./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 ff03de63 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-ff03de6 [2021-12-21 16:47:58,942 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 16:47:58,943 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 16:47:58,996 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 16:47:58,996 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 16:47:58,997 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 16:47:58,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 16:47:58,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 16:47:59,000 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 16:47:59,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 16:47:59,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 16:47:59,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 16:47:59,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 16:47:59,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 16:47:59,018 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 16:47:59,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 16:47:59,019 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 16:47:59,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 16:47:59,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 16:47:59,022 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 16:47:59,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 16:47:59,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 16:47:59,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 16:47:59,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 16:47:59,027 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 16:47:59,027 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 16:47:59,027 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 16:47:59,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 16:47:59,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 16:47:59,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 16:47:59,029 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 16:47:59,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 16:47:59,030 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 16:47:59,030 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 16:47:59,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 16:47:59,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 16:47:59,033 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 16:47:59,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 16:47:59,034 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 16:47:59,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 16:47:59,035 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 16:47:59,036 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-21 16:47:59,061 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 16:47:59,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 16:47:59,061 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 16:47:59,061 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 16:47:59,062 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 16:47:59,062 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 16:47:59,063 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 16:47:59,063 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 16:47:59,063 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 16:47:59,063 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 16:47:59,064 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 16:47:59,064 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 16:47:59,064 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 16:47:59,064 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 16:47:59,064 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 16:47:59,065 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 16:47:59,065 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 16:47:59,065 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 16:47:59,065 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 16:47:59,065 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 16:47:59,065 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 16:47:59,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 16:47:59,066 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 16:47:59,066 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 16:47:59,066 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 16:47:59,066 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 16:47:59,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 16:47:59,067 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 16:47:59,068 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 16:47:59,068 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 16:47:59,068 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 16:47:59,068 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ff6018655fe07702c67ab951fde2a14f4cc3e435d922c4b833c80e1ee34a900 [2021-12-21 16:47:59,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 16:47:59,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 16:47:59,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 16:47:59,279 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 16:47:59,279 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 16:47:59,280 INFO L432 ainManager$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 [2021-12-21 16:47:59,357 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d0d39d00/ca14bf33242d4e019b4f5ac3c1534874/FLAGf872621b3 [2021-12-21 16:48:00,102 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 16:48:00,103 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 [2021-12-21 16:48:00,162 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d0d39d00/ca14bf33242d4e019b4f5ac3c1534874/FLAGf872621b3 [2021-12-21 16:48:00,375 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d0d39d00/ca14bf33242d4e019b4f5ac3c1534874 [2021-12-21 16:48:00,377 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 16:48:00,378 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 16:48:00,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 16:48:00,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 16:48:00,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 16:48:00,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:48:00" (1/1) ... [2021-12-21 16:48:00,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c5a965 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:48:00, skipping insertion in model container [2021-12-21 16:48:00,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:48:00" (1/1) ... [2021-12-21 16:48:00,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 16:48:00,550 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 16:48:08,112 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] [2021-12-21 16:48:08,212 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 16:48:08,258 INFO L203 MainTranslator]: Completed pre-run [2021-12-21 16:48:08,700 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] [2021-12-21 16:48:08,707 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 16:48:09,007 INFO L208 MainTranslator]: Completed translation [2021-12-21 16:48:09,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:48:09 WrapperNode [2021-12-21 16:48:09,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 16:48:09,008 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-21 16:48:09,009 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-21 16:48:09,009 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-21 16:48:09,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:48:09" (1/1) ... [2021-12-21 16:48:09,148 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:48:09" (1/1) ... [2021-12-21 16:48:09,434 INFO L137 Inliner]: procedures = 869, calls = 7804, calls flagged for inlining = 400, calls inlined = 338, statements flattened = 16155 [2021-12-21 16:48:09,435 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-21 16:48:09,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-21 16:48:09,436 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-21 16:48:09,436 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-21 16:48:09,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:48:09" (1/1) ... [2021-12-21 16:48:09,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:48:09" (1/1) ... [2021-12-21 16:48:09,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:48:09" (1/1) ... [2021-12-21 16:48:09,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:48:09" (1/1) ... [2021-12-21 16:48:09,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:48:09" (1/1) ... [2021-12-21 16:48:09,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:48:09" (1/1) ... [2021-12-21 16:48:09,918 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:48:09" (1/1) ... [2021-12-21 16:48:10,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-21 16:48:10,030 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-21 16:48:10,030 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-21 16:48:10,030 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-21 16:48:10,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:48:09" (1/1) ... [2021-12-21 16:48:10,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 16:48:10,091 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 16:48:10,103 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) [2021-12-21 16:48:10,117 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 [2021-12-21 16:48:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-12-21 16:48:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-12-21 16:48:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_txskb [2021-12-21 16:48:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_txskb [2021-12-21 16:48:10,157 INFO L130 BoogieDeclarations]: Found specification of procedure s6_to_int [2021-12-21 16:48:10,157 INFO L138 BoogieDeclarations]: Found implementation of procedure s6_to_int [2021-12-21 16:48:10,157 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_urb_has_error [2021-12-21 16:48:10,157 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_urb_has_error [2021-12-21 16:48:10,157 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2021-12-21 16:48:10,157 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2021-12-21 16:48:10,157 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~X~~u8~0~TO~VOID [2021-12-21 16:48:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~X~~u8~0~TO~VOID [2021-12-21 16:48:10,158 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mac_set_ampdu_factor [2021-12-21 16:48:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mac_set_ampdu_factor [2021-12-21 16:48:10,158 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-21 16:48:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-21 16:48:10,158 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_clear [2021-12-21 16:48:10,159 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_clear [2021-12-21 16:48:10,159 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_rmw [2021-12-21 16:48:10,159 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_rmw [2021-12-21 16:48:10,159 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rf_rmw [2021-12-21 16:48:10,159 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rf_rmw [2021-12-21 16:48:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~VOID [2021-12-21 16:48:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~VOID [2021-12-21 16:48:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-21 16:48:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-21 16:48:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_set_bw_filter [2021-12-21 16:48:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_set_bw_filter [2021-12-21 16:48:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_rmc [2021-12-21 16:48:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_rmc [2021-12-21 16:48:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-21 16:48:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-21 16:48:10,162 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_rmw [2021-12-21 16:48:10,162 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_rmw [2021-12-21 16:48:10,162 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-12-21 16:48:10,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-12-21 16:48:10,162 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sta_add [2021-12-21 16:48:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sta_add [2021-12-21 16:48:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-21 16:48:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-21 16:48:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_vendor_single_wr [2021-12-21 16:48:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_vendor_single_wr [2021-12-21 16:48:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_raw_init [2021-12-21 16:48:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_raw_init [2021-12-21 16:48:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_set_rts_threshold [2021-12-21 16:48:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_set_rts_threshold [2021-12-21 16:48:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-21 16:48:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-21 16:48:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-21 16:48:10,165 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2021-12-21 16:48:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2021-12-21 16:48:10,165 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_config [2021-12-21 16:48:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_config [2021-12-21 16:48:10,165 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_rr [2021-12-21 16:48:10,166 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_rr [2021-12-21 16:48:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_rr [2021-12-21 16:48:10,166 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_rr [2021-12-21 16:48:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure s6_validate [2021-12-21 16:48:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure s6_validate [2021-12-21 16:48:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-21 16:48:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-21 16:48:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-21 16:48:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-21 16:48:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_usb_free_buf [2021-12-21 16:48:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_usb_free_buf [2021-12-21 16:48:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-21 16:48:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-21 16:48:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure field_valid [2021-12-21 16:48:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure field_valid [2021-12-21 16:48:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-21 16:48:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-21 16:48:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-21 16:48:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-21 16:48:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure q2hwq [2021-12-21 16:48:10,170 INFO L138 BoogieDeclarations]: Found implementation of procedure q2hwq [2021-12-21 16:48:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-12-21 16:48:10,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-12-21 16:48:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___0 [2021-12-21 16:48:10,170 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___0 [2021-12-21 16:48:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-21 16:48:10,171 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-21 16:48:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-12-21 16:48:10,171 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-12-21 16:48:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-21 16:48:10,171 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-21 16:48:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_u32 [2021-12-21 16:48:10,171 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_u32 [2021-12-21 16:48:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure int_to_s6 [2021-12-21 16:48:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure int_to_s6 [2021-12-21 16:48:10,172 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_agc_default [2021-12-21 16:48:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_agc_default [2021-12-21 16:48:10,172 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_dma_cleanup [2021-12-21 16:48:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_dma_cleanup [2021-12-21 16:48:10,172 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_wr [2021-12-21 16:48:10,173 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_wr [2021-12-21 16:48:10,173 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-21 16:48:10,173 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-21 16:48:10,173 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_wr [2021-12-21 16:48:10,174 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_wr [2021-12-21 16:48:10,174 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-21 16:48:10,174 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-21 16:48:10,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-21 16:48:10,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-21 16:48:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-21 16:48:10,175 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-21 16:48:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-21 16:48:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_reg [2021-12-21 16:48:10,175 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_reg [2021-12-21 16:48:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-12-21 16:48:10,175 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-12-21 16:48:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-21 16:48:10,175 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-21 16:48:10,176 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-21 16:48:10,176 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-21 16:48:10,176 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-21 16:48:10,176 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_usb_alloc_buf [2021-12-21 16:48:10,176 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_usb_alloc_buf [2021-12-21 16:48:10,177 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2021-12-21 16:48:10,177 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2021-12-21 16:48:10,179 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-21 16:48:10,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-21 16:48:10,195 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-12-21 16:48:10,195 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-12-21 16:48:10,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-21 16:48:10,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-21 16:48:10,196 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-21 16:48:10,196 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-21 16:48:10,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-21 16:48:10,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-21 16:48:10,196 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_init_hardware [2021-12-21 16:48:10,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_init_hardware [2021-12-21 16:48:10,197 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_submit_rx_buf [2021-12-21 16:48:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_submit_rx_buf [2021-12-21 16:48:10,197 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-12-21 16:48:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-12-21 16:48:10,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-21 16:48:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-21 16:48:10,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-21 16:48:10,197 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-21 16:48:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-21 16:48:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-21 16:48:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-21 16:48:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-21 16:48:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure simple_attr_write [2021-12-21 16:48:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_attr_write [2021-12-21 16:48:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_remove_interface [2021-12-21 16:48:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_remove_interface [2021-12-21 16:48:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2021-12-21 16:48:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2021-12-21 16:48:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-21 16:48:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-21 16:48:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2021-12-21 16:48:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2021-12-21 16:48:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure trace_read_temp [2021-12-21 16:48:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_read_temp [2021-12-21 16:48:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_cmd_deinit [2021-12-21 16:48:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_cmd_deinit [2021-12-21 16:48:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-21 16:48:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-21 16:48:10,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-21 16:48:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-21 16:48:10,200 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2021-12-21 16:48:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2021-12-21 16:48:10,200 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_msg_alloc [2021-12-21 16:48:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_msg_alloc [2021-12-21 16:48:10,200 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-12-21 16:48:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-12-21 16:48:10,200 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-21 16:48:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-21 16:48:10,201 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_vco_cal [2021-12-21 16:48:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_vco_cal [2021-12-21 16:48:10,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~VOID [2021-12-21 16:48:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~VOID [2021-12-21 16:48:10,201 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-21 16:48:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-21 16:48:10,201 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2021-12-21 16:48:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2021-12-21 16:48:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rr [2021-12-21 16:48:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rr [2021-12-21 16:48:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-21 16:48:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-21 16:48:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-21 16:48:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-21 16:48:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mac_set_ctrlch [2021-12-21 16:48:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mac_set_ctrlch [2021-12-21 16:48:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-21 16:48:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-21 16:48:10,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-21 16:48:10,203 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_vendor_request [2021-12-21 16:48:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_vendor_request [2021-12-21 16:48:10,203 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_set [2021-12-21 16:48:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_set [2021-12-21 16:48:10,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-21 16:48:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-21 16:48:10,203 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_tx [2021-12-21 16:48:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_tx [2021-12-21 16:48:10,204 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_configure_filter [2021-12-21 16:48:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_configure_filter [2021-12-21 16:48:10,204 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_wr [2021-12-21 16:48:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_wr [2021-12-21 16:48:10,204 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-12-21 16:48:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-12-21 16:48:10,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-12-21 16:48:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-12-21 16:48:10,205 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mac_config_tsf [2021-12-21 16:48:10,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mac_config_tsf [2021-12-21 16:48:10,205 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_temp_comp [2021-12-21 16:48:10,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_temp_comp [2021-12-21 16:48:10,205 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rxdc_cal [2021-12-21 16:48:10,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rxdc_cal [2021-12-21 16:48:10,205 INFO L130 BoogieDeclarations]: Found specification of procedure field_validate [2021-12-21 16:48:10,205 INFO L138 BoogieDeclarations]: Found implementation of procedure field_validate [2021-12-21 16:48:10,205 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2021-12-21 16:48:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2021-12-21 16:48:10,206 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_resume [2021-12-21 16:48:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_resume [2021-12-21 16:48:10,206 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-12-21 16:48:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-12-21 16:48:10,206 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-21 16:48:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-21 16:48:10,206 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-21 16:48:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-21 16:48:10,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-21 16:48:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-21 16:48:10,207 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-12-21 16:48:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-12-21 16:48:10,207 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-21 16:48:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-21 16:48:10,207 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-21 16:48:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-21 16:48:10,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-21 16:48:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-21 16:48:10,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-21 16:48:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-21 16:48:10,208 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_ampdu_action [2021-12-21 16:48:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_ampdu_action [2021-12-21 16:48:10,208 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-21 16:48:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-21 16:48:10,208 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_addr_wr [2021-12-21 16:48:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_addr_wr [2021-12-21 16:48:10,208 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_temp [2021-12-21 16:48:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_temp [2021-12-21 16:48:10,209 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_function_select [2021-12-21 16:48:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_function_select [2021-12-21 16:48:10,209 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-12-21 16:48:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-12-21 16:48:10,209 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_sta_rate_tbl_update [2021-12-21 16:48:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_sta_rate_tbl_update [2021-12-21 16:48:10,209 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_disconnect [2021-12-21 16:48:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_disconnect [2021-12-21 16:48:10,210 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-12-21 16:48:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-12-21 16:48:10,210 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_chip_onoff [2021-12-21 16:48:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_chip_onoff [2021-12-21 16:48:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_set_key [2021-12-21 16:48:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_set_key [2021-12-21 16:48:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-21 16:48:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-21 16:48:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-12-21 16:48:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-12-21 16:48:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_set_bw [2021-12-21 16:48:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_set_bw [2021-12-21 16:48:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_mac_wcid_set_key [2021-12-21 16:48:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_mac_wcid_set_key [2021-12-21 16:48:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-21 16:48:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_set_ctrlch [2021-12-21 16:48:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_set_ctrlch [2021-12-21 16:48:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-21 16:48:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rf_wr [2021-12-21 16:48:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rf_wr [2021-12-21 16:48:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure trace_raw_output_prep [2021-12-21 16:48:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_raw_output_prep [2021-12-21 16:48:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-21 16:48:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-21 16:48:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-21 16:48:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_efuse_read [2021-12-21 16:48:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_efuse_read [2021-12-21 16:48:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_cleanup [2021-12-21 16:48:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_cleanup [2021-12-21 16:48:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rf_rr [2021-12-21 16:48:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rf_rr [2021-12-21 16:48:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-12-21 16:48:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-12-21 16:48:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-21 16:48:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-21 16:48:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2021-12-21 16:48:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2021-12-21 16:48:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_mac_tx_rate_val [2021-12-21 16:48:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_mac_tx_rate_val [2021-12-21 16:48:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_pages [2021-12-21 16:48:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_pages [2021-12-21 16:48:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-21 16:48:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-21 16:48:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-21 16:48:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-21 16:48:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-21 16:48:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-21 16:48:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sw_scan_complete [2021-12-21 16:48:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sw_scan_complete [2021-12-21 16:48:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure trace_define_field [2021-12-21 16:48:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_define_field [2021-12-21 16:48:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put_le32 [2021-12-21 16:48:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put_le32 [2021-12-21 16:48:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-21 16:48:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-21 16:48:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_wr_copy [2021-12-21 16:48:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_wr_copy [2021-12-21 16:48:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_add_interface [2021-12-21 16:48:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_add_interface [2021-12-21 16:48:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-21 16:48:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-21 16:48:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_usb_submit_buf [2021-12-21 16:48:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_usb_submit_buf [2021-12-21 16:48:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-12-21 16:48:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-12-21 16:48:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_dma_fw [2021-12-21 16:48:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_dma_fw [2021-12-21 16:48:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-21 16:48:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-21 16:48:10,225 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-21 16:48:10,225 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-21 16:48:10,225 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-12-21 16:48:10,225 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-12-21 16:48:10,225 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-21 16:48:10,225 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-21 16:48:10,225 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-12-21 16:48:10,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-12-21 16:48:10,225 INFO L130 BoogieDeclarations]: Found specification of procedure lin2dBd [2021-12-21 16:48:10,226 INFO L138 BoogieDeclarations]: Found implementation of procedure lin2dBd [2021-12-21 16:48:10,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-21 16:48:10,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-21 16:48:10,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-21 16:48:10,226 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-21 16:48:10,226 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-21 16:48:10,226 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-12-21 16:48:10,226 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-12-21 16:48:10,226 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_to_usb_dev [2021-12-21 16:48:10,226 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_to_usb_dev [2021-12-21 16:48:10,227 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_r47_get [2021-12-21 16:48:10,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_r47_get [2021-12-21 16:48:10,227 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_tx_stat [2021-12-21 16:48:10,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_tx_stat [2021-12-21 16:48:10,227 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sta_notify [2021-12-21 16:48:10,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sta_notify [2021-12-21 16:48:10,227 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-12-21 16:48:10,227 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-12-21 16:48:10,227 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-21 16:48:10,227 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-21 16:48:10,228 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_conf_tx [2021-12-21 16:48:10,228 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_conf_tx [2021-12-21 16:48:10,228 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-21 16:48:10,228 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-21 16:48:10,228 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-21 16:48:10,228 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-21 16:48:10,228 INFO L130 BoogieDeclarations]: Found specification of procedure trace_handle_return [2021-12-21 16:48:10,228 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_handle_return [2021-12-21 16:48:10,228 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_hdrlen_from_skb [2021-12-21 16:48:10,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_hdrlen_from_skb [2021-12-21 16:48:10,239 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mac_wcid_setup [2021-12-21 16:48:10,239 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mac_wcid_setup [2021-12-21 16:48:10,239 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-21 16:48:10,291 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-21 16:48:10,291 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-21 16:48:10,291 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-21 16:48:10,291 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_burst_write_regs [2021-12-21 16:48:10,291 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_burst_write_regs [2021-12-21 16:48:10,291 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_sched_notrace [2021-12-21 16:48:10,291 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_sched_notrace [2021-12-21 16:48:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-12-21 16:48:10,292 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-12-21 16:48:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-12-21 16:48:10,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-12-21 16:48:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-21 16:48:10,292 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-21 16:48:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-21 16:48:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-21 16:48:10,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-21 16:48:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_write_reg_pairs [2021-12-21 16:48:10,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_write_reg_pairs [2021-12-21 16:48:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-21 16:48:10,292 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-21 16:48:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_mac_get_key_info [2021-12-21 16:48:10,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_mac_get_key_info [2021-12-21 16:48:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-12-21 16:48:10,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-12-21 16:48:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-21 16:48:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-21 16:48:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sta_remove [2021-12-21 16:48:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sta_remove [2021-12-21 16:48:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-21 16:48:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-21 16:48:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bss_info_changed [2021-12-21 16:48:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bss_info_changed [2021-12-21 16:48:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-21 16:48:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-21 16:48:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-21 16:48:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-21 16:48:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_wait_asic_ready [2021-12-21 16:48:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_wait_asic_ready [2021-12-21 16:48:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-21 16:48:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-21 16:48:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sw_scan [2021-12-21 16:48:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sw_scan [2021-12-21 16:48:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-21 16:48:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-21 16:48:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-21 16:48:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-21 16:48:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_calibrate [2021-12-21 16:48:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_calibrate [2021-12-21 16:48:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_msg_send [2021-12-21 16:48:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_msg_send [2021-12-21 16:48:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_running [2021-12-21 16:48:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_running [2021-12-21 16:48:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rmw [2021-12-21 16:48:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rmw [2021-12-21 16:48:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_poll [2021-12-21 16:48:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_poll [2021-12-21 16:48:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-21 16:48:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-21 16:48:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_set_power_rate [2021-12-21 16:48:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_set_power_rate [2021-12-21 16:48:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-21 16:48:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-21 16:48:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-21 16:48:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-21 16:48:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_has_tssi [2021-12-21 16:48:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_has_tssi [2021-12-21 16:48:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-21 16:48:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_poll_msec [2021-12-21 16:48:10,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_poll_msec [2021-12-21 16:48:11,547 INFO L234 CfgBuilder]: Building ICFG [2021-12-21 16:48:11,550 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-21 16:48:11,722 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-21 16:48:39,355 INFO L275 CfgBuilder]: Performing block encoding [2021-12-21 16:48:39,402 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-21 16:48:39,402 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-21 16:48:39,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 04:48:39 BoogieIcfgContainer [2021-12-21 16:48:39,409 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-21 16:48:39,410 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-21 16:48:39,410 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-21 16:48:39,413 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-21 16:48:39,413 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.12 04:48:00" (1/3) ... [2021-12-21 16:48:39,413 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f1376dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 04:48:39, skipping insertion in model container [2021-12-21 16:48:39,414 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:48:09" (2/3) ... [2021-12-21 16:48:39,414 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f1376dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 04:48:39, skipping insertion in model container [2021-12-21 16:48:39,414 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 04:48:39" (3/3) ... [2021-12-21 16:48:39,415 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 [2021-12-21 16:48:39,419 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-21 16:48:39,419 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-21 16:48:39,475 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-21 16:48:39,483 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 [2021-12-21 16:48:39,483 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-21 16:48:39,557 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) [2021-12-21 16:48:39,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2021-12-21 16:48:39,598 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 16:48:39,599 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] [2021-12-21 16:48:39,602 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-21 16:48:39,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 16:48:39,607 INFO L85 PathProgramCache]: Analyzing trace with hash 1331728354, now seen corresponding path program 1 times [2021-12-21 16:48:39,613 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 16:48:39,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793170962] [2021-12-21 16:48:39,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:48:39,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 16:48:40,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 16:48:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:40,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:40,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-21 16:48:40,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:40,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-21 16:48:40,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:40,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-12-21 16:48:40,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:40,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-21 16:48:40,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:40,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:40,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2021-12-21 16:48:40,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:40,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-12-21 16:48:40,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:40,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:40,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-12-21 16:48:40,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:40,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-12-21 16:48:40,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:40,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:40,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:40,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-12-21 16:48:41,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:41,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:41,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-21 16:48:41,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:41,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:41,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2021-12-21 16:48:41,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:41,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2021-12-21 16:48:41,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:41,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:41,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2021-12-21 16:48:41,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:41,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:41,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2021-12-21 16:48:41,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:41,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:41,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2021-12-21 16:48:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:41,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:41,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2021-12-21 16:48:41,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:41,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2021-12-21 16:48:41,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:41,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:41,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2021-12-21 16:48:41,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:41,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:41,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2021-12-21 16:48:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:41,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2021-12-21 16:48:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:41,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:41,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-21 16:48:41,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:41,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:41,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2021-12-21 16:48:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:41,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387 [2021-12-21 16:48:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:41,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 403 [2021-12-21 16:48:41,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:41,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:41,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2021-12-21 16:48:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:41,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:41,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2021-12-21 16:48:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:41,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:41,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:42,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2021-12-21 16:48:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:42,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:48:42,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2021-12-21 16:48:42,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:42,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2021-12-21 16:48:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:42,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2021-12-21 16:48:42,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:42,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2021-12-21 16:48:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:42,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2021-12-21 16:48:42,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2021-12-21 16:48:42,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2021-12-21 16:48:42,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2021-12-21 16:48:42,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2021-12-21 16:48:42,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:42,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2021-12-21 16:48:42,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2021-12-21 16:48:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:48:42,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 596 [2021-12-21 16:48:42,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 612 [2021-12-21 16:48:42,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 618 [2021-12-21 16:48:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:48:42,392 INFO L134 CoverageAnalysis]: Checked inductivity of 5511 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5511 trivial. 0 not checked. [2021-12-21 16:48:42,393 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 16:48:42,393 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793170962] [2021-12-21 16:48:42,394 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [793170962] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 16:48:42,394 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 16:48:42,394 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-21 16:48:42,395 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802559528] [2021-12-21 16:48:42,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 16:48:42,399 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-21 16:48:42,400 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 16:48:42,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-21 16:48:42,417 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-21 16:48:42,427 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) [2021-12-21 16:48:44,117 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-21 16:48:51,633 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-21 16:48:53,670 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-21 16:48:57,753 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-21 16:48:59,228 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []