(#t~mem2466.base, 946 + #t~mem2466.offset, 4);#t~short2468 := 0 != (if 0 == #t~mem2467 then 0 else (if 128 == #t~mem2467 then #t~mem2467 else ~bitwiseAnd(#t~mem2467, 128))) % 4294967296; [2022-11-16 11:56:06,502 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481-3: call #t~mem2469 := read~int(~sc.base, 9492 + ~sc.offset, 4); [2022-11-16 11:56:06,502 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481-2: assume #t~short2468;havoc #t~mem2464.base, #t~mem2464.offset;havoc #t~mem2465;havoc #t~mem2466.base, #t~mem2466.offset;havoc #t~mem2467;havoc #t~short2468; [2022-11-16 11:56:06,502 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481-2: assume !#t~short2468;havoc #t~mem2464.base, #t~mem2464.offset;havoc #t~mem2465;havoc #t~mem2466.base, #t~mem2466.offset;havoc #t~mem2467;havoc #t~short2468; [2022-11-16 11:56:06,502 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20482: assume 0 == ~rfilt~4 || 16384 == ~rfilt~4;~rfilt~4 := 16384; [2022-11-16 11:56:06,502 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20482: assume !(0 == ~rfilt~4 || 16384 == ~rfilt~4); [2022-11-16 11:56:06,503 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20498-2: assume false;~rfilt~4 := ~rfilt~4; [2022-11-16 11:56:06,503 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20498-2: assume !false;~rfilt~4 := ~bitwiseOr(~rfilt~4, 1048576);assume ~rfilt~4 < 0 || (~rfilt~4 >= ~rfilt~4 && ~rfilt~4 >= 1048576);assume ~rfilt~4 >= 0 || ~rfilt~4 < 0;assume ~rfilt~4 < 0 || ~rfilt~4 <= 1048576 + ~rfilt~4; [2022-11-16 11:56:06,503 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20465: assume 0 == ~rfilt~4 || 128 == ~rfilt~4;~rfilt~4 := 128; [2022-11-16 11:56:06,503 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20465: assume !(0 == ~rfilt~4 || 128 == ~rfilt~4); [2022-11-16 11:56:06,503 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20465-2: assume false;~rfilt~4 := ~rfilt~4; [2022-11-16 11:56:06,503 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L20465-2: assume !false;~rfilt~4 := ~bitwiseOr(~rfilt~4, 128);assume ~rfilt~4 < 0 || (~rfilt~4 >= ~rfilt~4 && ~rfilt~4 >= 128);assume ~rfilt~4 >= 0 || ~rfilt~4 < 0;assume ~rfilt~4 < 0 || ~rfilt~4 <= 128 + ~rfilt~4; [2022-11-16 11:56:06,659 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17367: SUMMARY for call ath9k_enable_dynack_#t~ret1842#1 := ath_calcrxfilter(ath9k_enable_dynack_~sc#1.base, ath9k_enable_dynack_~sc#1.offset); srcloc: null [2022-11-16 11:56:06,659 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17367-1: ath9k_enable_dynack_~rfilt~1#1 := ath9k_enable_dynack_#t~ret1842#1;havoc ath9k_enable_dynack_#t~ret1842#1; [2022-11-16 11:56:06,659 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17394: assume 0 == #t~mem1847#1 % 256;havoc #t~mem1847#1;assume { :begin_inline_ath9k_enable_dynack } true;ath9k_enable_dynack_#in~sc#1.base, ath9k_enable_dynack_#in~sc#1.offset := ~sc~35#1.base, ~sc~35#1.offset;havoc ath9k_enable_dynack_#t~mem1841#1.base, ath9k_enable_dynack_#t~mem1841#1.offset, ath9k_enable_dynack_#t~ret1842#1, ath9k_enable_dynack_~sc#1.base, ath9k_enable_dynack_~sc#1.offset, ath9k_enable_dynack_~rfilt~1#1, ath9k_enable_dynack_~ah~48#1.base, ath9k_enable_dynack_~ah~48#1.offset;ath9k_enable_dynack_~sc#1.base, ath9k_enable_dynack_~sc#1.offset := ath9k_enable_dynack_#in~sc#1.base, ath9k_enable_dynack_#in~sc#1.offset;havoc ath9k_enable_dynack_~rfilt~1#1;havoc ath9k_enable_dynack_~ah~48#1.base, ath9k_enable_dynack_~ah~48#1.offset;call ath9k_enable_dynack_#t~mem1841#1.base, ath9k_enable_dynack_#t~mem1841#1.offset := read~$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~mem1841#1.base, ath9k_enable_dynack_#t~mem1841#1.offset;havoc ath9k_enable_dynack_#t~mem1841#1.base, ath9k_enable_dynack_#t~mem1841#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; [2022-11-16 11:56:06,659 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17394: assume !(0 == #t~mem1847#1 % 256);havoc #t~mem1847#1; [2022-11-16 11:56:06,659 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L19423: assume { :end_inline_ldv_mutex_unlock_154 } true; [2022-11-16 11:56:06,659 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17386-1: ~rfilt~2#1 := #t~ret1846#1;havoc #t~ret1846#1; [2022-11-16 11:56:06,659 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17384: assume 0 != #t~mem1845#1 % 256;havoc #t~mem1845#1;call write~int(0, ~ah~49#1.base, 7501 + ~ah~49#1.offset, 1); [2022-11-16 11:56:06,660 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17384: assume !(0 != #t~mem1845#1 % 256);havoc #t~mem1845#1; [2022-11-16 11:56:06,660 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); [2022-11-16 11:56:06,660 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 [2022-11-16 11:56:06,660 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~mem1845#1 := read~int(~ah~49#1.base, 7501 + ~ah~49#1.offset, 1); [2022-11-16 11:56:06,660 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17382: assume !(~coverage_class#1 >= 0);call #t~mem1847#1 := read~int(~ah~49#1.base, 7501 + ~ah~49#1.offset, 1); [2022-11-16 11:56:06,660 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; [2022-11-16 11:56:06,660 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 [2022-11-16 11:56:06,660 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17386: SUMMARY for call #t~ret1846#1 := ath_calcrxfilter(~sc~35#1.base, ~sc~35#1.offset); srcloc: null [2022-11-16 11:56:06,661 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 [2022-11-16 11:56:06,661 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17368-1: assume { :end_inline_ath9k_enable_dynack } true; [2022-11-16 11:56:06,661 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 [2022-11-16 11:56:06,661 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 [2022-11-16 11:56:06,661 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_mutex_lock_153_returnLabel#1: assume { :end_inline_ldv_mutex_lock_153 } true; [2022-11-16 11:56:06,661 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L17391: SUMMARY for call ath9k_ps_restore(~sc~35#1.base, ~sc~35#1.offset); srcloc: null [2022-11-16 11:56:06,661 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 [2022-11-16 11:56:10,718 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 11:56:10,776 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 11:56:10,776 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 11:56:10,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:56:10 BoogieIcfgContainer [2022-11-16 11:56:10,787 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 11:56:10,790 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 11:56:10,790 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 11:56:10,795 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 11:56:10,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 11:53:48" (1/3) ... [2022-11-16 11:56:10,796 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46a751fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:56:10, skipping insertion in model container [2022-11-16 11:56:10,796 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:54:13" (2/3) ... [2022-11-16 11:56:10,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46a751fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:56:10, skipping insertion in model container [2022-11-16 11:56:10,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:56:10" (3/3) ... [2022-11-16 11:56:10,802 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 [2022-11-16 11:56:10,825 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 11:56:10,826 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 11:56:11,059 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 11:56:11,066 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;@76e066f4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 11:56:11,066 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-16 11:56:11,096 INFO L276 IsEmpty]: Start isEmpty. Operand has 9427 states, 6568 states have (on average 1.3844397076735688) internal successors, (9093), 6802 states have internal predecessors, (9093), 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) [2022-11-16 11:56:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-16 11:56:11,124 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:56:11,125 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] [2022-11-16 11:56:11,126 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:56:11,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:56:11,132 INFO L85 PathProgramCache]: Analyzing trace with hash 296947264, now seen corresponding path program 1 times [2022-11-16 11:56:11,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:56:11,145 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493681929] [2022-11-16 11:56:11,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:56:11,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:56:12,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:56:15,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-11-16 11:56:15,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:56:15,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:56:15,151 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:56:15,152 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1493681929] [2022-11-16 11:56:15,153 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1493681929] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:56:15,153 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:56:15,153 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 11:56:15,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12199388] [2022-11-16 11:56:15,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:56:15,164 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 11:56:15,164 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:56:15,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 11:56:15,228 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 11:56:15,257 INFO L87 Difference]: Start difference. First operand has 9427 states, 6568 states have (on average 1.3844397076735688) internal successors, (9093), 6802 states have internal predecessors, (9093), 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) [2022-11-16 11:56:17,768 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 [] [2022-11-16 11:56:19,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:56:28,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:56:33,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:56:39,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:56:47,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:57:13,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:57:45,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:57:50,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:58:00,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:58:06,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:58:06,169 INFO L93 Difference]: Finished difference Result 28003 states and 42241 transitions. [2022-11-16 11:58:06,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 11:58:06,172 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 [2022-11-16 11:58:06,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:58:06,335 INFO L225 Difference]: With dead ends: 28003 [2022-11-16 11:58:06,336 INFO L226 Difference]: Without dead ends: 18495 [2022-11-16 11:58:06,418 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 [2022-11-16 11:58:06,422 INFO L413 NwaCegarLoop]: 3318 mSDtfsCounter, 25214 mSDsluCounter, 4243 mSDsCounter, 0 mSdLazyCounter, 25659 mSolverCounterSat, 8330 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 97.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27546 SdHoareTripleChecker+Valid, 7561 SdHoareTripleChecker+Invalid, 33996 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 8330 IncrementalHoareTripleChecker+Valid, 25659 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 108.1s IncrementalHoareTripleChecker+Time [2022-11-16 11:58:06,423 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27546 Valid, 7561 Invalid, 33996 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [8330 Valid, 25659 Invalid, 7 Unknown, 0 Unchecked, 108.1s Time] [2022-11-16 11:58:06,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18495 states. [2022-11-16 11:58:07,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18495 to 18489. [2022-11-16 11:58:07,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18489 states, 12929 states have (on average 1.380539871606466) internal successors, (17849), 13322 states have internal predecessors, (17849), 4670 states have call successors, (4670), 890 states have call predecessors, (4670), 889 states have return successors, (4672), 4553 states have call predecessors, (4672), 4664 states have call successors, (4672) [2022-11-16 11:58:07,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18489 states to 18489 states and 27191 transitions. [2022-11-16 11:58:07,861 INFO L78 Accepts]: Start accepts. Automaton has 18489 states and 27191 transitions. Word has length 57 [2022-11-16 11:58:07,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:58:07,863 INFO L495 AbstractCegarLoop]: Abstraction has 18489 states and 27191 transitions. [2022-11-16 11:58:07,864 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) [2022-11-16 11:58:07,865 INFO L276 IsEmpty]: Start isEmpty. Operand 18489 states and 27191 transitions. [2022-11-16 11:58:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-16 11:58:07,878 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:58:07,878 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] [2022-11-16 11:58:07,878 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 11:58:07,879 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:58:07,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:58:07,880 INFO L85 PathProgramCache]: Analyzing trace with hash -158040413, now seen corresponding path program 1 times [2022-11-16 11:58:07,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:58:07,880 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820821665] [2022-11-16 11:58:07,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:58:07,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:58:08,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:58:10,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-16 11:58:10,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:58:10,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:58:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:58:10,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:58:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:58:10,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:58:10,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:58:10,765 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820821665] [2022-11-16 11:58:10,765 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1820821665] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:58:10,765 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:58:10,766 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:58:10,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1679241024] [2022-11-16 11:58:10,766 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:58:10,768 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 11:58:10,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:58:10,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 11:58:10,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-16 11:58:10,771 INFO L87 Difference]: Start difference. First operand 18489 states and 27191 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) [2022-11-16 11:58:13,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.51s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:58:25,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:58:29,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:58:32,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:58:37,670 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:58:51,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:59:14,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:59:20,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:59:20,348 INFO L93 Difference]: Finished difference Result 26299 states and 39311 transitions. [2022-11-16 11:59:20,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-16 11:59:20,349 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 [2022-11-16 11:59:20,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:59:20,507 INFO L225 Difference]: With dead ends: 26299 [2022-11-16 11:59:20,507 INFO L226 Difference]: Without dead ends: 26296 [2022-11-16 11:59:20,520 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 [2022-11-16 11:59:20,521 INFO L413 NwaCegarLoop]: 11955 mSDtfsCounter, 22558 mSDsluCounter, 10869 mSDsCounter, 0 mSdLazyCounter, 11200 mSolverCounterSat, 10634 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 61.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24298 SdHoareTripleChecker+Valid, 22824 SdHoareTripleChecker+Invalid, 21841 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 10634 IncrementalHoareTripleChecker+Valid, 11200 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 67.5s IncrementalHoareTripleChecker+Time [2022-11-16 11:59:20,522 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24298 Valid, 22824 Invalid, 21841 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [10634 Valid, 11200 Invalid, 7 Unknown, 0 Unchecked, 67.5s Time] [2022-11-16 11:59:20,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26296 states. [2022-11-16 11:59:21,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26296 to 23677. [2022-11-16 11:59:22,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23677 states, 16601 states have (on average 1.3819047045358714) internal successors, (22941), 17129 states have internal predecessors, (22941), 5851 states have call successors, (5851), 1224 states have call predecessors, (5851), 1224 states have return successors, (5856), 5694 states have call predecessors, (5856), 5846 states have call successors, (5856) [2022-11-16 11:59:22,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23677 states to 23677 states and 34648 transitions. [2022-11-16 11:59:22,162 INFO L78 Accepts]: Start accepts. Automaton has 23677 states and 34648 transitions. Word has length 71 [2022-11-16 11:59:22,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:59:22,164 INFO L495 AbstractCegarLoop]: Abstraction has 23677 states and 34648 transitions. [2022-11-16 11:59:22,164 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) [2022-11-16 11:59:22,164 INFO L276 IsEmpty]: Start isEmpty. Operand 23677 states and 34648 transitions. [2022-11-16 11:59:22,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-16 11:59:22,177 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:59:22,177 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] [2022-11-16 11:59:22,178 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 11:59:22,179 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:59:22,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:22,179 INFO L85 PathProgramCache]: Analyzing trace with hash -615596300, now seen corresponding path program 1 times [2022-11-16 11:59:22,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:22,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [121081157] [2022-11-16 11:59:22,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:22,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:23,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:24,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-16 11:59:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:24,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:59:24,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:24,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:59:24,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:24,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:24,778 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:24,778 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [121081157] [2022-11-16 11:59:24,778 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [121081157] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:24,779 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:24,779 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:59:24,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102482220] [2022-11-16 11:59:24,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:24,779 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 11:59:24,779 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:59:24,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 11:59:24,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-16 11:59:24,780 INFO L87 Difference]: Start difference. First operand 23677 states and 34648 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) [2022-11-16 11:59:27,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.50s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:59:42,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:59:47,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:00:00,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:00:23,824 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 [] [2022-11-16 12:00:29,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:00:29,611 INFO L93 Difference]: Finished difference Result 26298 states and 39309 transitions. [2022-11-16 12:00:29,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-16 12:00:29,611 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 [2022-11-16 12:00:29,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:00:29,751 INFO L225 Difference]: With dead ends: 26298 [2022-11-16 12:00:29,751 INFO L226 Difference]: Without dead ends: 26295 [2022-11-16 12:00:29,768 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 [2022-11-16 12:00:29,769 INFO L413 NwaCegarLoop]: 11975 mSDtfsCounter, 22543 mSDsluCounter, 10867 mSDsCounter, 0 mSdLazyCounter, 11204 mSolverCounterSat, 10627 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 56.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24278 SdHoareTripleChecker+Valid, 22842 SdHoareTripleChecker+Invalid, 21836 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 10627 IncrementalHoareTripleChecker+Valid, 11204 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 62.7s IncrementalHoareTripleChecker+Time [2022-11-16 12:00:29,770 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24278 Valid, 22842 Invalid, 21836 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [10627 Valid, 11204 Invalid, 5 Unknown, 0 Unchecked, 62.7s Time] [2022-11-16 12:00:29,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26295 states. [2022-11-16 12:00:31,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26295 to 23676. [2022-11-16 12:00:31,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23676 states, 16601 states have (on average 1.381844467200771) internal successors, (22940), 17128 states have internal predecessors, (22940), 5850 states have call successors, (5850), 1224 states have call predecessors, (5850), 1224 states have return successors, (5856), 5694 states have call predecessors, (5856), 5846 states have call successors, (5856) [2022-11-16 12:00:31,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23676 states to 23676 states and 34646 transitions. [2022-11-16 12:00:31,383 INFO L78 Accepts]: Start accepts. Automaton has 23676 states and 34646 transitions. Word has length 72 [2022-11-16 12:00:31,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 12:00:31,384 INFO L495 AbstractCegarLoop]: Abstraction has 23676 states and 34646 transitions. [2022-11-16 12:00:31,384 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) [2022-11-16 12:00:31,385 INFO L276 IsEmpty]: Start isEmpty. Operand 23676 states and 34646 transitions. [2022-11-16 12:00:31,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-16 12:00:31,390 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:00:31,390 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] [2022-11-16 12:00:31,391 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-16 12:00:31,391 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:00:31,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:00:31,392 INFO L85 PathProgramCache]: Analyzing trace with hash -1914922042, now seen corresponding path program 1 times [2022-11-16 12:00:31,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:00:31,392 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1031296181] [2022-11-16 12:00:31,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:00:31,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:00:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:00:33,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-16 12:00:33,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:00:34,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 12:00:34,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:00:34,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 12:00:34,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:00:34,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:00:34,070 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:00:34,073 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1031296181] [2022-11-16 12:00:34,073 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1031296181] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:00:34,073 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:00:34,073 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:00:34,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766295360] [2022-11-16 12:00:34,074 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:00:34,075 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 12:00:34,076 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:00:34,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 12:00:34,077 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-16 12:00:34,077 INFO L87 Difference]: Start difference. First operand 23676 states and 34646 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) [2022-11-16 12:00:36,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:00:38,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:00:47,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:00:56,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:00:57,302 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:01:03,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:01:05,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:01:07,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:01:09,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:01:18,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:01:42,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:01:44,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:01:49,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:01:51,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:01:53,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:02:23,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:02:26,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:02:37,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:02:37,971 INFO L93 Difference]: Finished difference Result 73813 states and 110606 transitions. [2022-11-16 12:02:37,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-16 12:02:37,972 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 [2022-11-16 12:02:37,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:02:38,328 INFO L225 Difference]: With dead ends: 73813 [2022-11-16 12:02:38,328 INFO L226 Difference]: Without dead ends: 50152 [2022-11-16 12:02:38,714 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 [2022-11-16 12:02:38,717 INFO L413 NwaCegarLoop]: 15120 mSDtfsCounter, 16671 mSDsluCounter, 23045 mSDsCounter, 0 mSdLazyCounter, 20516 mSolverCounterSat, 6134 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 110.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18374 SdHoareTripleChecker+Valid, 38165 SdHoareTripleChecker+Invalid, 26662 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 6134 IncrementalHoareTripleChecker+Valid, 20516 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 119.9s IncrementalHoareTripleChecker+Time [2022-11-16 12:02:38,719 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18374 Valid, 38165 Invalid, 26662 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [6134 Valid, 20516 Invalid, 12 Unknown, 0 Unchecked, 119.9s Time] [2022-11-16 12:02:38,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50152 states. [2022-11-16 12:02:42,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50152 to 45685. [2022-11-16 12:02:42,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45685 states, 32214 states have (on average 1.3860433351958776) internal successors, (44650), 33326 states have internal predecessors, (44650), 11041 states have call successors, (11041), 2403 states have call predecessors, (11041), 2429 states have return successors, (11599), 10646 states have call predecessors, (11599), 11026 states have call successors, (11599) [2022-11-16 12:02:42,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45685 states to 45685 states and 67290 transitions. [2022-11-16 12:02:42,565 INFO L78 Accepts]: Start accepts. Automaton has 45685 states and 67290 transitions. Word has length 73 [2022-11-16 12:02:42,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 12:02:42,567 INFO L495 AbstractCegarLoop]: Abstraction has 45685 states and 67290 transitions. [2022-11-16 12:02:42,567 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) [2022-11-16 12:02:42,567 INFO L276 IsEmpty]: Start isEmpty. Operand 45685 states and 67290 transitions. [2022-11-16 12:02:42,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-16 12:02:42,578 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:02:42,578 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] [2022-11-16 12:02:42,578 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-16 12:02:42,579 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:02:42,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:02:42,579 INFO L85 PathProgramCache]: Analyzing trace with hash 755657783, now seen corresponding path program 1 times [2022-11-16 12:02:42,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:02:42,580 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [821967763] [2022-11-16 12:02:42,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:02:42,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:02:44,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:45,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-16 12:02:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:45,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 12:02:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:45,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 12:02:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:45,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:02:45,788 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:02:45,788 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [821967763] [2022-11-16 12:02:45,788 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [821967763] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:02:45,789 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:02:45,789 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:02:45,789 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [673383595] [2022-11-16 12:02:45,789 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:02:45,790 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 12:02:45,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:02:45,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 12:02:45,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-16 12:02:45,791 INFO L87 Difference]: Start difference. First operand 45685 states and 67290 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) [2022-11-16 12:02:48,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.69s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:02:50,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:03:00,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:03:09,249 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:03:10,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:03:15,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:03:17,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:03:19,934 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:03:21,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:03:29,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:03:44,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:03:46,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:04:17,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:04:19,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:04:24,580 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 [] [2022-11-16 12:04:33,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:04:33,921 INFO L93 Difference]: Finished difference Result 50128 states and 75316 transitions. [2022-11-16 12:04:33,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-16 12:04:33,922 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 [2022-11-16 12:04:33,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:04:34,214 INFO L225 Difference]: With dead ends: 50128 [2022-11-16 12:04:34,214 INFO L226 Difference]: Without dead ends: 50109 [2022-11-16 12:04:34,417 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 [2022-11-16 12:04:34,418 INFO L413 NwaCegarLoop]: 12018 mSDtfsCounter, 17709 mSDsluCounter, 15674 mSDsCounter, 0 mSdLazyCounter, 15930 mSolverCounterSat, 5837 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 96.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19474 SdHoareTripleChecker+Valid, 27692 SdHoareTripleChecker+Invalid, 21780 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 5837 IncrementalHoareTripleChecker+Valid, 15930 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 104.2s IncrementalHoareTripleChecker+Time [2022-11-16 12:04:34,418 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19474 Valid, 27692 Invalid, 21780 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [5837 Valid, 15930 Invalid, 13 Unknown, 0 Unchecked, 104.2s Time] [2022-11-16 12:04:34,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50109 states. [2022-11-16 12:04:37,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50109 to 45668. [2022-11-16 12:04:37,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45668 states, 32200 states have (on average 1.3861180124223602) internal successors, (44633), 33311 states have internal predecessors, (44633), 11039 states have call successors, (11039), 2402 states have call predecessors, (11039), 2428 states have return successors, (11598), 10645 states have call predecessors, (11598), 11025 states have call successors, (11598) [2022-11-16 12:04:37,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45668 states to 45668 states and 67270 transitions. [2022-11-16 12:04:37,475 INFO L78 Accepts]: Start accepts. Automaton has 45668 states and 67270 transitions. Word has length 74 [2022-11-16 12:04:37,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 12:04:37,476 INFO L495 AbstractCegarLoop]: Abstraction has 45668 states and 67270 transitions. [2022-11-16 12:04:37,476 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) [2022-11-16 12:04:37,477 INFO L276 IsEmpty]: Start isEmpty. Operand 45668 states and 67270 transitions. [2022-11-16 12:04:37,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-16 12:04:37,493 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:04:37,493 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, 1] [2022-11-16 12:04:37,494 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-16 12:04:37,494 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:04:37,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:04:37,495 INFO L85 PathProgramCache]: Analyzing trace with hash 2041956248, now seen corresponding path program 1 times [2022-11-16 12:04:37,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:04:37,495 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [203725467] [2022-11-16 12:04:37,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:04:37,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:04:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:04:40,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-16 12:04:40,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:04:40,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 12:04:40,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:04:40,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-11-16 12:04:40,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:04:40,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-11-16 12:04:40,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:04:40,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-11-16 12:04:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:04:40,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-11-16 12:04:40,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:04:40,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-16 12:04:40,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:04:40,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-16 12:04:40,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:04:40,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-16 12:04:40,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:04:40,452 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 12:04:40,453 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:04:40,453 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [203725467] [2022-11-16 12:04:40,453 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [203725467] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:04:40,454 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:04:40,454 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 12:04:40,454 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333587605] [2022-11-16 12:04:40,454 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:04:40,455 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 12:04:40,455 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:04:40,455 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 12:04:40,456 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 12:04:40,456 INFO L87 Difference]: Start difference. First operand 45668 states and 67270 transitions. Second operand has 4 states, 4 states have (on average 24.25) internal successors, (97), 3 states have internal predecessors, (97), 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) [2022-11-16 12:04:42,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:05:08,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:05:56,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:06:09,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:06:09,229 INFO L93 Difference]: Finished difference Result 143164 states and 211839 transitions. [2022-11-16 12:06:09,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 12:06:09,235 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.25) internal successors, (97), 3 states have internal predecessors, (97), 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 124 [2022-11-16 12:06:09,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:06:09,973 INFO L225 Difference]: With dead ends: 143164 [2022-11-16 12:06:09,973 INFO L226 Difference]: Without dead ends: 97511 [2022-11-16 12:06:10,225 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-16 12:06:10,226 INFO L413 NwaCegarLoop]: 9255 mSDtfsCounter, 25262 mSDsluCounter, 11517 mSDsCounter, 0 mSdLazyCounter, 17632 mSolverCounterSat, 9181 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 72.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27817 SdHoareTripleChecker+Valid, 20772 SdHoareTripleChecker+Invalid, 26816 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 9181 IncrementalHoareTripleChecker+Valid, 17632 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 80.8s IncrementalHoareTripleChecker+Time [2022-11-16 12:06:10,227 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27817 Valid, 20772 Invalid, 26816 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [9181 Valid, 17632 Invalid, 3 Unknown, 0 Unchecked, 80.8s Time] [2022-11-16 12:06:10,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97511 states. [2022-11-16 12:06:16,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97511 to 96394. [2022-11-16 12:06:16,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96394 states, 67993 states have (on average 1.3892165369964555) internal successors, (94457), 70325 states have internal predecessors, (94457), 23442 states have call successors, (23442), 4788 states have call predecessors, (23442), 4958 states have return successors, (24630), 22797 states have call predecessors, (24630), 23428 states have call successors, (24630) [2022-11-16 12:06:17,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96394 states to 96394 states and 142529 transitions. [2022-11-16 12:06:17,346 INFO L78 Accepts]: Start accepts. Automaton has 96394 states and 142529 transitions. Word has length 124 [2022-11-16 12:06:17,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 12:06:17,346 INFO L495 AbstractCegarLoop]: Abstraction has 96394 states and 142529 transitions. [2022-11-16 12:06:17,347 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.25) internal successors, (97), 3 states have internal predecessors, (97), 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) [2022-11-16 12:06:17,347 INFO L276 IsEmpty]: Start isEmpty. Operand 96394 states and 142529 transitions. [2022-11-16 12:06:17,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-16 12:06:17,369 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:06:17,369 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, 1] [2022-11-16 12:06:17,370 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-16 12:06:17,370 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:06:17,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:06:17,371 INFO L85 PathProgramCache]: Analyzing trace with hash -768991912, now seen corresponding path program 1 times [2022-11-16 12:06:17,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:06:17,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241331668] [2022-11-16 12:06:17,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:06:17,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:06:18,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:06:20,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-11-16 12:06:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:06:20,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 12:06:20,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:06:20,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 12:06:20,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:06:20,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-16 12:06:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:06:20,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 12:06:20,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:06:20,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 12:06:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:06:20,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-11-16 12:06:20,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:06:20,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 12:06:20,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:06:20,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-16 12:06:20,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:06:20,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-11-16 12:06:20,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:06:20,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-16 12:06:20,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:06:20,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-16 12:06:20,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:06:20,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-11-16 12:06:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:06:20,624 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-16 12:06:20,625 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:06:20,625 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241331668] [2022-11-16 12:06:20,625 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [241331668] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:06:20,625 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:06:20,625 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-16 12:06:20,626 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558741990] [2022-11-16 12:06:20,626 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:06:20,626 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 12:06:20,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:06:20,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 12:06:20,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-16 12:06:20,628 INFO L87 Difference]: Start difference. First operand 96394 states and 142529 transitions. Second operand has 7 states, 7 states have (on average 15.857142857142858) internal successors, (111), 3 states have internal predecessors, (111), 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) [2022-11-16 12:06:23,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.68s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:06:25,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:06:27,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 12:06:29,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []