./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-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e19ca921 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-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.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 5ff6018655fe07702c67ab951fde2a14f4cc3e435d922c4b833c80e1ee34a900 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 15:14:43,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 15:14:43,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 15:14:43,324 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 15:14:43,324 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 15:14:43,325 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 15:14:43,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 15:14:43,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 15:14:43,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 15:14:43,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 15:14:43,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 15:14:43,330 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 15:14:43,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 15:14:43,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 15:14:43,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 15:14:43,333 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 15:14:43,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 15:14:43,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 15:14:43,335 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 15:14:43,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 15:14:43,337 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 15:14:43,338 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 15:14:43,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 15:14:43,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 15:14:43,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 15:14:43,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 15:14:43,341 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 15:14:43,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 15:14:43,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 15:14:43,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 15:14:43,343 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 15:14:43,344 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 15:14:43,344 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 15:14:43,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 15:14:43,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 15:14:43,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 15:14:43,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 15:14:43,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 15:14:43,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 15:14:43,347 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 15:14:43,348 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 15:14:43,349 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 15:14:43,363 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 15:14:43,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 15:14:43,365 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 15:14:43,366 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 15:14:43,366 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 15:14:43,367 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 15:14:43,367 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 15:14:43,367 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 15:14:43,367 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 15:14:43,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 15:14:43,368 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 15:14:43,368 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 15:14:43,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 15:14:43,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 15:14:43,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 15:14:43,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 15:14:43,369 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 15:14:43,369 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 15:14:43,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 15:14:43,369 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 15:14:43,369 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 15:14:43,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:14:43,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 15:14:43,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 15:14:43,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 15:14:43,370 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 15:14:43,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 15:14:43,370 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 15:14:43,370 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 15:14:43,370 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 15:14:43,371 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 15:14:43,371 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ff6018655fe07702c67ab951fde2a14f4cc3e435d922c4b833c80e1ee34a900 [2021-12-22 15:14:43,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 15:14:43,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 15:14:43,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 15:14:43,574 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 15:14:43,575 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 15:14:43,576 INFO L432 ainManager$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-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i [2021-12-22 15:14:43,657 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/343aa8c33/607aaf8b94914a5eb4593776b67f028d/FLAGec04b6ddf [2021-12-22 15:14:44,505 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 15:14:44,505 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i [2021-12-22 15:14:44,561 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/343aa8c33/607aaf8b94914a5eb4593776b67f028d/FLAGec04b6ddf [2021-12-22 15:14:44,658 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/343aa8c33/607aaf8b94914a5eb4593776b67f028d [2021-12-22 15:14:44,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 15:14:44,661 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 15:14:44,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 15:14:44,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 15:14:44,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 15:14:44,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:14:44" (1/1) ... [2021-12-22 15:14:44,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42c6d0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:14:44, skipping insertion in model container [2021-12-22 15:14:44,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:14:44" (1/1) ... [2021-12-22 15:14:44,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 15:14:44,832 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 15:14:53,036 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-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i[762860,762873] [2021-12-22 15:14:53,139 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:14:53,217 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 15:14:53,746 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-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i[762860,762873] [2021-12-22 15:14:53,752 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:14:54,016 INFO L208 MainTranslator]: Completed translation [2021-12-22 15:14:54,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:14:54 WrapperNode [2021-12-22 15:14:54,016 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 15:14:54,017 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 15:14:54,017 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 15:14:54,017 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 15:14:54,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:14:54" (1/1) ... [2021-12-22 15:14:54,192 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:14:54" (1/1) ... [2021-12-22 15:14:54,507 INFO L137 Inliner]: procedures = 869, calls = 7804, calls flagged for inlining = 400, calls inlined = 338, statements flattened = 16155 [2021-12-22 15:14:54,507 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 15:14:54,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 15:14:54,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 15:14:54,508 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 15:14:54,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:14:54" (1/1) ... [2021-12-22 15:14:54,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:14:54" (1/1) ... [2021-12-22 15:14:54,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:14:54" (1/1) ... [2021-12-22 15:14:54,606 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:14:54" (1/1) ... [2021-12-22 15:14:54,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:14:54" (1/1) ... [2021-12-22 15:14:54,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:14:54" (1/1) ... [2021-12-22 15:14:54,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:14:54" (1/1) ... [2021-12-22 15:14:55,105 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 15:14:55,106 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 15:14:55,107 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 15:14:55,107 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 15:14:55,107 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:14:54" (1/1) ... [2021-12-22 15:14:55,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:14:55,120 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 15:14:55,157 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) [2021-12-22 15:14:55,174 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 [2021-12-22 15:14:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-12-22 15:14:55,192 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-12-22 15:14:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_txskb [2021-12-22 15:14:55,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_txskb [2021-12-22 15:14:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure s6_to_int [2021-12-22 15:14:55,193 INFO L138 BoogieDeclarations]: Found implementation of procedure s6_to_int [2021-12-22 15:14:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_urb_has_error [2021-12-22 15:14:55,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_urb_has_error [2021-12-22 15:14:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2021-12-22 15:14:55,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2021-12-22 15:14:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~X~~u8~0~TO~VOID [2021-12-22 15:14:55,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~X~~u8~0~TO~VOID [2021-12-22 15:14:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mac_set_ampdu_factor [2021-12-22 15:14:55,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mac_set_ampdu_factor [2021-12-22 15:14:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-22 15:14:55,194 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-22 15:14:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_clear [2021-12-22 15:14:55,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_clear [2021-12-22 15:14:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_rmw [2021-12-22 15:14:55,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_rmw [2021-12-22 15:14:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rf_rmw [2021-12-22 15:14:55,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rf_rmw [2021-12-22 15:14:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~VOID [2021-12-22 15:14:55,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~VOID [2021-12-22 15:14:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-22 15:14:55,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-22 15:14:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_set_bw_filter [2021-12-22 15:14:55,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_set_bw_filter [2021-12-22 15:14:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_rmc [2021-12-22 15:14:55,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_rmc [2021-12-22 15:14:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-22 15:14:55,196 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-22 15:14:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_rmw [2021-12-22 15:14:55,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_rmw [2021-12-22 15:14:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-12-22 15:14:55,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-12-22 15:14:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sta_add [2021-12-22 15:14:55,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sta_add [2021-12-22 15:14:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-22 15:14:55,197 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-22 15:14:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_vendor_single_wr [2021-12-22 15:14:55,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_vendor_single_wr [2021-12-22 15:14:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_raw_init [2021-12-22 15:14:55,197 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_raw_init [2021-12-22 15:14:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_set_rts_threshold [2021-12-22 15:14:55,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_set_rts_threshold [2021-12-22 15:14:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 15:14:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-22 15:14:55,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-22 15:14:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2021-12-22 15:14:55,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2021-12-22 15:14:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_config [2021-12-22 15:14:55,199 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_config [2021-12-22 15:14:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_rr [2021-12-22 15:14:55,199 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_rr [2021-12-22 15:14:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_rr [2021-12-22 15:14:55,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_rr [2021-12-22 15:14:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure s6_validate [2021-12-22 15:14:55,200 INFO L138 BoogieDeclarations]: Found implementation of procedure s6_validate [2021-12-22 15:14:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-22 15:14:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-22 15:14:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-22 15:14:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-22 15:14:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_usb_free_buf [2021-12-22 15:14:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_usb_free_buf [2021-12-22 15:14:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 15:14:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 15:14:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure field_valid [2021-12-22 15:14:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure field_valid [2021-12-22 15:14:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-22 15:14:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-22 15:14:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 15:14:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-22 15:14:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure q2hwq [2021-12-22 15:14:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure q2hwq [2021-12-22 15:14:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-12-22 15:14:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-12-22 15:14:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___0 [2021-12-22 15:14:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___0 [2021-12-22 15:14:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-22 15:14:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-22 15:14:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-12-22 15:14:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-12-22 15:14:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-22 15:14:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-22 15:14:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_u32 [2021-12-22 15:14:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_u32 [2021-12-22 15:14:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure int_to_s6 [2021-12-22 15:14:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure int_to_s6 [2021-12-22 15:14:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_agc_default [2021-12-22 15:14:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_agc_default [2021-12-22 15:14:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_dma_cleanup [2021-12-22 15:14:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_dma_cleanup [2021-12-22 15:14:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_wr [2021-12-22 15:14:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_wr [2021-12-22 15:14:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-22 15:14:55,207 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-22 15:14:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_wr [2021-12-22 15:14:55,207 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_wr [2021-12-22 15:14:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-22 15:14:55,208 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-22 15:14:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 15:14:55,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 15:14:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-22 15:14:55,208 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-22 15:14:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 15:14:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_reg [2021-12-22 15:14:55,208 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_reg [2021-12-22 15:14:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-12-22 15:14:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-12-22 15:14:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-22 15:14:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-22 15:14:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-22 15:14:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-22 15:14:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-22 15:14:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_usb_alloc_buf [2021-12-22 15:14:55,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_usb_alloc_buf [2021-12-22 15:14:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2021-12-22 15:14:55,211 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2021-12-22 15:14:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-22 15:14:55,212 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-22 15:14:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-12-22 15:14:55,213 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-12-22 15:14:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-22 15:14:55,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-22 15:14:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-22 15:14:55,213 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-22 15:14:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 15:14:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 15:14:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_init_hardware [2021-12-22 15:14:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_init_hardware [2021-12-22 15:14:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_submit_rx_buf [2021-12-22 15:14:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_submit_rx_buf [2021-12-22 15:14:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-12-22 15:14:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-12-22 15:14:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-22 15:14:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-22 15:14:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 15:14:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-22 15:14:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-22 15:14:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-22 15:14:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-22 15:14:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 15:14:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure simple_attr_write [2021-12-22 15:14:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_attr_write [2021-12-22 15:14:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_remove_interface [2021-12-22 15:14:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_remove_interface [2021-12-22 15:14:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2021-12-22 15:14:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2021-12-22 15:14:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-22 15:14:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-22 15:14:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2021-12-22 15:14:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2021-12-22 15:14:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure trace_read_temp [2021-12-22 15:14:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_read_temp [2021-12-22 15:14:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_cmd_deinit [2021-12-22 15:14:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_cmd_deinit [2021-12-22 15:14:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-22 15:14:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-22 15:14:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-22 15:14:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-22 15:14:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2021-12-22 15:14:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2021-12-22 15:14:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_msg_alloc [2021-12-22 15:14:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_msg_alloc [2021-12-22 15:14:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-12-22 15:14:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-12-22 15:14:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-22 15:14:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-22 15:14:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_vco_cal [2021-12-22 15:14:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_vco_cal [2021-12-22 15:14:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~VOID [2021-12-22 15:14:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~VOID [2021-12-22 15:14:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-22 15:14:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-22 15:14:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2021-12-22 15:14:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2021-12-22 15:14:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rr [2021-12-22 15:14:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rr [2021-12-22 15:14:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-22 15:14:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-22 15:14:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-22 15:14:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-22 15:14:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mac_set_ctrlch [2021-12-22 15:14:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mac_set_ctrlch [2021-12-22 15:14:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-22 15:14:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-22 15:14:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 15:14:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_vendor_request [2021-12-22 15:14:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_vendor_request [2021-12-22 15:14:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_set [2021-12-22 15:14:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_set [2021-12-22 15:14:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 15:14:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 15:14:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_tx [2021-12-22 15:14:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_tx [2021-12-22 15:14:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_configure_filter [2021-12-22 15:14:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_configure_filter [2021-12-22 15:14:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_wr [2021-12-22 15:14:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_wr [2021-12-22 15:14:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-12-22 15:14:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-12-22 15:14:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-12-22 15:14:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-12-22 15:14:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mac_config_tsf [2021-12-22 15:14:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mac_config_tsf [2021-12-22 15:14:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_temp_comp [2021-12-22 15:14:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_temp_comp [2021-12-22 15:14:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rxdc_cal [2021-12-22 15:14:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rxdc_cal [2021-12-22 15:14:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure field_validate [2021-12-22 15:14:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure field_validate [2021-12-22 15:14:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2021-12-22 15:14:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2021-12-22 15:14:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_resume [2021-12-22 15:14:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_resume [2021-12-22 15:14:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-12-22 15:14:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-12-22 15:14:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-22 15:14:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-22 15:14:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-22 15:14:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-22 15:14:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-22 15:14:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-22 15:14:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-12-22 15:14:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-12-22 15:14:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-22 15:14:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-22 15:14:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-22 15:14:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-22 15:14:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-22 15:14:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-22 15:14:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-22 15:14:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-22 15:14:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_ampdu_action [2021-12-22 15:14:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_ampdu_action [2021-12-22 15:14:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-22 15:14:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-22 15:14:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_addr_wr [2021-12-22 15:14:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_addr_wr [2021-12-22 15:14:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_temp [2021-12-22 15:14:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_temp [2021-12-22 15:14:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_function_select [2021-12-22 15:14:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_function_select [2021-12-22 15:14:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-12-22 15:14:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-12-22 15:14:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_sta_rate_tbl_update [2021-12-22 15:14:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_sta_rate_tbl_update [2021-12-22 15:14:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_disconnect [2021-12-22 15:14:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_disconnect [2021-12-22 15:14:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-12-22 15:14:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-12-22 15:14:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_chip_onoff [2021-12-22 15:14:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_chip_onoff [2021-12-22 15:14:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_set_key [2021-12-22 15:14:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_set_key [2021-12-22 15:14:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-22 15:14:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-22 15:14:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-12-22 15:14:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-12-22 15:14:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_set_bw [2021-12-22 15:14:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_set_bw [2021-12-22 15:14:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_mac_wcid_set_key [2021-12-22 15:14:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_mac_wcid_set_key [2021-12-22 15:14:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 15:14:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_set_ctrlch [2021-12-22 15:14:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_set_ctrlch [2021-12-22 15:14:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-22 15:14:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rf_wr [2021-12-22 15:14:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rf_wr [2021-12-22 15:14:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure trace_raw_output_prep [2021-12-22 15:14:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_raw_output_prep [2021-12-22 15:14:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-22 15:14:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-22 15:14:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-22 15:14:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_efuse_read [2021-12-22 15:14:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_efuse_read [2021-12-22 15:14:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_cleanup [2021-12-22 15:14:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_cleanup [2021-12-22 15:14:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rf_rr [2021-12-22 15:14:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rf_rr [2021-12-22 15:14:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-12-22 15:14:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-12-22 15:14:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 15:14:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 15:14:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2021-12-22 15:14:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2021-12-22 15:14:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_mac_tx_rate_val [2021-12-22 15:14:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_mac_tx_rate_val [2021-12-22 15:14:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_pages [2021-12-22 15:14:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_pages [2021-12-22 15:14:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-22 15:14:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-22 15:14:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-22 15:14:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-22 15:14:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-22 15:14:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-22 15:14:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sw_scan_complete [2021-12-22 15:14:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sw_scan_complete [2021-12-22 15:14:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure trace_define_field [2021-12-22 15:14:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_define_field [2021-12-22 15:14:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put_le32 [2021-12-22 15:14:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put_le32 [2021-12-22 15:14:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-22 15:14:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-22 15:14:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_wr_copy [2021-12-22 15:14:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_wr_copy [2021-12-22 15:14:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_add_interface [2021-12-22 15:14:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_add_interface [2021-12-22 15:14:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-22 15:14:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-22 15:14:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_usb_submit_buf [2021-12-22 15:14:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_usb_submit_buf [2021-12-22 15:14:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-12-22 15:14:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-12-22 15:14:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_dma_fw [2021-12-22 15:14:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_dma_fw [2021-12-22 15:14:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-22 15:14:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-22 15:14:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-22 15:14:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-22 15:14:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-12-22 15:14:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-12-22 15:14:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-22 15:14:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-22 15:14:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-12-22 15:14:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-12-22 15:14:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure lin2dBd [2021-12-22 15:14:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure lin2dBd [2021-12-22 15:14:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 15:14:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 15:14:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 15:14:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-22 15:14:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-22 15:14:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-12-22 15:14:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-12-22 15:14:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_to_usb_dev [2021-12-22 15:14:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_to_usb_dev [2021-12-22 15:14:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_r47_get [2021-12-22 15:14:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_r47_get [2021-12-22 15:14:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_tx_stat [2021-12-22 15:14:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_tx_stat [2021-12-22 15:14:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sta_notify [2021-12-22 15:14:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sta_notify [2021-12-22 15:14:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-12-22 15:14:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-12-22 15:14:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-22 15:14:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-22 15:14:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_conf_tx [2021-12-22 15:14:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_conf_tx [2021-12-22 15:14:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-22 15:14:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-22 15:14:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-22 15:14:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-22 15:14:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure trace_handle_return [2021-12-22 15:14:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_handle_return [2021-12-22 15:14:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_hdrlen_from_skb [2021-12-22 15:14:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_hdrlen_from_skb [2021-12-22 15:14:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mac_wcid_setup [2021-12-22 15:14:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mac_wcid_setup [2021-12-22 15:14:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-22 15:14:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-22 15:14:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-22 15:14:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-22 15:14:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_burst_write_regs [2021-12-22 15:14:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_burst_write_regs [2021-12-22 15:14:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_sched_notrace [2021-12-22 15:14:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_sched_notrace [2021-12-22 15:14:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-12-22 15:14:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-12-22 15:14:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-12-22 15:14:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-12-22 15:14:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-22 15:14:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-22 15:14:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 15:14:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-22 15:14:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-22 15:14:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_write_reg_pairs [2021-12-22 15:14:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_write_reg_pairs [2021-12-22 15:14:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-22 15:14:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-22 15:14:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_mac_get_key_info [2021-12-22 15:14:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_mac_get_key_info [2021-12-22 15:14:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-12-22 15:14:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-12-22 15:14:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-22 15:14:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-22 15:14:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sta_remove [2021-12-22 15:14:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sta_remove [2021-12-22 15:14:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-22 15:14:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-22 15:14:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bss_info_changed [2021-12-22 15:14:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bss_info_changed [2021-12-22 15:14:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-22 15:14:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-22 15:14:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-22 15:14:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-22 15:14:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_wait_asic_ready [2021-12-22 15:14:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_wait_asic_ready [2021-12-22 15:14:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-22 15:14:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-22 15:14:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sw_scan [2021-12-22 15:14:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sw_scan [2021-12-22 15:14:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-22 15:14:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-22 15:14:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-22 15:14:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-22 15:14:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_calibrate [2021-12-22 15:14:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_calibrate [2021-12-22 15:14:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_msg_send [2021-12-22 15:14:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_msg_send [2021-12-22 15:14:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_running [2021-12-22 15:14:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_running [2021-12-22 15:14:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rmw [2021-12-22 15:14:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rmw [2021-12-22 15:14:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_poll [2021-12-22 15:14:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_poll [2021-12-22 15:14:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-22 15:14:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-22 15:14:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_set_power_rate [2021-12-22 15:14:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_set_power_rate [2021-12-22 15:14:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-22 15:14:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-22 15:14:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-22 15:14:55,252 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-22 15:14:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_has_tssi [2021-12-22 15:14:55,252 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_has_tssi [2021-12-22 15:14:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 15:14:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_poll_msec [2021-12-22 15:14:55,252 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_poll_msec [2021-12-22 15:14:56,546 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 15:14:56,556 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 15:14:56,685 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 15:15:24,227 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 15:15:24,262 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 15:15:24,263 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-22 15:15:24,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:15:24 BoogieIcfgContainer [2021-12-22 15:15:24,270 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 15:15:24,272 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 15:15:24,272 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 15:15:24,274 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 15:15:24,275 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 03:14:44" (1/3) ... [2021-12-22 15:15:24,275 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3293048c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:15:24, skipping insertion in model container [2021-12-22 15:15:24,275 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:14:54" (2/3) ... [2021-12-22 15:15:24,276 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3293048c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:15:24, skipping insertion in model container [2021-12-22 15:15:24,276 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:15:24" (3/3) ... [2021-12-22 15:15:24,277 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point.cil.out.i [2021-12-22 15:15:24,281 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 15:15:24,281 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-22 15:15:24,331 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 15:15:24,335 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 [2021-12-22 15:15:24,336 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-22 15:15:24,411 INFO L276 IsEmpty]: Start isEmpty. Operand has 4987 states, 3328 states have (on average 1.3566706730769231) internal successors, (4515), 3474 states have internal predecessors, (4515), 1452 states have call successors, (1452), 206 states have call predecessors, (1452), 205 states have return successors, (1413), 1409 states have call predecessors, (1413), 1413 states have call successors, (1413) [2021-12-22 15:15:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2021-12-22 15:15:24,533 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 15:15:24,534 INFO L514 BasicCegarLoop]: trace histogram [27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 12, 12, 12, 12, 12, 12, 12, 12, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 15:15:24,538 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 15:15:24,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 15:15:24,547 INFO L85 PathProgramCache]: Analyzing trace with hash 1331728354, now seen corresponding path program 1 times [2021-12-22 15:15:24,553 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 15:15:24,554 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095136600] [2021-12-22 15:15:24,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:15:24,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 15:15:25,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 15:15:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:25,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:25,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-22 15:15:25,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:25,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-22 15:15:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:25,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:25,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-12-22 15:15:25,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:25,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:25,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-22 15:15:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:25,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:25,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2021-12-22 15:15:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:25,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:25,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-12-22 15:15:25,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:25,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:25,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-12-22 15:15:25,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:25,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-12-22 15:15:25,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:25,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-12-22 15:15:25,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:25,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:25,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-22 15:15:26,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2021-12-22 15:15:26,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2021-12-22 15:15:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2021-12-22 15:15:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2021-12-22 15:15:26,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2021-12-22 15:15:26,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2021-12-22 15:15:26,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2021-12-22 15:15:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2021-12-22 15:15:26,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2021-12-22 15:15:26,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2021-12-22 15:15:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-22 15:15:26,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2021-12-22 15:15:26,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387 [2021-12-22 15:15:26,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 403 [2021-12-22 15:15:26,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2021-12-22 15:15:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2021-12-22 15:15:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2021-12-22 15:15:26,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:15:26,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2021-12-22 15:15:26,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2021-12-22 15:15:26,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:26,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2021-12-22 15:15:27,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:27,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2021-12-22 15:15:27,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:27,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2021-12-22 15:15:27,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:27,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2021-12-22 15:15:27,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:27,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2021-12-22 15:15:27,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:27,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2021-12-22 15:15:27,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2021-12-22 15:15:27,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:27,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2021-12-22 15:15:27,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:27,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2021-12-22 15:15:27,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:15:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 596 [2021-12-22 15:15:27,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 612 [2021-12-22 15:15:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 618 [2021-12-22 15:15:27,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:15:27,371 INFO L134 CoverageAnalysis]: Checked inductivity of 5511 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5511 trivial. 0 not checked. [2021-12-22 15:15:27,371 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 15:15:27,371 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095136600] [2021-12-22 15:15:27,372 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1095136600] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 15:15:27,372 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 15:15:27,372 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-22 15:15:27,373 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1601749717] [2021-12-22 15:15:27,374 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 15:15:27,379 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-22 15:15:27,380 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 15:15:27,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-22 15:15:27,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-22 15:15:27,412 INFO L87 Difference]: Start difference. First operand has 4987 states, 3328 states have (on average 1.3566706730769231) internal successors, (4515), 3474 states have internal predecessors, (4515), 1452 states have call successors, (1452), 206 states have call predecessors, (1452), 205 states have return successors, (1413), 1409 states have call predecessors, (1413), 1413 states have call successors, (1413) Second operand has 5 states, 5 states have (on average 21.2) internal successors, (106), 2 states have internal predecessors, (106), 2 states have call successors, (51), 5 states have call predecessors, (51), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2021-12-22 15:15:31,191 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 [] [2021-12-22 15:15:36,724 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:15:38,744 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:15:42,464 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []