./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 c3fed411 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-18 07:18:02,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 07:18:02,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 07:18:02,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 07:18:02,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 07:18:02,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 07:18:02,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 07:18:02,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 07:18:02,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 07:18:02,990 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 07:18:02,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 07:18:02,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 07:18:02,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 07:18:02,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 07:18:02,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 07:18:03,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 07:18:03,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 07:18:03,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 07:18:03,005 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 07:18:03,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 07:18:03,013 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 07:18:03,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 07:18:03,016 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 07:18:03,017 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 07:18:03,023 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 07:18:03,024 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 07:18:03,024 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 07:18:03,025 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 07:18:03,026 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 07:18:03,027 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 07:18:03,027 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 07:18:03,028 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 07:18:03,030 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 07:18:03,030 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 07:18:03,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 07:18:03,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 07:18:03,032 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 07:18:03,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 07:18:03,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 07:18:03,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 07:18:03,035 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 07:18:03,036 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 07:18:03,072 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 07:18:03,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 07:18:03,072 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 07:18:03,073 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 07:18:03,073 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 07:18:03,073 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 07:18:03,074 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 07:18:03,074 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 07:18:03,074 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 07:18:03,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 07:18:03,074 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 07:18:03,074 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 07:18:03,075 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 07:18:03,075 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 07:18:03,075 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 07:18:03,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 07:18:03,075 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 07:18:03,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 07:18:03,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 07:18:03,076 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 07:18:03,076 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 07:18:03,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 07:18:03,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 07:18:03,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 07:18:03,076 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 07:18:03,077 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 07:18:03,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 07:18:03,077 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 07:18:03,077 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 07:18:03,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 07:18:03,077 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 07:18:03,078 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84ee151735adbaf7a800ea2038cfdd607bd86df791747a7e67423657c50d4218 [2021-12-18 07:18:03,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 07:18:03,311 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 07:18:03,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 07:18:03,315 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 07:18:03,315 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 07:18:03,316 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2021-12-18 07:18:03,372 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2dc8245d/5f76b81672cf4d84a13011f9c09c1209/FLAG7f2a86ef0 [2021-12-18 07:18:04,506 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 07:18:04,507 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2021-12-18 07:18:04,621 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2dc8245d/5f76b81672cf4d84a13011f9c09c1209/FLAG7f2a86ef0 [2021-12-18 07:18:04,675 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2dc8245d/5f76b81672cf4d84a13011f9c09c1209 [2021-12-18 07:18:04,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 07:18:04,679 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 07:18:04,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 07:18:04,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 07:18:04,686 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 07:18:04,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:18:04" (1/1) ... [2021-12-18 07:18:04,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f382a5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:18:04, skipping insertion in model container [2021-12-18 07:18:04,688 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:18:04" (1/1) ... [2021-12-18 07:18:04,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 07:18:04,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 07:18:24,216 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-18 07:18:24,218 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-18 07:18:24,219 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-18 07:18:30,964 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i[1182866,1182879] [2021-12-18 07:18:31,666 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 07:18:31,759 INFO L203 MainTranslator]: Completed pre-run [2021-12-18 07:18:32,498 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-18 07:18:32,499 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-18 07:18:32,500 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-18 07:18:32,775 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i[1182866,1182879] [2021-12-18 07:18:32,800 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 07:18:33,751 INFO L208 MainTranslator]: Completed translation [2021-12-18 07:18:33,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:18:33 WrapperNode [2021-12-18 07:18:33,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 07:18:33,753 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-18 07:18:33,753 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-18 07:18:33,754 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-18 07:18:33,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:18:33" (1/1) ... [2021-12-18 07:18:34,203 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:18:33" (1/1) ... [2021-12-18 07:18:35,373 INFO L137 Inliner]: procedures = 1528, calls = 18199, calls flagged for inlining = 677, calls inlined = 603, statements flattened = 33378 [2021-12-18 07:18:35,374 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-18 07:18:35,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-18 07:18:35,375 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-18 07:18:35,375 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-18 07:18:35,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:18:33" (1/1) ... [2021-12-18 07:18:35,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:18:33" (1/1) ... [2021-12-18 07:18:35,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:18:33" (1/1) ... [2021-12-18 07:18:35,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:18:33" (1/1) ... [2021-12-18 07:18:36,172 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:18:33" (1/1) ... [2021-12-18 07:18:36,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:18:33" (1/1) ... [2021-12-18 07:18:36,649 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:18:33" (1/1) ... [2021-12-18 07:18:36,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-18 07:18:36,883 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-18 07:18:36,883 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-18 07:18:36,885 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-18 07:18:36,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:18:33" (1/1) ... [2021-12-18 07:18:36,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 07:18:36,903 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 07:18:36,929 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-18 07:18:36,947 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-18 07:18:36,974 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_regulatory [2021-12-18 07:18:36,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_regulatory [2021-12-18 07:18:36,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ath_softc [2021-12-18 07:18:36,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ath_softc [2021-12-18 07:18:36,975 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_beacon_recv_ev [2021-12-18 07:18:36,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_beacon_recv_ev [2021-12-18 07:18:36,975 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2021-12-18 07:18:36,975 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2021-12-18 07:18:36,975 INFO L130 BoogieDeclarations]: Found specification of procedure ath_cancel_work [2021-12-18 07:18:36,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_cancel_work [2021-12-18 07:18:36,976 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setpower [2021-12-18 07:18:36,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setpower [2021-12-18 07:18:36,976 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_device [2021-12-18 07:18:36,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_device [2021-12-18 07:18:36,976 INFO L130 BoogieDeclarations]: Found specification of procedure ath_max_framelen [2021-12-18 07:18:36,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_max_framelen [2021-12-18 07:18:36,976 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-12-18 07:18:36,977 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-12-18 07:18:36,977 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_write_associd [2021-12-18 07:18:36,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_write_associd [2021-12-18 07:18:36,977 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_reset [2021-12-18 07:18:36,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_reset [2021-12-18 07:18:36,977 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_exit [2021-12-18 07:18:36,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_exit [2021-12-18 07:18:36,978 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_putrxbuf [2021-12-18 07:18:36,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_putrxbuf [2021-12-18 07:18:36,978 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_reset_beacon_status [2021-12-18 07:18:36,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_reset_beacon_status [2021-12-18 07:18:36,978 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_startpcureceive [2021-12-18 07:18:36,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_startpcureceive [2021-12-18 07:18:36,978 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_txskb [2021-12-18 07:18:36,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_txskb [2021-12-18 07:18:36,979 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-18 07:18:36,979 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-18 07:18:36,979 INFO L130 BoogieDeclarations]: Found specification of procedure ath_complete_reset [2021-12-18 07:18:36,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_complete_reset [2021-12-18 07:18:36,979 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_calculate_summary_state [2021-12-18 07:18:36,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_calculate_summary_state [2021-12-18 07:18:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-12-18 07:18:36,980 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-12-18 07:18:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure ath_hw_setbssidmask [2021-12-18 07:18:36,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_hw_setbssidmask [2021-12-18 07:18:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_chandef_create [2021-12-18 07:18:36,980 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_chandef_create [2021-12-18 07:18:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_probe [2021-12-18 07:18:36,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_probe [2021-12-18 07:18:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_add_interface [2021-12-18 07:18:36,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_add_interface [2021-12-18 07:18:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_notify [2021-12-18 07:18:36,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_notify [2021-12-18 07:18:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx_last_beacon [2021-12-18 07:18:36,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx_last_beacon [2021-12-18 07:18:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_read_cachesize [2021-12-18 07:18:36,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_read_cachesize [2021-12-18 07:18:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_txprocdesc [2021-12-18 07:18:36,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_txprocdesc [2021-12-18 07:18:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure ath_key_config [2021-12-18 07:18:36,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_key_config [2021-12-18 07:18:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_cleanup [2021-12-18 07:18:36,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_cleanup [2021-12-18 07:18:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_addbuffer_edma [2021-12-18 07:18:36,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_addbuffer_edma [2021-12-18 07:18:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2021-12-18 07:18:36,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2021-12-18 07:18:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mci_set_txpower [2021-12-18 07:18:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mci_set_txpower [2021-12-18 07:18:36,983 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-18 07:18:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-18 07:18:36,983 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-18 07:18:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-18 07:18:36,983 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_regval [2021-12-18 07:18:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_regval [2021-12-18 07:18:36,983 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_skb_done [2021-12-18 07:18:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_skb_done [2021-12-18 07:18:36,983 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_eeprom_read [2021-12-18 07:18:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_eeprom_read [2021-12-18 07:18:36,983 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_flush [2021-12-18 07:18:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_flush [2021-12-18 07:18:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_debug [2021-12-18 07:18:36,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_debug [2021-12-18 07:18:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-18 07:18:36,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-18 07:18:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_init_band_txpower [2021-12-18 07:18:36,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_init_band_txpower [2021-12-18 07:18:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure ath_edma_start_recv [2021-12-18 07:18:36,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_edma_start_recv [2021-12-18 07:18:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_change_interface [2021-12-18 07:18:36,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_change_interface [2021-12-18 07:18:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_aspm_init [2021-12-18 07:18:36,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_aspm_init [2021-12-18 07:18:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-12-18 07:18:36,985 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-12-18 07:18:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cancel_pending_offchannel [2021-12-18 07:18:36,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cancel_pending_offchannel [2021-12-18 07:18:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-12-18 07:18:36,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-12-18 07:18:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_tx99_set_txpower [2021-12-18 07:18:36,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_tx99_set_txpower [2021-12-18 07:18:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_rxena [2021-12-18 07:18:36,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_rxena [2021-12-18 07:18:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_txqaddbuf [2021-12-18 07:18:36,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_txqaddbuf [2021-12-18 07:18:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-18 07:18:36,985 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-18 07:18:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-18 07:18:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2021-12-18 07:18:36,986 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2021-12-18 07:18:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx99_deinit [2021-12-18 07:18:36,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx99_deinit [2021-12-18 07:18:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_stopdmarecv [2021-12-18 07:18:36,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_stopdmarecv [2021-12-18 07:18:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-18 07:18:36,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-18 07:18:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-18 07:18:36,986 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-18 07:18:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rxbuf_alloc [2021-12-18 07:18:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rxbuf_alloc [2021-12-18 07:18:36,987 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_name [2021-12-18 07:18:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_name [2021-12-18 07:18:36,987 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_antenna [2021-12-18 07:18:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_antenna [2021-12-18 07:18:36,987 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_assign_hw_queues [2021-12-18 07:18:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_assign_hw_queues [2021-12-18 07:18:36,987 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_remove_buffer [2021-12-18 07:18:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_remove_buffer [2021-12-18 07:18:36,987 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_tsfadjust [2021-12-18 07:18:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_tsfadjust [2021-12-18 07:18:36,987 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_getrxfilter [2021-12-18 07:18:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_getrxfilter [2021-12-18 07:18:36,988 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_beacon [2021-12-18 07:18:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_beacon [2021-12-18 07:18:36,988 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-12-18 07:18:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-12-18 07:18:36,991 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_regidx [2021-12-18 07:18:36,992 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_regidx [2021-12-18 07:18:36,992 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-18 07:18:36,992 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-18 07:18:36,992 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_common [2021-12-18 07:18:36,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_common [2021-12-18 07:18:36,992 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setrxfilter [2021-12-18 07:18:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setrxfilter [2021-12-18 07:18:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-18 07:18:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-18 07:18:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure ath_check_ani [2021-12-18 07:18:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_check_ani [2021-12-18 07:18:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_debug [2021-12-18 07:18:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_debug [2021-12-18 07:18:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure ath_draintxq [2021-12-18 07:18:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_draintxq [2021-12-18 07:18:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_tsf_offset [2021-12-18 07:18:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_tsf_offset [2021-12-18 07:18:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-18 07:18:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-18 07:18:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_rc_status [2021-12-18 07:18:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_rc_status [2021-12-18 07:18:36,995 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_eeprom_read [2021-12-18 07:18:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_eeprom_read [2021-12-18 07:18:36,995 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_remove_interface [2021-12-18 07:18:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_remove_interface [2021-12-18 07:18:36,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-18 07:18:36,995 INFO L130 BoogieDeclarations]: Found specification of procedure ath_descdma_setup [2021-12-18 07:18:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_descdma_setup [2021-12-18 07:18:36,995 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_enable_interrupts [2021-12-18 07:18:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_enable_interrupts [2021-12-18 07:18:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure ath_key_delete [2021-12-18 07:18:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_key_delete [2021-12-18 07:18:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-18 07:18:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-18 07:18:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_txdesc [2021-12-18 07:18:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_txdesc [2021-12-18 07:18:36,997 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-12-18 07:18:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-12-18 07:18:36,997 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2021-12-18 07:18:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2021-12-18 07:18:36,997 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_dfs [2021-12-18 07:18:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_dfs [2021-12-18 07:18:36,997 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset [2021-12-18 07:18:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset [2021-12-18 07:18:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_set_buffered [2021-12-18 07:18:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_set_buffered [2021-12-18 07:18:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_txq_props [2021-12-18 07:18:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_txq_props [2021-12-18 07:18:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure ath_opmode_init [2021-12-18 07:18:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_opmode_init [2021-12-18 07:18:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_antenna_check [2021-12-18 07:18:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_antenna_check [2021-12-18 07:18:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_beacon_assign_slot [2021-12-18 07:18:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_beacon_assign_slot [2021-12-18 07:18:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_txq_props [2021-12-18 07:18:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_txq_props [2021-12-18 07:18:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sw_scan_complete [2021-12-18 07:18:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sw_scan_complete [2021-12-18 07:18:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_complete [2021-12-18 07:18:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_complete [2021-12-18 07:18:37,000 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-18 07:18:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-18 07:18:37,000 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_configpcipowersave [2021-12-18 07:18:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_configpcipowersave [2021-12-18 07:18:37,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-18 07:18:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-18 07:18:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-18 07:18:37,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-18 07:18:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_wakeup [2021-12-18 07:18:37,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_wakeup [2021-12-18 07:18:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-18 07:18:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_queue_reset [2021-12-18 07:18:37,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_queue_reset [2021-12-18 07:18:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-18 07:18:37,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-18 07:18:37,002 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_node_init [2021-12-18 07:18:37,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_node_init [2021-12-18 07:18:37,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-18 07:18:37,002 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_kill_interrupts [2021-12-18 07:18:37,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_kill_interrupts [2021-12-18 07:18:37,002 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_release_buffered_frames [2021-12-18 07:18:37,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_release_buffered_frames [2021-12-18 07:18:37,003 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_key [2021-12-18 07:18:37,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_key [2021-12-18 07:18:37,003 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_aggr_wakeup [2021-12-18 07:18:37,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_aggr_wakeup [2021-12-18 07:18:37,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-18 07:18:37,004 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-18 07:18:37,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-18 07:18:37,004 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-18 07:18:37,004 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_bt_ant_diversity [2021-12-18 07:18:37,004 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_bt_ant_diversity [2021-12-18 07:18:37,004 INFO L130 BoogieDeclarations]: Found specification of procedure ath_get_skb_tid [2021-12-18 07:18:37,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_get_skb_tid [2021-12-18 07:18:37,005 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_resettxqueue [2021-12-18 07:18:37,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_resettxqueue [2021-12-18 07:18:37,005 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_stop_btcoex [2021-12-18 07:18:37,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_stop_btcoex [2021-12-18 07:18:37,005 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-18 07:18:37,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-18 07:18:37,005 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_et_stats [2021-12-18 07:18:37,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_et_stats [2021-12-18 07:18:37,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-18 07:18:37,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-18 07:18:37,006 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_beacon_init [2021-12-18 07:18:37,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_beacon_init [2021-12-18 07:18:37,006 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_wow [2021-12-18 07:18:37,009 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_wow [2021-12-18 07:18:37,009 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_schedule [2021-12-18 07:18:37,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_schedule [2021-12-18 07:18:37,009 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-12-18 07:18:37,010 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-12-18 07:18:37,010 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-18 07:18:37,010 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-18 07:18:37,010 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_antdiv_comb_conf_set [2021-12-18 07:18:37,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_antdiv_comb_conf_set [2021-12-18 07:18:37,014 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_add_debugfs [2021-12-18 07:18:37,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_add_debugfs [2021-12-18 07:18:37,014 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_u32 [2021-12-18 07:18:37,014 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_u32 [2021-12-18 07:18:37,014 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_find_sta_by_ifaddr [2021-12-18 07:18:37,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_find_sta_by_ifaddr [2021-12-18 07:18:37,014 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_ops [2021-12-18 07:18:37,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_ops [2021-12-18 07:18:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-18 07:18:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-18 07:18:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_fill_desc [2021-12-18 07:18:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_fill_desc [2021-12-18 07:18:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-18 07:18:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-18 07:18:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_complete_buf [2021-12-18 07:18:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_complete_buf [2021-12-18 07:18:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_set_weight [2021-12-18 07:18:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_set_weight [2021-12-18 07:18:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_pspoll [2021-12-18 07:18:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_pspoll [2021-12-18 07:18:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_morefrags [2021-12-18 07:18:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_morefrags [2021-12-18 07:18:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure fill_chainmask [2021-12-18 07:18:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_chainmask [2021-12-18 07:18:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_init_wow [2021-12-18 07:18:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_init_wow [2021-12-18 07:18:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-18 07:18:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_setup [2021-12-18 07:18:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_setup [2021-12-18 07:18:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-12-18 07:18:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-12-18 07:18:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure list_cut_position [2021-12-18 07:18:37,017 INFO L138 BoogieDeclarations]: Found implementation of procedure list_cut_position [2021-12-18 07:18:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-12-18 07:18:37,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-12-18 07:18:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_setup_timer [2021-12-18 07:18:37,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_setup_timer [2021-12-18 07:18:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-18 07:18:37,017 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-18 07:18:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_buf_link [2021-12-18 07:18:37,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_buf_link [2021-12-18 07:18:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_eeprom_release [2021-12-18 07:18:37,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_eeprom_release [2021-12-18 07:18:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_init_device [2021-12-18 07:18:37,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_init_device [2021-12-18 07:18:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_deinit [2021-12-18 07:18:37,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_deinit [2021-12-18 07:18:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mgd_prepare_tx [2021-12-18 07:18:37,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mgd_prepare_tx [2021-12-18 07:18:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure ath_roc_complete [2021-12-18 07:18:37,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_roc_complete [2021-12-18 07:18:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure ath_start_ani [2021-12-18 07:18:37,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_start_ani [2021-12-18 07:18:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_disable_interrupts [2021-12-18 07:18:37,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_disable_interrupts [2021-12-18 07:18:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2021-12-18 07:18:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2021-12-18 07:18:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-12-18 07:18:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-12-18 07:18:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-18 07:18:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-18 07:18:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-18 07:18:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-18 07:18:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tid_has_buffered [2021-12-18 07:18:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tid_has_buffered [2021-12-18 07:18:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_simulate_radar [2021-12-18 07:18:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_simulate_radar [2021-12-18 07:18:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2021-12-18 07:18:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2021-12-18 07:18:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-12-18 07:18:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-12-18 07:18:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_btcoex_scheme [2021-12-18 07:18:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_btcoex_scheme [2021-12-18 07:18:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_send_normal [2021-12-18 07:18:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_send_normal [2021-12-18 07:18:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure bf_is_ampdu_not_probing [2021-12-18 07:18:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure bf_is_ampdu_not_probing [2021-12-18 07:18:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-18 07:18:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-18 07:18:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset_work [2021-12-18 07:18:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset_work [2021-12-18 07:18:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_iterate_active_interfaces_atomic [2021-12-18 07:18:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_iterate_active_interfaces_atomic [2021-12-18 07:18:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-18 07:18:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-18 07:18:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-18 07:18:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-18 07:18:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_antenna [2021-12-18 07:18:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_antenna [2021-12-18 07:18:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_get [2021-12-18 07:18:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_get [2021-12-18 07:18:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_ani [2021-12-18 07:18:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_ani [2021-12-18 07:18:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-18 07:18:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-18 07:18:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_usecs [2021-12-18 07:18:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_usecs [2021-12-18 07:18:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-18 07:18:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2021-12-18 07:18:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2021-12-18 07:18:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-18 07:18:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-18 07:18:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_start [2021-12-18 07:18:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_start [2021-12-18 07:18:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure ath_prepare_reset [2021-12-18 07:18:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_prepare_reset [2021-12-18 07:18:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-18 07:18:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-12-18 07:18:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-12-18 07:18:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_fill_chanctx_ops [2021-12-18 07:18:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_fill_chanctx_ops [2021-12-18 07:18:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_conf_tx [2021-12-18 07:18:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_conf_tx [2021-12-18 07:18:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-12-18 07:18:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-12-18 07:18:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure ath_drain_txq_list [2021-12-18 07:18:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_drain_txq_list [2021-12-18 07:18:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_7 [2021-12-18 07:18:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_7 [2021-12-18 07:18:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure ath_paprd_activate [2021-12-18 07:18:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_paprd_activate [2021-12-18 07:18:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_edma_init_queue [2021-12-18 07:18:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_edma_init_queue [2021-12-18 07:18:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mci_work [2021-12-18 07:18:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mci_work [2021-12-18 07:18:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure ath_send_bar [2021-12-18 07:18:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_send_bar [2021-12-18 07:18:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-18 07:18:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-18 07:18:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-18 07:18:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-18 07:18:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-18 07:18:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-18 07:18:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2021-12-18 07:18:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2021-12-18 07:18:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-18 07:18:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-18 07:18:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_alloc_hw_475 [2021-12-18 07:18:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_alloc_hw_475 [2021-12-18 07:18:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_txpower [2021-12-18 07:18:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_txpower [2021-12-18 07:18:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-18 07:18:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-18 07:18:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_p2p_ps_timer [2021-12-18 07:18:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_p2p_ps_timer [2021-12-18 07:18:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_tpc [2021-12-18 07:18:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_tpc [2021-12-18 07:18:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queue [2021-12-18 07:18:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queue [2021-12-18 07:18:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable___0 [2021-12-18 07:18:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable___0 [2021-12-18 07:18:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-18 07:18:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-18 07:18:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mci_update_wlan_channels [2021-12-18 07:18:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mci_update_wlan_channels [2021-12-18 07:18:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-18 07:18:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-18 07:18:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_start [2021-12-18 07:18:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_start [2021-12-18 07:18:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_config [2021-12-18 07:18:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_config [2021-12-18 07:18:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_u8 [2021-12-18 07:18:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_u8 [2021-12-18 07:18:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setrxabort [2021-12-18 07:18:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setrxabort [2021-12-18 07:18:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure ath_get_rate_txpower [2021-12-18 07:18:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_get_rate_txpower [2021-12-18 07:18:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure ath_update_survey_nf [2021-12-18 07:18:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_update_survey_nf [2021-12-18 07:18:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-18 07:18:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-18 07:18:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_start_btcoex [2021-12-18 07:18:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_start_btcoex [2021-12-18 07:18:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_uses_beacons [2021-12-18 07:18:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_uses_beacons [2021-12-18 07:18:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-12-18 07:18:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-12-18 07:18:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-18 07:18:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-18 07:18:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_get_channel [2021-12-18 07:18:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_get_channel [2021-12-18 07:18:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_puttxbuf [2021-12-18 07:18:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_puttxbuf [2021-12-18 07:18:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_is_enabled [2021-12-18 07:18:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_is_enabled [2021-12-18 07:18:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_stats [2021-12-18 07:18:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_stats [2021-12-18 07:18:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_init_global_settings [2021-12-18 07:18:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_init_global_settings [2021-12-18 07:18:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-18 07:18:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-18 07:18:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-18 07:18:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-18 07:18:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-18 07:18:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setopmode [2021-12-18 07:18:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setopmode [2021-12-18 07:18:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-18 07:18:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-18 07:18:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_process_buffer [2021-12-18 07:18:37,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_process_buffer [2021-12-18 07:18:37,031 INFO L130 BoogieDeclarations]: Found specification of procedure ath_set_rates [2021-12-18 07:18:37,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_set_rates [2021-12-18 07:18:37,031 INFO L130 BoogieDeclarations]: Found specification of procedure ath_calcrxfilter [2021-12-18 07:18:37,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_calcrxfilter [2021-12-18 07:18:37,032 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_aggr_sleep [2021-12-18 07:18:37,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_aggr_sleep [2021-12-18 07:18:37,032 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_op_ps_wakeup [2021-12-18 07:18:37,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_op_ps_wakeup [2021-12-18 07:18:37,032 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gpio_get [2021-12-18 07:18:37,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gpio_get [2021-12-18 07:18:37,032 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_word [2021-12-18 07:18:37,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_word [2021-12-18 07:18:37,033 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_coverage_class [2021-12-18 07:18:37,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_coverage_class [2021-12-18 07:18:37,033 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-18 07:18:37,033 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-18 07:18:37,033 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2021-12-18 07:18:37,033 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2021-12-18 07:18:37,033 INFO L130 BoogieDeclarations]: Found specification of procedure offchannel_state_string [2021-12-18 07:18:37,033 INFO L138 BoogieDeclarations]: Found implementation of procedure offchannel_state_string [2021-12-18 07:18:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-12-18 07:18:37,034 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-12-18 07:18:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_calculate_iter_data [2021-12-18 07:18:37,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_calculate_iter_data [2021-12-18 07:18:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_tsf [2021-12-18 07:18:37,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_tsf [2021-12-18 07:18:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure ath_mci_flush_profile [2021-12-18 07:18:37,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_mci_flush_profile [2021-12-18 07:18:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_rx_skb_preprocess [2021-12-18 07:18:37,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_rx_skb_preprocess [2021-12-18 07:18:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure ar9003_mci_state [2021-12-18 07:18:37,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ar9003_mci_state [2021-12-18 07:18:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame_info [2021-12-18 07:18:37,035 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame_info [2021-12-18 07:18:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-18 07:18:37,035 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-18 07:18:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2021-12-18 07:18:37,036 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2021-12-18 07:18:37,036 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-12-18 07:18:37,036 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-12-18 07:18:37,036 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-18 07:18:37,036 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-18 07:18:37,036 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_present [2021-12-18 07:18:37,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_present [2021-12-18 07:18:37,036 INFO L130 BoogieDeclarations]: Found specification of procedure getrawmonotonic [2021-12-18 07:18:37,037 INFO L138 BoogieDeclarations]: Found implementation of procedure getrawmonotonic [2021-12-18 07:18:37,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-18 07:18:37,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-18 07:18:37,037 INFO L130 BoogieDeclarations]: Found specification of procedure ath_hw_pll_work [2021-12-18 07:18:37,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_hw_pll_work [2021-12-18 07:18:37,037 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_set_channel [2021-12-18 07:18:37,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_set_channel [2021-12-18 07:18:37,037 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_tx99 [2021-12-18 07:18:37,038 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_tx99 [2021-12-18 07:18:37,038 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_get_oper_chan [2021-12-18 07:18:37,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_get_oper_chan [2021-12-18 07:18:37,038 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_bool [2021-12-18 07:18:37,041 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_bool [2021-12-18 07:18:37,041 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-18 07:18:37,041 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-18 07:18:37,041 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx_frames_pending [2021-12-18 07:18:37,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx_frames_pending [2021-12-18 07:18:37,041 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_txpower [2021-12-18 07:18:37,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_txpower [2021-12-18 07:18:37,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-18 07:18:37,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-18 07:18:37,042 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_set_tsf [2021-12-18 07:18:37,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_set_tsf [2021-12-18 07:18:37,042 INFO L130 BoogieDeclarations]: Found specification of procedure ath_flushrecv [2021-12-18 07:18:37,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_flushrecv [2021-12-18 07:18:37,042 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ampdu_action [2021-12-18 07:18:37,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ampdu_action [2021-12-18 07:18:37,043 INFO L130 BoogieDeclarations]: Found specification of procedure ath_stoprecv [2021-12-18 07:18:37,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_stoprecv [2021-12-18 07:18:37,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ath_softc [2021-12-18 07:18:37,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ath_softc [2021-12-18 07:18:37,043 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-18 07:18:37,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-18 07:18:37,043 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_interrupts [2021-12-18 07:18:37,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_interrupts [2021-12-18 07:18:37,044 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-18 07:18:37,044 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-18 07:18:37,044 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_txpowerlimit [2021-12-18 07:18:37,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_txpowerlimit [2021-12-18 07:18:37,044 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_cfg_output [2021-12-18 07:18:37,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_cfg_output [2021-12-18 07:18:37,044 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_suspend [2021-12-18 07:18:37,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_suspend [2021-12-18 07:18:37,044 INFO L130 BoogieDeclarations]: Found specification of procedure ath_offchannel_next [2021-12-18 07:18:37,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_offchannel_next [2021-12-18 07:18:37,045 INFO L130 BoogieDeclarations]: Found specification of procedure __ath_cancel_work [2021-12-18 07:18:37,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __ath_cancel_work [2021-12-18 07:18:37,045 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx [2021-12-18 07:18:37,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx [2021-12-18 07:18:37,045 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_unregister_hw [2021-12-18 07:18:37,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_unregister_hw [2021-12-18 07:18:37,045 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-18 07:18:37,046 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-18 07:18:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset_internal [2021-12-18 07:18:37,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset_internal [2021-12-18 07:18:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock___0 [2021-12-18 07:18:37,046 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock___0 [2021-12-18 07:18:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_suspend [2021-12-18 07:18:37,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_suspend [2021-12-18 07:18:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_last [2021-12-18 07:18:37,047 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_last [2021-12-18 07:18:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_DEV [2021-12-18 07:18:37,047 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_DEV [2021-12-18 07:18:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-12-18 07:18:37,047 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-12-18 07:18:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-18 07:18:37,047 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-18 07:18:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_get_tid_subframe [2021-12-18 07:18:37,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_get_tid_subframe [2021-12-18 07:18:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ioread32 [2021-12-18 07:18:37,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ioread32 [2021-12-18 07:18:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-12-18 07:18:37,048 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-12-18 07:18:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_et_strings [2021-12-18 07:18:37,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_et_strings [2021-12-18 07:18:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-18 07:18:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_tx99_power [2021-12-18 07:18:37,049 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_tx99_power [2021-12-18 07:18:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-12-18 07:18:37,049 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-12-18 07:18:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-18 07:18:37,049 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-18 07:18:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-18 07:18:37,049 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-18 07:18:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_14 [2021-12-18 07:18:37,049 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_14 [2021-12-18 07:18:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_wow_apply_pattern [2021-12-18 07:18:37,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_wow_apply_pattern [2021-12-18 07:18:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_14 [2021-12-18 07:18:37,050 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_14 [2021-12-18 07:18:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_reload_chainmask [2021-12-18 07:18:37,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_reload_chainmask [2021-12-18 07:18:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-18 07:18:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_antdiv_comb_conf_get [2021-12-18 07:18:37,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_antdiv_comb_conf_get [2021-12-18 07:18:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_stop [2021-12-18 07:18:37,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_stop [2021-12-18 07:18:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-18 07:18:37,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-18 07:18:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_survey [2021-12-18 07:18:37,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_survey [2021-12-18 07:18:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-18 07:18:37,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-18 07:18:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_node_cleanup [2021-12-18 07:18:37,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_node_cleanup [2021-12-18 07:18:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-18 07:18:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_queue_mapping [2021-12-18 07:18:37,052 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_queue_mapping [2021-12-18 07:18:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2021-12-18 07:18:37,052 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2021-12-18 07:18:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_resume [2021-12-18 07:18:37,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_resume [2021-12-18 07:18:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-18 07:18:37,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-18 07:18:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-12-18 07:18:37,053 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-12-18 07:18:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_txstart [2021-12-18 07:18:37,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_txstart [2021-12-18 07:18:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-18 07:18:37,053 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-18 07:18:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_btcoex_timer_resume [2021-12-18 07:18:37,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_btcoex_timer_resume [2021-12-18 07:18:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-18 07:18:37,054 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-18 07:18:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_edma_buf_link [2021-12-18 07:18:37,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_edma_buf_link [2021-12-18 07:18:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_setup_buffer [2021-12-18 07:18:37,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_setup_buffer [2021-12-18 07:18:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-18 07:18:37,055 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-18 07:18:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_gpio [2021-12-18 07:18:37,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_gpio [2021-12-18 07:18:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure ath_restart_work [2021-12-18 07:18:37,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_restart_work [2021-12-18 07:18:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure ath_hw_cycle_counters_update [2021-12-18 07:18:37,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_hw_cycle_counters_update [2021-12-18 07:18:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_476 [2021-12-18 07:18:37,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_476 [2021-12-18 07:18:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure ath_startrecv [2021-12-18 07:18:37,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_startrecv [2021-12-18 07:18:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gen_timer_start [2021-12-18 07:18:37,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gen_timer_start [2021-12-18 07:18:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-18 07:18:37,056 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-18 07:18:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-18 07:18:37,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-18 07:18:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_configure_filter [2021-12-18 07:18:37,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_configure_filter [2021-12-18 07:18:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-12-18 07:18:37,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-12-18 07:18:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sw_scan_start [2021-12-18 07:18:37,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sw_scan_start [2021-12-18 07:18:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-18 07:18:37,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-18 07:18:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_check_active [2021-12-18 07:18:37,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_check_active [2021-12-18 07:18:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure ar9003_mci_send_wlan_channels [2021-12-18 07:18:37,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ar9003_mci_send_wlan_channels [2021-12-18 07:18:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2021-12-18 07:18:37,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2021-12-18 07:18:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_cleanupq [2021-12-18 07:18:37,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_cleanupq [2021-12-18 07:18:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_channel_context [2021-12-18 07:18:37,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_channel_context [2021-12-18 07:18:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure ath_buf_set_rate [2021-12-18 07:18:37,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_buf_set_rate [2021-12-18 07:18:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_devm_seqfile [2021-12-18 07:18:37,059 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_devm_seqfile [2021-12-18 07:18:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure ath_dynack_sample_tx_ts [2021-12-18 07:18:37,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_dynack_sample_tx_ts [2021-12-18 07:18:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_11 [2021-12-18 07:18:37,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_11 [2021-12-18 07:18:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_del_ps_key [2021-12-18 07:18:37,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_del_ps_key [2021-12-18 07:18:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_12 [2021-12-18 07:18:37,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_12 [2021-12-18 07:18:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_beacon_remove_slot [2021-12-18 07:18:37,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_beacon_remove_slot [2021-12-18 07:18:37,061 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-18 07:18:37,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-18 07:18:37,061 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_unlock [2021-12-18 07:18:37,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_unlock [2021-12-18 07:18:37,061 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-12-18 07:18:37,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-12-18 07:18:37,061 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-18 07:18:37,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-18 07:18:37,061 INFO L130 BoogieDeclarations]: Found specification of procedure ath_update_survey_stats [2021-12-18 07:18:37,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_update_survey_stats [2021-12-18 07:18:37,062 INFO L130 BoogieDeclarations]: Found specification of procedure ath_init_btcoex_timer [2021-12-18 07:18:37,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_init_btcoex_timer [2021-12-18 07:18:37,062 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_set_tx_filter [2021-12-18 07:18:37,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_set_tx_filter [2021-12-18 07:18:37,062 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-18 07:18:37,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-18 07:18:37,062 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_is_chanctx_enabled [2021-12-18 07:18:37,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_is_chanctx_enabled [2021-12-18 07:18:37,063 INFO L130 BoogieDeclarations]: Found specification of procedure ath_stop_ani [2021-12-18 07:18:37,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_stop_ani [2021-12-18 07:18:37,063 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ant_comb_scan [2021-12-18 07:18:37,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ant_comb_scan [2021-12-18 07:18:37,063 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_prepare_skb [2021-12-18 07:18:37,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_prepare_skb [2021-12-18 07:18:37,063 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2021-12-18 07:18:37,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2021-12-18 07:18:37,064 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-18 07:18:37,064 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-18 07:18:37,064 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_work [2021-12-18 07:18:37,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_work [2021-12-18 07:18:37,064 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ps_wakeup [2021-12-18 07:18:37,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ps_wakeup [2021-12-18 07:18:37,064 INFO L130 BoogieDeclarations]: Found specification of procedure ath_scan_next_channel [2021-12-18 07:18:37,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_scan_next_channel [2021-12-18 07:18:37,065 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_update_p2p_ps_timer [2021-12-18 07:18:37,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_update_p2p_ps_timer [2021-12-18 07:18:37,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-18 07:18:37,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-18 07:18:37,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-18 07:18:37,065 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_alloc_coherent [2021-12-18 07:18:37,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_alloc_coherent [2021-12-18 07:18:37,065 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-18 07:18:37,066 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-18 07:18:37,066 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_14 [2021-12-18 07:18:37,066 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_14 [2021-12-18 07:18:37,066 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_reset_tsf [2021-12-18 07:18:37,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_reset_tsf [2021-12-18 07:18:37,066 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_disable [2021-12-18 07:18:37,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_disable [2021-12-18 07:18:37,066 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-12-18 07:18:37,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-12-18 07:18:37,067 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_rfkill_poll_state [2021-12-18 07:18:37,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_rfkill_poll_state [2021-12-18 07:18:37,067 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_softc [2021-12-18 07:18:37,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_softc [2021-12-18 07:18:37,067 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_tasklet [2021-12-18 07:18:37,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_tasklet [2021-12-18 07:18:37,067 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable_nosync [2021-12-18 07:18:37,067 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable_nosync [2021-12-18 07:18:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_prepare [2021-12-18 07:18:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_prepare [2021-12-18 07:18:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_queue_tid [2021-12-18 07:18:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_queue_tid [2021-12-18 07:18:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_update [2021-12-18 07:18:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_update [2021-12-18 07:18:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-18 07:18:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-18 07:18:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_ps [2021-12-18 07:18:37,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_ps [2021-12-18 07:18:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_check_auto_sleep [2021-12-18 07:18:37,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_check_auto_sleep [2021-12-18 07:18:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure ath_assign_seq [2021-12-18 07:18:37,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_assign_seq [2021-12-18 07:18:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_rxprocdesc [2021-12-18 07:18:37,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_rxprocdesc [2021-12-18 07:18:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_btcoex_timer_pause [2021-12-18 07:18:37,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_btcoex_timer_pause [2021-12-18 07:18:37,070 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_resume [2021-12-18 07:18:37,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_resume [2021-12-18 07:18:37,070 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-18 07:18:37,070 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-18 07:18:37,070 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_settsf64 [2021-12-18 07:18:37,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_settsf64 [2021-12-18 07:18:37,071 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_bss_info_changed [2021-12-18 07:18:37,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_bss_info_changed [2021-12-18 07:18:37,071 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_read_cachesize [2021-12-18 07:18:37,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_read_cachesize [2021-12-18 07:18:37,071 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock___0 [2021-12-18 07:18:37,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock___0 [2021-12-18 07:18:37,071 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2021-12-18 07:18:37,071 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2021-12-18 07:18:37,072 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_get_next [2021-12-18 07:18:37,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_get_next [2021-12-18 07:18:37,072 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-18 07:18:37,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-18 07:18:37,072 INFO L130 BoogieDeclarations]: Found specification of procedure ar9003_paprd_enable [2021-12-18 07:18:37,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ar9003_paprd_enable [2021-12-18 07:18:37,072 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-18 07:18:37,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-18 07:18:37,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-18 07:18:37,073 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_enable [2021-12-18 07:18:37,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_enable [2021-12-18 07:18:37,073 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_14 [2021-12-18 07:18:37,073 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_14 [2021-12-18 07:18:37,073 INFO L130 BoogieDeclarations]: Found specification of procedure ath_drain_all_txq [2021-12-18 07:18:37,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_drain_all_txq [2021-12-18 07:18:37,073 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-18 07:18:37,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-18 07:18:37,074 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-18 07:18:37,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-18 07:18:37,074 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_update_txpow [2021-12-18 07:18:37,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_update_txpow [2021-12-18 07:18:37,074 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_addto_baw [2021-12-18 07:18:37,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_addto_baw [2021-12-18 07:18:37,075 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_remove [2021-12-18 07:18:37,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_remove [2021-12-18 07:18:37,075 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_reset_tsf [2021-12-18 07:18:37,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_reset_tsf [2021-12-18 07:18:37,075 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_update_p2p_ps [2021-12-18 07:18:37,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_update_p2p_ps [2021-12-18 07:18:37,075 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_tid_change_state [2021-12-18 07:18:37,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_tid_change_state [2021-12-18 07:18:37,076 INFO L130 BoogieDeclarations]: Found specification of procedure ath_is_alt_ant_ratio_better [2021-12-18 07:18:37,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_is_alt_ant_ratio_better [2021-12-18 07:18:37,076 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_update_baw [2021-12-18 07:18:37,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_update_baw [2021-12-18 07:18:37,076 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-12-18 07:18:37,076 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-12-18 07:18:37,076 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_ps_restore [2021-12-18 07:18:37,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_ps_restore [2021-12-18 07:18:37,076 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_event [2021-12-18 07:18:37,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_event [2021-12-18 07:18:37,077 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-18 07:18:37,077 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-18 07:18:37,077 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ahb_remove [2021-12-18 07:18:37,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ahb_remove [2021-12-18 07:18:37,077 INFO L130 BoogieDeclarations]: Found specification of procedure __ath9k_flush [2021-12-18 07:18:37,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __ath9k_flush [2021-12-18 07:18:37,077 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_return_buffer [2021-12-18 07:18:37,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_return_buffer [2021-12-18 07:18:37,078 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-18 07:18:37,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-18 07:18:37,078 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_lock [2021-12-18 07:18:37,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_lock [2021-12-18 07:18:37,078 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_init_crypto [2021-12-18 07:18:37,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_init_crypto [2021-12-18 07:18:37,078 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-18 07:18:37,078 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-18 07:18:37,079 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_radar_detected [2021-12-18 07:18:37,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_radar_detected [2021-12-18 07:18:37,079 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-12-18 07:18:37,079 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-12-18 07:18:37,079 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cache_beacon_config [2021-12-18 07:18:37,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cache_beacon_config [2021-12-18 07:18:37,079 INFO L130 BoogieDeclarations]: Found specification of procedure ath_set_channel [2021-12-18 07:18:37,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_set_channel [2021-12-18 07:18:37,080 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_dfs_process_radar_pulse [2021-12-18 07:18:37,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_dfs_process_radar_pulse [2021-12-18 07:18:37,080 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txchainmask_reduction [2021-12-18 07:18:37,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txchainmask_reduction [2021-12-18 07:18:37,080 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_complete_poll_work [2021-12-18 07:18:37,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_complete_poll_work [2021-12-18 07:18:37,080 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-18 07:18:37,080 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-18 07:18:37,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-18 07:18:37,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-18 07:18:37,081 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-12-18 07:18:37,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-12-18 07:18:37,081 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-18 07:18:37,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-18 07:18:37,081 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gettsf32 [2021-12-18 07:18:37,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gettsf32 [2021-12-18 07:18:37,081 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-18 07:18:37,082 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-18 07:18:37,082 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-18 07:18:37,082 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-18 07:18:37,082 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-18 07:18:37,082 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-18 07:18:37,082 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_mci_is_enabled [2021-12-18 07:18:37,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_mci_is_enabled [2021-12-18 07:18:37,082 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-18 07:18:37,083 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-18 07:18:37,083 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2021-12-18 07:18:37,083 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2021-12-18 07:18:37,083 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-12-18 07:18:37,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-12-18 07:18:37,083 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_numtxpending [2021-12-18 07:18:37,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_numtxpending [2021-12-18 07:18:37,083 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_has_tx_pending [2021-12-18 07:18:37,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_has_tx_pending [2021-12-18 07:18:37,084 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_offchan_switch [2021-12-18 07:18:37,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_offchan_switch [2021-12-18 07:18:37,084 INFO L130 BoogieDeclarations]: Found specification of procedure ath_txq_unlock_complete [2021-12-18 07:18:37,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_txq_unlock_complete [2021-12-18 07:18:37,084 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queue [2021-12-18 07:18:37,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queue [2021-12-18 07:18:37,084 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_op_ps_restore [2021-12-18 07:18:37,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_op_ps_restore [2021-12-18 07:18:37,085 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_send_ps_frame [2021-12-18 07:18:37,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_send_ps_frame [2021-12-18 07:18:37,085 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_set_next [2021-12-18 07:18:37,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_set_next [2021-12-18 07:18:37,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2021-12-18 07:18:37,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2021-12-18 07:18:37,085 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-18 07:18:37,085 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-18 07:18:37,086 INFO L130 BoogieDeclarations]: Found specification of procedure ath_scan_complete [2021-12-18 07:18:37,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_scan_complete [2021-12-18 07:18:37,086 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_remove_chanctx [2021-12-18 07:18:37,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_remove_chanctx [2021-12-18 07:18:37,086 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-18 07:18:37,086 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-18 07:18:37,086 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gettsf64 [2021-12-18 07:18:37,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gettsf64 [2021-12-18 07:18:37,087 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_desc_link [2021-12-18 07:18:37,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_desc_link [2021-12-18 07:18:37,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-18 07:18:37,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-18 07:18:37,087 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-12-18 07:18:37,087 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-12-18 07:18:37,087 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_edma_cleanup [2021-12-18 07:18:37,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_edma_cleanup [2021-12-18 07:18:37,087 INFO L130 BoogieDeclarations]: Found specification of procedure ath_paprd_calibrate [2021-12-18 07:18:37,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_paprd_calibrate [2021-12-18 07:18:37,088 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-18 07:18:37,088 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-18 07:18:37,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-18 07:18:37,088 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_switch [2021-12-18 07:18:37,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_switch [2021-12-18 07:18:37,088 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-18 07:18:37,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-18 07:18:37,089 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gen_timer_stop [2021-12-18 07:18:37,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gen_timer_stop [2021-12-18 07:18:37,089 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_get_et_sset_count [2021-12-18 07:18:37,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_get_et_sset_count [2021-12-18 07:18:37,089 INFO L130 BoogieDeclarations]: Found specification of procedure ath_tx_get_buffer [2021-12-18 07:18:37,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_tx_get_buffer [2021-12-18 07:18:37,089 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_sta_state [2021-12-18 07:18:37,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_sta_state [2021-12-18 07:18:39,847 INFO L236 CfgBuilder]: Building ICFG [2021-12-18 07:18:39,852 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-18 07:18:46,339 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-18 07:18:46,412 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16595: call #t~mem1658#1.base, #t~mem1658#1.offset := read~$Pointer$(~avp~11#1.base, 4597 + ~avp~11#1.offset, 8); [2021-12-18 07:18:46,412 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16597-1: assume { :begin_inline_ldv_mutex_unlock_134 } true;ldv_mutex_unlock_134_#in~ldv_func_arg1#1.base, ldv_mutex_unlock_134_#in~ldv_func_arg1#1.offset := ~sc~19#1.base, 2638 + ~sc~19#1.offset;havoc ldv_mutex_unlock_134_~ldv_func_arg1#1.base, ldv_mutex_unlock_134_~ldv_func_arg1#1.offset;ldv_mutex_unlock_134_~ldv_func_arg1#1.base, ldv_mutex_unlock_134_~ldv_func_arg1#1.offset := ldv_mutex_unlock_134_#in~ldv_func_arg1#1.base, ldv_mutex_unlock_134_#in~ldv_func_arg1#1.offset; [2021-12-18 07:18:46,413 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19262: SUMMARY for call ldv_mutex_unlock_mutex_of_ath_softc(ldv_mutex_unlock_134_~ldv_func_arg1#1.base, ldv_mutex_unlock_134_~ldv_func_arg1#1.offset); srcloc: null [2021-12-18 07:18:46,413 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16597: SUMMARY for call ath9k_set_txpower(~sc~19#1.base, ~sc~19#1.offset, ~vif#1.base, ~vif#1.offset); srcloc: null [2021-12-18 07:18:46,413 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19262-1: SUMMARY for call mutex_unlock(ldv_mutex_unlock_134_~ldv_func_arg1#1.base, ldv_mutex_unlock_134_~ldv_func_arg1#1.offset); srcloc: null [2021-12-18 07:18:46,413 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16591-1: SUMMARY for call ath9k_assign_hw_queues(~hw#1.base, ~hw#1.offset, ~vif#1.base, ~vif#1.offset); srcloc: null [2021-12-18 07:18:46,413 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16591: assume 0 != ~tmp___1~30#1 % 256; [2021-12-18 07:18:46,413 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16591: assume !(0 != ~tmp___1~30#1 % 256); [2021-12-18 07:18:46,413 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 0 != ~bitwiseAnd(#t~mem1653#1, 512);havoc #t~mem1653#1; [2021-12-18 07:18:46,413 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16583-1: ~tmp___0~53#1 := #t~ret1655#1;havoc #t~mem1654#1;havoc #t~ret1655#1; [2021-12-18 07:18:46,413 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16583: SUMMARY for call #t~ret1655#1 := ath9k_uses_beacons(#t~mem1654#1); srcloc: null [2021-12-18 07:18:46,413 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(0 != ~bitwiseAnd(#t~mem1653#1, 512));havoc #t~mem1653#1;call #t~mem1654#1 := read~int(~vif#1.base, ~vif#1.offset, 4); [2021-12-18 07:18:46,414 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16585: SUMMARY for call ath9k_beacon_remove_slot(~sc~19#1.base, ~sc~19#1.offset, ~vif#1.base, ~vif#1.offset); srcloc: null [2021-12-18 07:18:46,414 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16596-1: havoc #t~mem1658#1.base, #t~mem1658#1.offset; [2021-12-18 07:18:46,414 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16596: SUMMARY for call ath9k_calculate_summary_state(~sc~19#1.base, ~sc~19#1.offset, #t~mem1658#1.base, #t~mem1658#1.offset); srcloc: null [2021-12-18 07:18:46,414 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19263: assume { :end_inline_ldv_mutex_unlock_134 } true;#res#1 := 0; [2021-12-18 07:18:46,414 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16590-1: ~tmp___1~30#1 := #t~ret1657#1;havoc #t~mem1656#1;havoc #t~ret1657#1; [2021-12-18 07:18:46,414 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16590: SUMMARY for call #t~ret1657#1 := ath9k_uses_beacons(#t~mem1656#1); srcloc: null [2021-12-18 07:18:46,414 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16592: SUMMARY for call ath9k_beacon_assign_slot(~sc~19#1.base, ~sc~19#1.offset, ~vif#1.base, ~vif#1.offset); srcloc: null [2021-12-18 07:18:46,414 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16584-1: call write~int(~new_type#1, ~vif#1.base, ~vif#1.offset, 4);call write~int(~p2p#1, ~vif#1.base, 225 + ~vif#1.offset, 1);call #t~mem1656#1 := read~int(~vif#1.base, ~vif#1.offset, 4); [2021-12-18 07:18:46,414 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16584: assume 0 != ~tmp___0~53#1 % 256; [2021-12-18 07:18:46,415 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16584: assume !(0 != ~tmp___0~53#1 % 256); [2021-12-18 07:18:50,232 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-18 07:18:50,272 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17346-2: assume #t~short1840;havoc #t~mem1839;havoc #t~short1840; [2021-12-18 07:18:50,273 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17346-2: assume !#t~short1840;havoc #t~mem1839;havoc #t~short1840;call #t~mem1841.base, #t~mem1841.offset := read~$Pointer$(~sband~2.base, ~sband~2.offset, 8);~chan~1.base, ~chan~1.offset := #t~mem1841.base, #t~mem1841.offset + 53 * (if ~idx % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~idx % 18446744073709551616 % 18446744073709551616 else ~idx % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc #t~mem1841.base, #t~mem1841.offset;call #t~mem1842 := read~int(~chan~1.base, 6 + ~chan~1.offset, 2);~pos~0 := #t~mem1842 % 65536;havoc #t~mem1842; [2021-12-18 07:18:50,273 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17342-1: #t~short1840 := 0 == (~sband~2.base + ~sband~2.offset) % 18446744073709551616; [2021-12-18 07:18:50,273 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17353: SUMMARY for call #t~memcpy~res1843.base, #t~memcpy~res1843.offset := #Ultimate.C_memcpy(~survey.base, ~survey.offset, ~sc~34.base, 24 + ~sc~34.offset + (if ~pos~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~pos~0 % 18446744073709551616 % 18446744073709551616 else ~pos~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 64); srcloc: null [2021-12-18 07:18:50,273 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17353-1: havoc #t~memcpy~res1843.base, #t~memcpy~res1843.offset;call write~$Pointer$(~chan~1.base, ~chan~1.offset, ~survey.base, ~survey.offset, 8); [2021-12-18 07:18:50,273 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17347: SUMMARY for call spin_unlock_bh(~common~52.base, 263 + ~common~52.offset); srcloc: null [2021-12-18 07:18:50,273 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17347-1: #res := -2; [2021-12-18 07:18:50,273 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 0 == ~idx; [2021-12-18 07:18:50,273 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(0 == ~idx);call #t~mem1832.base, #t~mem1832.offset := read~$Pointer$(~hw.base, 46 + ~hw.offset, 8);call #t~mem1833.base, #t~mem1833.offset := read~$Pointer$(#t~mem1832.base, 195 + #t~mem1832.offset, 8);~sband~2.base, ~sband~2.offset := #t~mem1833.base, #t~mem1833.offset;havoc #t~mem1832.base, #t~mem1832.offset;havoc #t~mem1833.base, #t~mem1833.offset;#t~short1835 := 0 != (~sband~2.base + ~sband~2.offset) % 18446744073709551616; [2021-12-18 07:18:50,273 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17355: SUMMARY for call spin_unlock_bh(~common~52.base, 263 + ~common~52.offset); srcloc: null [2021-12-18 07:18:50,273 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17355-1: #res := 0; [2021-12-18 07:18:50,273 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337: assume #t~short1835;call #t~mem1834 := read~int(~sband~2.base, 20 + ~sband~2.offset, 4);#t~short1835 := #t~mem1834 <= ~idx; [2021-12-18 07:18:50,274 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337: assume !#t~short1835; [2021-12-18 07:18:50,274 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337-2: assume #t~short1835;havoc #t~mem1834;havoc #t~short1835;call #t~mem1836 := read~int(~sband~2.base, 20 + ~sband~2.offset, 4);~idx := ~idx - #t~mem1836;havoc #t~mem1836;~sband~2.base, ~sband~2.offset := 0, 0; [2021-12-18 07:18:50,274 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337-2: assume !#t~short1835;havoc #t~mem1834;havoc #t~short1835; [2021-12-18 07:18:50,274 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17333: SUMMARY for call #t~ret1831 := ath_update_survey_stats(~sc~34.base, ~sc~34.offset); srcloc: null [2021-12-18 07:18:50,274 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337-4: assume 0 == (~sband~2.base + ~sband~2.offset) % 18446744073709551616;call #t~mem1837.base, #t~mem1837.offset := read~$Pointer$(~hw.base, 46 + ~hw.offset, 8);call #t~mem1838.base, #t~mem1838.offset := read~$Pointer$(#t~mem1837.base, 203 + #t~mem1837.offset, 8);~sband~2.base, ~sband~2.offset := #t~mem1838.base, #t~mem1838.offset;havoc #t~mem1837.base, #t~mem1837.offset;havoc #t~mem1838.base, #t~mem1838.offset; [2021-12-18 07:18:50,274 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17337-4: assume !(0 == (~sband~2.base + ~sband~2.offset) % 18446744073709551616); [2021-12-18 07:18:50,275 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17333-1: assume -2147483648 <= #t~ret1831 && #t~ret1831 <= 2147483647;havoc #t~ret1831; [2021-12-18 07:18:50,275 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17346: assume #t~short1840; [2021-12-18 07:18:50,275 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17346: assume !#t~short1840;call #t~mem1839 := read~int(~sband~2.base, 20 + ~sband~2.offset, 4);#t~short1840 := #t~mem1839 <= ~idx; [2021-12-18 07:19:36,685 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-18 07:19:49,833 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16684-1: call ath9k_disable_ps_#t~mem1685#1 := read~int(ath9k_disable_ps_~common~43#1.base, 24 + ath9k_disable_ps_~common~43#1.offset, 4); [2021-12-18 07:19:49,833 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16660-1: assume !(0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1673#1, 256) % 4294967296);havoc ath9k_enable_ps_#t~mem1673#1; [2021-12-18 07:19:49,833 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16660: SUMMARY for call ath9k_hw_set_interrupts(ath9k_enable_ps_~ah~44#1.base, ath9k_enable_ps_~ah~44#1.offset); srcloc: null [2021-12-18 07:19:49,834 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16685-1: havoc ath9k_disable_ps_#t~ret1681#1;call ath9k_disable_ps_#t~mem1682#1 := read~int(ath9k_disable_ps_~sc#1.base, 4577 + ath9k_disable_ps_~sc#1.offset, 2);call write~int(~bitwiseAnd(ath9k_disable_ps_#t~mem1682#1 % 65536, 65520), ath9k_disable_ps_~sc#1.base, 4577 + ath9k_disable_ps_~sc#1.offset, 2);havoc ath9k_disable_ps_#t~mem1682#1;call ath9k_disable_ps_#t~mem1683#1 := read~int(ath9k_disable_ps_~ah~45#1.base, 5373 + ath9k_disable_ps_~ah~45#1.offset, 4); [2021-12-18 07:19:49,834 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16685: SUMMARY for call ath9k_disable_ps_#t~ret1681#1 := ath9k_hw_setrxabort(ath9k_disable_ps_~ah~45#1.base, ath9k_disable_ps_~ah~45#1.offset, 0); srcloc: null [2021-12-18 07:19:49,835 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !(0 == ~bitwiseAnd(ath9k_disable_ps_#t~mem1680#1, 4) % 4294967296);havoc ath9k_disable_ps_#t~mem1680#1; [2021-12-18 07:19:49,835 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16694: assume 0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1685#1, 2048);havoc ath9k_disable_ps_#t~mem1685#1; [2021-12-18 07:19:49,835 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16694: assume !(0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1685#1, 2048));havoc ath9k_disable_ps_#t~mem1685#1; [2021-12-18 07:19:49,835 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume 0 == ~bitwiseAnd(ath9k_disable_ps_#t~mem1680#1, 4) % 4294967296;havoc ath9k_disable_ps_#t~mem1680#1; [2021-12-18 07:19:49,835 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !(0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1672#1, 4) % 4294967296);havoc ath9k_enable_ps_#t~mem1672#1; [2021-12-18 07:19:49,835 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume 0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1672#1, 4) % 4294967296;havoc ath9k_enable_ps_#t~mem1672#1;call ath9k_enable_ps_#t~mem1673#1 := read~int(ath9k_enable_ps_~ah~44#1.base, 5373 + ath9k_enable_ps_~ah~44#1.offset, 4); [2021-12-18 07:19:49,835 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16687: goto; [2021-12-18 07:19:49,836 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16687: assume 0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1683#1, 256) % 4294967296;havoc ath9k_disable_ps_#t~mem1683#1;call ath9k_disable_ps_#t~mem1684#1 := read~int(ath9k_disable_ps_~ah~45#1.base, 5373 + ath9k_disable_ps_~ah~45#1.offset, 4);call write~int((if ~bitwiseAnd(ath9k_disable_ps_#t~mem1684#1, 4294967039) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(ath9k_disable_ps_#t~mem1684#1, 4294967039) % 4294967296 % 4294967296 else ~bitwiseAnd(ath9k_disable_ps_#t~mem1684#1, 4294967039) % 4294967296 % 4294967296 - 4294967296), ath9k_disable_ps_~ah~45#1.base, 5373 + ath9k_disable_ps_~ah~45#1.offset, 4);havoc ath9k_disable_ps_#t~mem1684#1; [2021-12-18 07:19:49,836 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16663-1: havoc ath9k_enable_ps_#t~ret1675#1; [2021-12-18 07:19:49,836 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16663: SUMMARY for call ath9k_enable_ps_#t~ret1675#1 := ath9k_hw_setrxabort(ath9k_enable_ps_~ah~44#1.base, ath9k_enable_ps_~ah~44#1.offset, 1); srcloc: null [2021-12-18 07:19:49,836 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16689-1: assume !(0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1683#1, 256) % 4294967296);havoc ath9k_disable_ps_#t~mem1683#1; [2021-12-18 07:19:49,836 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16689: SUMMARY for call ath9k_hw_set_interrupts(ath9k_disable_ps_~ah~45#1.base, ath9k_disable_ps_~ah~45#1.offset); srcloc: null [2021-12-18 07:19:49,836 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16657-1: call ath9k_enable_ps_#t~mem1676#1 := read~int(ath9k_enable_ps_~common~42#1.base, 24 + ath9k_enable_ps_~common~42#1.offset, 4); [2021-12-18 07:19:49,836 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16666: assume 0 != ~bitwiseAnd(ath9k_enable_ps_#t~mem1676#1, 2048);havoc ath9k_enable_ps_#t~mem1676#1; [2021-12-18 07:19:49,836 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16666: assume !(0 != ~bitwiseAnd(ath9k_enable_ps_#t~mem1676#1, 2048));havoc ath9k_enable_ps_#t~mem1676#1; [2021-12-18 07:19:49,837 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16658: goto; [2021-12-18 07:19:49,837 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L16658: assume 0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1673#1, 256) % 4294967296;havoc ath9k_enable_ps_#t~mem1673#1;call ath9k_enable_ps_#t~mem1674#1 := read~int(ath9k_enable_ps_~ah~44#1.base, 5373 + ath9k_enable_ps_~ah~44#1.offset, 4);call write~int((if ~bitwiseOr(ath9k_enable_ps_#t~mem1674#1, 256) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(ath9k_enable_ps_#t~mem1674#1, 256) % 4294967296 % 4294967296 else ~bitwiseOr(ath9k_enable_ps_#t~mem1674#1, 256) % 4294967296 % 4294967296 - 4294967296), ath9k_enable_ps_~ah~44#1.base, 5373 + ath9k_enable_ps_~ah~44#1.offset, 4);havoc ath9k_enable_ps_#t~mem1674#1; [2021-12-18 07:19:51,143 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-18 07:19:51,243 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-3: assume #t~short2466;call #t~mem2464.base, #t~mem2464.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2465 := read~int(#t~mem2464.base, 946 + #t~mem2464.offset, 4);#t~short2466 := 0 == ~bitwiseAnd(#t~mem2465, 16) % 4294967296; [2021-12-18 07:19:51,243 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-3: assume !#t~short2466; [2021-12-18 07:19:51,243 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-5: assume #t~short2466;havoc #t~mem2459.base, #t~mem2459.offset;havoc #t~mem2460;havoc #t~mem2461.base, #t~mem2461.offset;havoc #t~mem2462;havoc #t~short2463;havoc #t~mem2464.base, #t~mem2464.offset;havoc #t~mem2465;havoc #t~short2466;~rfilt~4 := ~bitwiseOr(~rfilt~4, 512); [2021-12-18 07:19:51,243 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-5: assume !#t~short2466;havoc #t~mem2459.base, #t~mem2459.offset;havoc #t~mem2460;havoc #t~mem2461.base, #t~mem2461.offset;havoc #t~mem2462;havoc #t~short2463;havoc #t~mem2464.base, #t~mem2464.offset;havoc #t~mem2465;havoc #t~short2466;~rfilt~4 := ~bitwiseOr(~rfilt~4, 16); [2021-12-18 07:19:51,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20468: assume 0 != #t~mem2453 % 256;havoc #t~mem2452.base, #t~mem2452.offset;havoc #t~mem2453;~rfilt~4 := ~bitwiseOr(~rfilt~4, 32); [2021-12-18 07:19:51,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20468: assume !(0 != #t~mem2453 % 256);havoc #t~mem2452.base, #t~mem2452.offset;havoc #t~mem2453; [2021-12-18 07:19:51,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-7: call #t~mem2467.base, #t~mem2467.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2468 := read~int(#t~mem2467.base, 4678 + #t~mem2467.offset, 4);#t~short2471 := 3 == #t~mem2468 % 4294967296; [2021-12-18 07:19:51,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20501: ~tmp___0~80 := #t~ret2488;havoc #t~ret2488; [2021-12-18 07:19:51,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20468-2: call #t~mem2454.base, #t~mem2454.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2455 := read~int(#t~mem2454.base, 946 + #t~mem2454.offset, 4);#t~short2458 := 0 != ~bitwiseAnd(#t~mem2455, 32) % 4294967296; [2021-12-18 07:19:51,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476: assume #t~short2463;call #t~mem2461.base, #t~mem2461.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2462 := read~int(#t~mem2461.base, 942 + #t~mem2461.offset, 2);#t~short2463 := #t~mem2462 <= 1; [2021-12-18 07:19:51,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476: assume !#t~short2463; [2021-12-18 07:19:51,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20476-2: #t~short2466 := #t~short2463; [2021-12-18 07:19:51,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20485: assume 0 != #t~mem2472 % 4294967296;havoc #t~mem2472;~rfilt~4 := ~bitwiseOr(~rfilt~4, 1024); [2021-12-18 07:19:51,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20485: assume !(0 != #t~mem2472 % 4294967296);havoc #t~mem2472; [2021-12-18 07:19:51,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20485-2: call #t~mem2473.base, #t~mem2473.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2474 := read~int(#t~mem2473.base, 942 + #t~mem2473.offset, 2);#t~short2477 := #t~mem2474 > 1; [2021-12-18 07:19:51,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 0 != #t~mem2449 % 256;havoc #t~mem2448.base, #t~mem2448.offset;havoc #t~mem2449;~rfilt~4 := ~bitwiseOr(~rfilt~4, 8448); [2021-12-18 07:19:51,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(0 != #t~mem2449 % 256);havoc #t~mem2448.base, #t~mem2448.offset;havoc #t~mem2449; [2021-12-18 07:19:51,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20502: assume 0 != ~tmp___0~80 % 256; [2021-12-18 07:19:51,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20502: assume !(0 != ~tmp___0~80 % 256); [2021-12-18 07:19:51,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20502-1: SUMMARY for call spin_unlock_bh(~sc.base, 11412 + ~sc.offset); srcloc: null [2021-12-18 07:19:51,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20510: #res := ~rfilt~4; [2021-12-18 07:19:51,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20503-1: assume -2147483648 <= #t~ret2489 && #t~ret2489 <= 2147483647;~tmp___1~46 := #t~ret2489;havoc #t~ret2489; [2021-12-18 07:19:51,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20503: SUMMARY for call #t~ret2489 := constant_test_bit(5, ~common~75.base, 32 + ~common~75.offset); srcloc: null [2021-12-18 07:19:51,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20504: assume 0 != ~tmp___1~46;~rfilt~4 := ~bitwiseOr(~rfilt~4, 16); [2021-12-18 07:19:51,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20504: assume !(0 != ~tmp___1~46); [2021-12-18 07:19:51,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20463-1: call #t~mem2450.base, #t~mem2450.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2451 := read~int(#t~mem2450.base, 946 + #t~mem2450.offset, 4); [2021-12-18 07:19:51,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20463: SUMMARY for call spin_lock_bh(~sc.base, 11412 + ~sc.offset); srcloc: null [2021-12-18 07:19:51,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472: assume #t~short2458; [2021-12-18 07:19:51,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472: assume !#t~short2458;call #t~mem2456.base, #t~mem2456.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2457 := read~int(#t~mem2456.base, 7501 + #t~mem2456.offset, 1);#t~short2458 := 0 != #t~mem2457 % 256; [2021-12-18 07:19:51,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472-2: assume #t~short2458;havoc #t~mem2454.base, #t~mem2454.offset;havoc #t~mem2455;havoc #t~mem2456.base, #t~mem2456.offset;havoc #t~mem2457;havoc #t~short2458;~rfilt~4 := ~bitwiseOr(~rfilt~4, 8); [2021-12-18 07:19:51,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472-2: assume !#t~short2458;havoc #t~mem2454.base, #t~mem2454.offset;havoc #t~mem2455;havoc #t~mem2456.base, #t~mem2456.offset;havoc #t~mem2457;havoc #t~short2458; [2021-12-18 07:19:51,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20472-4: call #t~mem2459.base, #t~mem2459.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2460 := read~int(#t~mem2459.base, 4678 + #t~mem2459.offset, 4);#t~short2463 := 2 == #t~mem2460 % 4294967296; [2021-12-18 07:19:51,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489: assume #t~short2477; [2021-12-18 07:19:51,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489: assume !#t~short2477;call #t~mem2475.base, #t~mem2475.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2476 := read~int(#t~mem2475.base, 946 + #t~mem2475.offset, 4);#t~short2477 := 0 != ~bitwiseAnd(#t~mem2476, 64) % 4294967296; [2021-12-18 07:19:51,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489-2: assume #t~short2477;havoc #t~mem2473.base, #t~mem2473.offset;havoc #t~mem2474;havoc #t~mem2475.base, #t~mem2475.offset;havoc #t~mem2476;havoc #t~short2477;call #t~mem2478.base, #t~mem2478.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2479 := read~int(#t~mem2478.base, 712 + #t~mem2478.offset, 4); [2021-12-18 07:19:51,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489-2: assume !#t~short2477;havoc #t~mem2473.base, #t~mem2473.offset;havoc #t~mem2474;havoc #t~mem2475.base, #t~mem2475.offset;havoc #t~mem2476;havoc #t~short2477; [2021-12-18 07:19:51,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20489-4: call #t~mem2480.base, #t~mem2480.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2481 := read~int(#t~mem2480.base, 712 + #t~mem2480.offset, 4);#t~short2484 := 1024 == #t~mem2481 % 4294967296; [2021-12-18 07:19:51,246 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20464: assume 0 != ~bitwiseAnd(#t~mem2451, 256) % 4294967296;havoc #t~mem2450.base, #t~mem2450.offset;havoc #t~mem2451;~rfilt~4 := ~bitwiseOr(~rfilt~4, 128); [2021-12-18 07:19:51,246 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20464: assume !(0 != ~bitwiseAnd(#t~mem2451, 256) % 4294967296);havoc #t~mem2450.base, #t~mem2450.offset;havoc #t~mem2451; [2021-12-18 07:19:51,246 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497: assume #t~short2484; [2021-12-18 07:19:51,246 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497: assume !#t~short2484;call #t~mem2482.base, #t~mem2482.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2483 := read~int(#t~mem2482.base, 712 + #t~mem2482.offset, 4);#t~short2484 := 1280 == #t~mem2483 % 4294967296; [2021-12-18 07:19:51,246 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20464-2: call #t~mem2452.base, #t~mem2452.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2453 := read~int(#t~mem2452.base, 4622 + #t~mem2452.offset, 1); [2021-12-18 07:19:51,246 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-3: assume #t~short2487; [2021-12-18 07:19:51,246 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-3: assume !#t~short2487;call #t~mem2485.base, #t~mem2485.offset := read~$Pointer$(~sc.base, 2414 + ~sc.offset, 8);call #t~mem2486 := read~int(#t~mem2485.base, 712 + #t~mem2485.offset, 4);#t~short2487 := 1536 == #t~mem2486 % 4294967296; [2021-12-18 07:19:51,246 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-2: #t~short2487 := #t~short2484; [2021-12-18 07:19:51,247 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-5: assume #t~short2487;havoc #t~mem2480.base, #t~mem2480.offset;havoc #t~mem2481;havoc #t~mem2482.base, #t~mem2482.offset;havoc #t~mem2483;havoc #t~short2484;havoc #t~mem2485.base, #t~mem2485.offset;havoc #t~mem2486;havoc #t~short2487;~rfilt~4 := ~bitwiseOr(~rfilt~4, 1048576); [2021-12-18 07:19:51,247 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-5: assume !#t~short2487;havoc #t~mem2480.base, #t~mem2480.offset;havoc #t~mem2481;havoc #t~mem2482.base, #t~mem2482.offset;havoc #t~mem2483;havoc #t~short2484;havoc #t~mem2485.base, #t~mem2485.offset;havoc #t~mem2486;havoc #t~short2487; [2021-12-18 07:19:51,247 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20497-7: SUMMARY for call #t~ret2488 := ath9k_is_chanctx_enabled(); srcloc: null [2021-12-18 07:19:51,247 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481: assume #t~short2471; [2021-12-18 07:19:51,247 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481: assume !#t~short2471;call #t~mem2469.base, #t~mem2469.offset := read~$Pointer$(~sc.base, 11404 + ~sc.offset, 8);call #t~mem2470 := read~int(#t~mem2469.base, 946 + #t~mem2469.offset, 4);#t~short2471 := 0 != ~bitwiseAnd(#t~mem2470, 128) % 4294967296; [2021-12-18 07:19:51,247 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481-2: assume #t~short2471;havoc #t~mem2467.base, #t~mem2467.offset;havoc #t~mem2468;havoc #t~mem2469.base, #t~mem2469.offset;havoc #t~mem2470;havoc #t~short2471;~rfilt~4 := ~bitwiseOr(~rfilt~4, 16384); [2021-12-18 07:19:51,247 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481-2: assume !#t~short2471;havoc #t~mem2467.base, #t~mem2467.offset;havoc #t~mem2468;havoc #t~mem2469.base, #t~mem2469.offset;havoc #t~mem2470;havoc #t~short2471; [2021-12-18 07:19:51,248 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20481-4: call #t~mem2472 := read~int(~sc.base, 9492 + ~sc.offset, 4); [2021-12-18 07:19:51,248 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20490-2: ~rfilt~4 := ~bitwiseOr(~rfilt~4, 32768); [2021-12-18 07:19:51,248 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20490: assume #t~mem2479 % 4294967296 <= 64;havoc #t~mem2478.base, #t~mem2478.offset;havoc #t~mem2479;~rfilt~4 := ~bitwiseOr(~rfilt~4, 32); [2021-12-18 07:19:51,248 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L20490: assume !(#t~mem2479 % 4294967296 <= 64);havoc #t~mem2478.base, #t~mem2478.offset;havoc #t~mem2479; [2021-12-18 07:19:51,342 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17367: SUMMARY for call ath9k_enable_dynack_#t~ret1845#1 := ath_calcrxfilter(ath9k_enable_dynack_~sc#1.base, ath9k_enable_dynack_~sc#1.offset); srcloc: null [2021-12-18 07:19:51,342 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17367-1: ath9k_enable_dynack_~rfilt~1#1 := ath9k_enable_dynack_#t~ret1845#1;havoc ath9k_enable_dynack_#t~ret1845#1; [2021-12-18 07:19:51,342 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17394: assume 0 == #t~mem1850#1 % 256;havoc #t~mem1850#1;assume { :begin_inline_ath9k_enable_dynack } true;ath9k_enable_dynack_#in~sc#1.base, ath9k_enable_dynack_#in~sc#1.offset := ~sc~35#1.base, ~sc~35#1.offset;havoc ath9k_enable_dynack_#t~mem1844#1.base, ath9k_enable_dynack_#t~mem1844#1.offset, ath9k_enable_dynack_#t~ret1845#1, ath9k_enable_dynack_~sc#1.base, ath9k_enable_dynack_~sc#1.offset, ath9k_enable_dynack_~rfilt~1#1, ath9k_enable_dynack_~ah~48#1.base, ath9k_enable_dynack_~ah~48#1.offset;ath9k_enable_dynack_~sc#1.base, ath9k_enable_dynack_~sc#1.offset := ath9k_enable_dynack_#in~sc#1.base, ath9k_enable_dynack_#in~sc#1.offset;havoc ath9k_enable_dynack_~rfilt~1#1;havoc ath9k_enable_dynack_~ah~48#1.base, ath9k_enable_dynack_~ah~48#1.offset;call ath9k_enable_dynack_#t~mem1844#1.base, ath9k_enable_dynack_#t~mem1844#1.offset := read~$Pointer$(ath9k_enable_dynack_~sc#1.base, 2414 + ath9k_enable_dynack_~sc#1.offset, 8);ath9k_enable_dynack_~ah~48#1.base, ath9k_enable_dynack_~ah~48#1.offset := ath9k_enable_dynack_#t~mem1844#1.base, ath9k_enable_dynack_#t~mem1844#1.offset;havoc ath9k_enable_dynack_#t~mem1844#1.base, ath9k_enable_dynack_#t~mem1844#1.offset;assume { :begin_inline_ath_dynack_reset } true;ath_dynack_reset_#in~arg0#1.base, ath_dynack_reset_#in~arg0#1.offset := ath9k_enable_dynack_~ah~48#1.base, ath9k_enable_dynack_~ah~48#1.offset;havoc ath_dynack_reset_~arg0#1.base, ath_dynack_reset_~arg0#1.offset;ath_dynack_reset_~arg0#1.base, ath_dynack_reset_~arg0#1.offset := ath_dynack_reset_#in~arg0#1.base, ath_dynack_reset_#in~arg0#1.offset; [2021-12-18 07:19:51,342 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17394: assume !(0 == #t~mem1850#1 % 256);havoc #t~mem1850#1; [2021-12-18 07:19:51,342 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19423: assume { :end_inline_ldv_mutex_unlock_154 } true; [2021-12-18 07:19:51,342 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17386-1: ~rfilt~2#1 := #t~ret1849#1;havoc #t~ret1849#1; [2021-12-18 07:19:51,342 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17384: assume 0 != #t~mem1848#1 % 256;havoc #t~mem1848#1;call write~int(0, ~ah~49#1.base, 7501 + ~ah~49#1.offset, 1); [2021-12-18 07:19:51,342 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17384: assume !(0 != #t~mem1848#1 % 256);havoc #t~mem1848#1; [2021-12-18 07:19:51,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L41823: assume { :end_inline_ath_dynack_reset } true;call write~int(1, ath9k_enable_dynack_~ah~48#1.base, 7501 + ath9k_enable_dynack_~ah~48#1.offset, 1); [2021-12-18 07:19:51,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17384-1: SUMMARY for call ath9k_ps_wakeup(~sc~35#1.base, ~sc~35#1.offset); srcloc: null [2021-12-18 07:19:51,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17382: assume ~coverage_class#1 >= 0;call write~int(~coverage_class#1, ~ah~49#1.base, 5917 + ~ah~49#1.offset, 4);call #t~mem1848#1 := read~int(~ah~49#1.base, 7501 + ~ah~49#1.offset, 1); [2021-12-18 07:19:51,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17382: assume !(~coverage_class#1 >= 0);call #t~mem1850#1 := read~int(~ah~49#1.base, 7501 + ~ah~49#1.offset, 1); [2021-12-18 07:19:51,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17394-2: assume { :begin_inline_ldv_mutex_unlock_154 } true;ldv_mutex_unlock_154_#in~ldv_func_arg1#1.base, ldv_mutex_unlock_154_#in~ldv_func_arg1#1.offset := ~sc~35#1.base, 2638 + ~sc~35#1.offset;havoc ldv_mutex_unlock_154_~ldv_func_arg1#1.base, ldv_mutex_unlock_154_~ldv_func_arg1#1.offset;ldv_mutex_unlock_154_~ldv_func_arg1#1.base, ldv_mutex_unlock_154_~ldv_func_arg1#1.offset := ldv_mutex_unlock_154_#in~ldv_func_arg1#1.base, ldv_mutex_unlock_154_#in~ldv_func_arg1#1.offset; [2021-12-18 07:19:51,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17390: SUMMARY for call ath9k_hw_init_global_settings(~ah~49#1.base, ~ah~49#1.offset); srcloc: null [2021-12-18 07:19:51,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17386: SUMMARY for call #t~ret1849#1 := ath_calcrxfilter(~sc~35#1.base, ~sc~35#1.offset); srcloc: null [2021-12-18 07:19:51,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17368: SUMMARY for call ath9k_hw_setrxfilter(ath9k_enable_dynack_~ah~48#1.base, ath9k_enable_dynack_~ah~48#1.offset, ath9k_enable_dynack_~rfilt~1#1); srcloc: null [2021-12-18 07:19:51,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17368-1: assume { :end_inline_ath9k_enable_dynack } true; [2021-12-18 07:19:51,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19422: SUMMARY for call ldv_mutex_unlock_mutex_of_ath_softc(ldv_mutex_unlock_154_~ldv_func_arg1#1.base, ldv_mutex_unlock_154_~ldv_func_arg1#1.offset); srcloc: null [2021-12-18 07:19:51,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L19422-1: SUMMARY for call mutex_unlock(ldv_mutex_unlock_154_~ldv_func_arg1#1.base, ldv_mutex_unlock_154_~ldv_func_arg1#1.offset); srcloc: null [2021-12-18 07:19:51,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_mutex_lock_153_returnLabel#1: assume { :end_inline_ldv_mutex_lock_153 } true; [2021-12-18 07:19:51,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17391: SUMMARY for call ath9k_ps_restore(~sc~35#1.base, ~sc~35#1.offset); srcloc: null [2021-12-18 07:19:51,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L17387: SUMMARY for call ath9k_hw_setrxfilter(~ah~49#1.base, ~ah~49#1.offset, ~rfilt~2#1); srcloc: null [2021-12-18 07:19:53,853 INFO L277 CfgBuilder]: Performing block encoding [2021-12-18 07:19:53,905 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-18 07:19:53,905 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-18 07:19:53,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 07:19:53 BoogieIcfgContainer [2021-12-18 07:19:53,918 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-18 07:19:53,919 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-18 07:19:53,919 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-18 07:19:53,922 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-18 07:19:53,923 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 07:18:04" (1/3) ... [2021-12-18 07:19:53,923 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3032214c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 07:19:53, skipping insertion in model container [2021-12-18 07:19:53,923 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:18:33" (2/3) ... [2021-12-18 07:19:53,924 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3032214c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 07:19:53, skipping insertion in model container [2021-12-18 07:19:53,924 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 07:19:53" (3/3) ... [2021-12-18 07:19:53,926 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2021-12-18 07:19:53,931 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-18 07:19:53,931 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-18 07:19:54,020 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-18 07:19:54,032 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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, mLoopAccelerationTechnique=FAST_UPR [2021-12-18 07:19:54,033 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-18 07:19:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand has 9454 states, 6595 states have (on average 1.3833206974981047) internal successors, (9123), 6829 states have internal predecessors, (9123), 2411 states have call successors, (2411), 447 states have call predecessors, (2411), 446 states have return successors, (2379), 2324 states have call predecessors, (2379), 2379 states have call successors, (2379) [2021-12-18 07:19:54,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-12-18 07:19:54,227 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 07:19:54,227 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 07:19:54,228 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 07:19:54,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 07:19:54,233 INFO L85 PathProgramCache]: Analyzing trace with hash -353816801, now seen corresponding path program 1 times [2021-12-18 07:19:54,241 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 07:19:54,241 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1448081672] [2021-12-18 07:19:54,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 07:19:54,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 07:19:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:19:56,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-12-18 07:19:56,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:19:56,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 07:19:56,473 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 07:19:56,473 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1448081672] [2021-12-18 07:19:56,473 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1448081672] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 07:19:56,473 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 07:19:56,473 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-18 07:19:56,474 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737107837] [2021-12-18 07:19:56,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 07:19:56,478 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-18 07:19:56,479 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 07:19:56,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-18 07:19:56,508 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-18 07:19:56,534 INFO L87 Difference]: Start difference. First operand has 9454 states, 6595 states have (on average 1.3833206974981047) internal successors, (9123), 6829 states have internal predecessors, (9123), 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) [2021-12-18 07:19:58,982 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:20:01,119 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:20:26,025 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:20:33,857 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:20:47,461 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:20:59,745 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:21:02,167 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:21:06,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 07:21:06,714 INFO L93 Difference]: Finished difference Result 28188 states and 42490 transitions. [2021-12-18 07:21:06,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 07:21:06,717 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 [2021-12-18 07:21:06,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 07:21:06,879 INFO L225 Difference]: With dead ends: 28188 [2021-12-18 07:21:06,879 INFO L226 Difference]: Without dead ends: 18653 [2021-12-18 07:21:06,969 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-18 07:21:06,977 INFO L933 BasicCegarLoop]: 12439 mSDtfsCounter, 23889 mSDsluCounter, 6644 mSDsCounter, 0 mSdLazyCounter, 13832 mSolverCounterSat, 10467 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 61.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26220 SdHoareTripleChecker+Valid, 19083 SdHoareTripleChecker+Invalid, 24305 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 10467 IncrementalHoareTripleChecker+Valid, 13832 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 67.9s IncrementalHoareTripleChecker+Time [2021-12-18 07:21:06,978 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26220 Valid, 19083 Invalid, 24305 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [10467 Valid, 13832 Invalid, 6 Unknown, 0 Unchecked, 67.9s Time] [2021-12-18 07:21:07,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18653 states. [2021-12-18 07:21:08,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18653 to 18649. [2021-12-18 07:21:08,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18649 states, 13050 states have (on average 1.3793103448275863) internal successors, (18000), 13444 states have internal predecessors, (18000), 4708 states have call successors, (4708), 891 states have call predecessors, (4708), 890 states have return successors, (4702), 4592 states have call predecessors, (4702), 4702 states have call successors, (4702) [2021-12-18 07:21:08,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18649 states to 18649 states and 27410 transitions. [2021-12-18 07:21:08,238 INFO L78 Accepts]: Start accepts. Automaton has 18649 states and 27410 transitions. Word has length 57 [2021-12-18 07:21:08,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 07:21:08,240 INFO L470 AbstractCegarLoop]: Abstraction has 18649 states and 27410 transitions. [2021-12-18 07:21:08,240 INFO L471 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) [2021-12-18 07:21:08,241 INFO L276 IsEmpty]: Start isEmpty. Operand 18649 states and 27410 transitions. [2021-12-18 07:21:08,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-12-18 07:21:08,251 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 07:21:08,251 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 07:21:08,252 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-18 07:21:08,252 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 07:21:08,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 07:21:08,255 INFO L85 PathProgramCache]: Analyzing trace with hash -416469722, now seen corresponding path program 1 times [2021-12-18 07:21:08,255 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 07:21:08,255 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537343877] [2021-12-18 07:21:08,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 07:21:08,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 07:21:08,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:21:10,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-18 07:21:10,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:21:10,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 07:21:10,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:21:10,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-18 07:21:10,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:21:10,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 07:21:10,134 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 07:21:10,134 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537343877] [2021-12-18 07:21:10,134 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [537343877] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 07:21:10,134 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 07:21:10,134 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 07:21:10,134 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511727043] [2021-12-18 07:21:10,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 07:21:10,135 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 07:21:10,136 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 07:21:10,136 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 07:21:10,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 07:21:10,137 INFO L87 Difference]: Start difference. First operand 18649 states and 27410 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) [2021-12-18 07:21:12,708 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.56s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:21:14,824 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:21:27,662 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:21:31,876 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:21:33,898 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:21:36,142 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:21:38,180 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:21:43,657 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:21:58,490 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:22:00,515 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:22:24,197 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:22:26,211 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:22:30,312 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:22:39,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 07:22:39,279 INFO L93 Difference]: Finished difference Result 32325 states and 48084 transitions. [2021-12-18 07:22:39,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 07:22:39,280 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 [2021-12-18 07:22:39,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 07:22:39,519 INFO L225 Difference]: With dead ends: 32325 [2021-12-18 07:22:39,519 INFO L226 Difference]: Without dead ends: 32322 [2021-12-18 07:22:39,543 INFO L932 BasicCegarLoop]: 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 [2021-12-18 07:22:39,544 INFO L933 BasicCegarLoop]: 13818 mSDtfsCounter, 17334 mSDsluCounter, 16588 mSDsCounter, 0 mSdLazyCounter, 13132 mSolverCounterSat, 6286 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 80.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19108 SdHoareTripleChecker+Valid, 30406 SdHoareTripleChecker+Invalid, 19431 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 6286 IncrementalHoareTripleChecker+Valid, 13132 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 87.1s IncrementalHoareTripleChecker+Time [2021-12-18 07:22:39,544 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [19108 Valid, 30406 Invalid, 19431 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [6286 Valid, 13132 Invalid, 13 Unknown, 0 Unchecked, 87.1s Time] [2021-12-18 07:22:39,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32322 states. [2021-12-18 07:22:40,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32322 to 28982. [2021-12-18 07:22:40,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28982 states, 20352 states have (on average 1.3810436320754718) internal successors, (28107), 21015 states have internal predecessors, (28107), 7071 states have call successors, (7071), 1559 states have call predecessors, (7071), 1558 states have return successors, (7066), 6874 states have call predecessors, (7066), 7066 states have call successors, (7066) [2021-12-18 07:22:41,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28982 states to 28982 states and 42244 transitions. [2021-12-18 07:22:41,181 INFO L78 Accepts]: Start accepts. Automaton has 28982 states and 42244 transitions. Word has length 71 [2021-12-18 07:22:41,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 07:22:41,184 INFO L470 AbstractCegarLoop]: Abstraction has 28982 states and 42244 transitions. [2021-12-18 07:22:41,184 INFO L471 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) [2021-12-18 07:22:41,184 INFO L276 IsEmpty]: Start isEmpty. Operand 28982 states and 42244 transitions. [2021-12-18 07:22:41,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-12-18 07:22:41,190 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 07:22:41,190 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 07:22:41,191 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-18 07:22:41,191 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 07:22:41,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 07:22:41,191 INFO L85 PathProgramCache]: Analyzing trace with hash -36780517, now seen corresponding path program 1 times [2021-12-18 07:22:41,192 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 07:22:41,192 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584449488] [2021-12-18 07:22:41,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 07:22:41,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 07:22:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:22:43,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-18 07:22:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:22:43,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 07:22:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:22:43,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-18 07:22:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:22:43,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 07:22:43,318 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 07:22:43,318 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1584449488] [2021-12-18 07:22:43,318 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1584449488] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 07:22:43,319 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 07:22:43,319 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 07:22:43,319 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644599628] [2021-12-18 07:22:43,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 07:22:43,320 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 07:22:43,320 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 07:22:43,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 07:22:43,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 07:22:43,321 INFO L87 Difference]: Start difference. First operand 28982 states and 42244 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) [2021-12-18 07:22:45,815 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.49s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:22:54,623 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-18 07:22:58,049 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-18 07:23:03,220 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:23:04,424 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:23:08,816 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:23:15,172 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:23:31,628 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:23:59,132 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:24:03,217 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:24:10,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 07:24:10,743 INFO L93 Difference]: Finished difference Result 32546 states and 48364 transitions. [2021-12-18 07:24:10,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 07:24:10,745 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 [2021-12-18 07:24:10,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 07:24:10,994 INFO L225 Difference]: With dead ends: 32546 [2021-12-18 07:24:10,995 INFO L226 Difference]: Without dead ends: 32543 [2021-12-18 07:24:11,035 INFO L932 BasicCegarLoop]: 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 [2021-12-18 07:24:11,038 INFO L933 BasicCegarLoop]: 13915 mSDtfsCounter, 17258 mSDsluCounter, 16604 mSDsCounter, 0 mSdLazyCounter, 13177 mSolverCounterSat, 6261 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 77.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19023 SdHoareTripleChecker+Valid, 30519 SdHoareTripleChecker+Invalid, 19446 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 6261 IncrementalHoareTripleChecker+Valid, 13177 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 85.3s IncrementalHoareTripleChecker+Time [2021-12-18 07:24:11,041 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [19023 Valid, 30519 Invalid, 19446 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [6261 Valid, 13177 Invalid, 8 Unknown, 0 Unchecked, 85.3s Time] [2021-12-18 07:24:11,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32543 states. [2021-12-18 07:24:12,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32543 to 29205. [2021-12-18 07:24:12,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29205 states, 20506 states have (on average 1.3805715400370624) internal successors, (28310), 21172 states have internal predecessors, (28310), 7116 states have call successors, (7116), 1583 states have call predecessors, (7116), 1582 states have return successors, (7112), 6918 states have call predecessors, (7112), 7112 states have call successors, (7112) [2021-12-18 07:24:12,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29205 states to 29205 states and 42538 transitions. [2021-12-18 07:24:12,758 INFO L78 Accepts]: Start accepts. Automaton has 29205 states and 42538 transitions. Word has length 72 [2021-12-18 07:24:12,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 07:24:12,759 INFO L470 AbstractCegarLoop]: Abstraction has 29205 states and 42538 transitions. [2021-12-18 07:24:12,759 INFO L471 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) [2021-12-18 07:24:12,759 INFO L276 IsEmpty]: Start isEmpty. Operand 29205 states and 42538 transitions. [2021-12-18 07:24:12,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-12-18 07:24:12,764 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 07:24:12,765 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 07:24:12,765 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-18 07:24:12,765 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 07:24:12,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 07:24:12,766 INFO L85 PathProgramCache]: Analyzing trace with hash -1151312183, now seen corresponding path program 1 times [2021-12-18 07:24:12,766 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 07:24:12,766 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1063306772] [2021-12-18 07:24:12,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 07:24:12,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 07:24:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:24:14,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-18 07:24:14,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:24:14,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 07:24:14,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:24:14,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-18 07:24:14,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:24:14,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 07:24:14,629 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 07:24:14,629 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1063306772] [2021-12-18 07:24:14,629 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1063306772] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 07:24:14,630 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 07:24:14,630 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 07:24:14,630 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807072403] [2021-12-18 07:24:14,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 07:24:14,631 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 07:24:14,631 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 07:24:14,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 07:24:14,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 07:24:14,632 INFO L87 Difference]: Start difference. First operand 29205 states and 42538 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) [2021-12-18 07:24:16,980 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:24:25,312 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-18 07:24:30,980 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:24:33,016 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:24:38,725 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:24:44,737 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:25:05,243 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:25:10,605 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:25:21,973 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:25:39,337 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:25:51,058 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:25:52,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 07:25:52,843 INFO L93 Difference]: Finished difference Result 91305 states and 136022 transitions. [2021-12-18 07:25:52,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 07:25:52,846 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 [2021-12-18 07:25:52,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 07:25:53,333 INFO L225 Difference]: With dead ends: 91305 [2021-12-18 07:25:53,333 INFO L226 Difference]: Without dead ends: 62115 [2021-12-18 07:25:53,533 INFO L932 BasicCegarLoop]: 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 [2021-12-18 07:25:53,535 INFO L933 BasicCegarLoop]: 17544 mSDtfsCounter, 16308 mSDsluCounter, 24896 mSDsCounter, 0 mSdLazyCounter, 16545 mSolverCounterSat, 6543 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 86.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18013 SdHoareTripleChecker+Valid, 42440 SdHoareTripleChecker+Invalid, 23097 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 6543 IncrementalHoareTripleChecker+Valid, 16545 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 94.9s IncrementalHoareTripleChecker+Time [2021-12-18 07:25:53,536 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [18013 Valid, 42440 Invalid, 23097 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [6543 Valid, 16545 Invalid, 9 Unknown, 0 Unchecked, 94.9s Time] [2021-12-18 07:25:53,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62115 states. [2021-12-18 07:25:56,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62115 to 56410. [2021-12-18 07:25:56,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56410 states, 39832 states have (on average 1.3845651737296647) internal successors, (55150), 41218 states have internal predecessors, (55150), 13439 states have call successors, (13439), 3104 states have call predecessors, (13439), 3138 states have return successors, (14080), 12961 states have call predecessors, (14080), 13424 states have call successors, (14080) [2021-12-18 07:25:56,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56410 states to 56410 states and 82669 transitions. [2021-12-18 07:25:56,805 INFO L78 Accepts]: Start accepts. Automaton has 56410 states and 82669 transitions. Word has length 73 [2021-12-18 07:25:56,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 07:25:56,806 INFO L470 AbstractCegarLoop]: Abstraction has 56410 states and 82669 transitions. [2021-12-18 07:25:56,806 INFO L471 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) [2021-12-18 07:25:56,806 INFO L276 IsEmpty]: Start isEmpty. Operand 56410 states and 82669 transitions. [2021-12-18 07:25:56,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-12-18 07:25:56,811 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 07:25:56,811 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 07:25:56,811 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-18 07:25:56,812 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 07:25:56,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 07:25:56,812 INFO L85 PathProgramCache]: Analyzing trace with hash -1342050594, now seen corresponding path program 1 times [2021-12-18 07:25:56,812 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 07:25:56,812 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027325548] [2021-12-18 07:25:56,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 07:25:56,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 07:25:57,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:25:58,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-18 07:25:58,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:25:58,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 07:25:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:25:58,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-18 07:25:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:25:58,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 07:25:58,595 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 07:25:58,595 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027325548] [2021-12-18 07:25:58,595 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2027325548] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 07:25:58,596 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 07:25:58,596 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 07:25:58,596 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [768316945] [2021-12-18 07:25:58,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 07:25:58,597 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 07:25:58,597 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 07:25:58,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 07:25:58,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 07:25:58,598 INFO L87 Difference]: Start difference. First operand 56410 states and 82669 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) [2021-12-18 07:26:01,102 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.50s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:26:03,230 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:26:10,062 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:26:17,218 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:26:20,840 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-18 07:26:22,996 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-18 07:26:25,528 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:26:27,563 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:26:31,047 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:26:36,279 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:26:48,427 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:26:50,465 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:27:15,724 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:27:17,754 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:27:21,898 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:27:28,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 07:27:28,971 INFO L93 Difference]: Finished difference Result 62092 states and 92731 transitions. [2021-12-18 07:27:28,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 07:27:28,974 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 [2021-12-18 07:27:28,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 07:27:29,207 INFO L225 Difference]: With dead ends: 62092 [2021-12-18 07:27:29,207 INFO L226 Difference]: Without dead ends: 62073 [2021-12-18 07:27:29,239 INFO L932 BasicCegarLoop]: 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 [2021-12-18 07:27:29,240 INFO L933 BasicCegarLoop]: 13897 mSDtfsCounter, 17299 mSDsluCounter, 16675 mSDsCounter, 0 mSdLazyCounter, 13154 mSolverCounterSat, 6253 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 80.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19050 SdHoareTripleChecker+Valid, 30572 SdHoareTripleChecker+Invalid, 19420 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 6253 IncrementalHoareTripleChecker+Valid, 13154 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 88.0s IncrementalHoareTripleChecker+Time [2021-12-18 07:27:29,240 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [19050 Valid, 30572 Invalid, 19420 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [6253 Valid, 13154 Invalid, 13 Unknown, 0 Unchecked, 88.0s Time] [2021-12-18 07:27:29,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62073 states. [2021-12-18 07:27:31,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62073 to 56379. [2021-12-18 07:27:31,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56379 states, 39808 states have (on average 1.3846211816720257) internal successors, (55119), 41195 states have internal predecessors, (55119), 13433 states have call successors, (13433), 3103 states have call predecessors, (13433), 3137 states have return successors, (14075), 12956 states have call predecessors, (14075), 13419 states have call successors, (14075) [2021-12-18 07:27:31,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56379 states to 56379 states and 82627 transitions. [2021-12-18 07:27:31,587 INFO L78 Accepts]: Start accepts. Automaton has 56379 states and 82627 transitions. Word has length 74 [2021-12-18 07:27:31,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 07:27:31,587 INFO L470 AbstractCegarLoop]: Abstraction has 56379 states and 82627 transitions. [2021-12-18 07:27:31,587 INFO L471 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) [2021-12-18 07:27:31,587 INFO L276 IsEmpty]: Start isEmpty. Operand 56379 states and 82627 transitions. [2021-12-18 07:27:31,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-12-18 07:27:31,601 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 07:27:31,601 INFO L514 BasicCegarLoop]: 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] [2021-12-18 07:27:31,601 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-18 07:27:31,601 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 07:27:31,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 07:27:31,602 INFO L85 PathProgramCache]: Analyzing trace with hash -1260420525, now seen corresponding path program 1 times [2021-12-18 07:27:31,602 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 07:27:31,602 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985724991] [2021-12-18 07:27:31,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 07:27:31,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 07:27:32,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:27:33,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 07:27:33,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:27:33,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 07:27:33,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:27:33,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 07:27:33,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:27:33,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-12-18 07:27:33,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:27:33,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-12-18 07:27:33,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:27:33,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2021-12-18 07:27:33,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:27:33,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-18 07:27:33,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:27:33,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2021-12-18 07:27:33,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:27:33,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-18 07:27:33,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:27:33,956 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-12-18 07:27:33,956 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 07:27:33,956 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985724991] [2021-12-18 07:27:33,956 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1985724991] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 07:27:33,957 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 07:27:33,957 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-18 07:27:33,957 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [728886446] [2021-12-18 07:27:33,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 07:27:33,958 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-18 07:27:33,958 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 07:27:33,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-18 07:27:33,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-18 07:27:33,959 INFO L87 Difference]: Start difference. First operand 56379 states and 82627 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) [2021-12-18 07:27:36,492 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:28:14,094 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:28:29,061 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:28:32,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 07:28:32,740 INFO L93 Difference]: Finished difference Result 177085 states and 260801 transitions. [2021-12-18 07:28:32,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 07:28:32,742 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 [2021-12-18 07:28:32,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 07:28:33,512 INFO L225 Difference]: With dead ends: 177085 [2021-12-18 07:28:33,512 INFO L226 Difference]: Without dead ends: 120721 [2021-12-18 07:28:33,736 INFO L932 BasicCegarLoop]: 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 [2021-12-18 07:28:33,736 INFO L933 BasicCegarLoop]: 13951 mSDtfsCounter, 24527 mSDsluCounter, 13114 mSDsCounter, 0 mSdLazyCounter, 10998 mSolverCounterSat, 10103 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 47.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27087 SdHoareTripleChecker+Valid, 27065 SdHoareTripleChecker+Invalid, 21104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 10103 IncrementalHoareTripleChecker+Valid, 10998 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 54.2s IncrementalHoareTripleChecker+Time [2021-12-18 07:28:33,737 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [27087 Valid, 27065 Invalid, 21104 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [10103 Valid, 10998 Invalid, 3 Unknown, 0 Unchecked, 54.2s Time] [2021-12-18 07:28:33,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120721 states. [2021-12-18 07:28:37,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120721 to 119195. [2021-12-18 07:28:37,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119195 states, 84218 states have (on average 1.388741124225225) internal successors, (116957), 87133 states have internal predecessors, (116957), 28565 states have call successors, (28565), 6191 states have call predecessors, (28565), 6411 states have return successors, (29919), 27794 states have call predecessors, (29919), 28551 states have call successors, (29919) [2021-12-18 07:28:38,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119195 states to 119195 states and 175441 transitions. [2021-12-18 07:28:38,712 INFO L78 Accepts]: Start accepts. Automaton has 119195 states and 175441 transitions. Word has length 124 [2021-12-18 07:28:38,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 07:28:38,713 INFO L470 AbstractCegarLoop]: Abstraction has 119195 states and 175441 transitions. [2021-12-18 07:28:38,713 INFO L471 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) [2021-12-18 07:28:38,713 INFO L276 IsEmpty]: Start isEmpty. Operand 119195 states and 175441 transitions. [2021-12-18 07:28:38,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-12-18 07:28:38,727 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 07:28:38,727 INFO L514 BasicCegarLoop]: 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] [2021-12-18 07:28:38,727 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-18 07:28:38,727 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 07:28:38,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 07:28:38,728 INFO L85 PathProgramCache]: Analyzing trace with hash 501534069, now seen corresponding path program 1 times [2021-12-18 07:28:38,728 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 07:28:38,728 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033860443] [2021-12-18 07:28:38,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 07:28:38,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 07:28:39,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:28:40,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2021-12-18 07:28:40,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:28:40,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 07:28:40,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:28:40,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-18 07:28:40,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:28:40,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-18 07:28:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:28:40,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 07:28:40,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:28:40,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-18 07:28:40,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:28:40,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-12-18 07:28:40,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:28:40,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 07:28:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:28:40,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-12-18 07:28:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:28:40,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-12-18 07:28:40,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:28:40,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-12-18 07:28:40,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:28:40,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-12-18 07:28:40,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:28:40,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-12-18 07:28:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 07:28:40,410 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-12-18 07:28:40,411 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 07:28:40,411 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033860443] [2021-12-18 07:28:40,411 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2033860443] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 07:28:40,411 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 07:28:40,411 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-18 07:28:40,411 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401410338] [2021-12-18 07:28:40,412 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 07:28:40,412 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-18 07:28:40,412 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 07:28:40,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-18 07:28:40,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-18 07:28:40,413 INFO L87 Difference]: Start difference. First operand 119195 states and 175441 transitions. Second operand has 7 states, 7 states have (on average 15.714285714285714) internal successors, (110), 3 states have internal predecessors, (110), 2 states have call successors, (17), 6 states have call predecessors, (17), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-18 07:28:42,765 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:28:44,925 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:29:00,374 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:29:04,035 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:29:10,625 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:29:23,919 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:29:28,272 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:29:45,339 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:30:12,879 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:30:32,679 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 07:30:36,399 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] Killed by 15