./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 c3fed411 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-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-tmp.no-commuhash-c3fed41 [2021-12-16 04:34:47,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 04:34:47,309 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 04:34:47,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 04:34:47,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 04:34:47,360 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 04:34:47,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 04:34:47,366 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 04:34:47,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 04:34:47,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 04:34:47,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 04:34:47,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 04:34:47,373 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 04:34:47,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 04:34:47,376 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 04:34:47,378 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 04:34:47,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 04:34:47,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 04:34:47,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 04:34:47,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 04:34:47,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 04:34:47,388 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 04:34:47,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 04:34:47,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 04:34:47,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 04:34:47,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 04:34:47,395 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 04:34:47,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 04:34:47,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 04:34:47,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 04:34:47,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 04:34:47,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 04:34:47,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 04:34:47,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 04:34:47,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 04:34:47,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 04:34:47,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 04:34:47,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 04:34:47,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 04:34:47,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 04:34:47,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 04:34:47,404 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-16 04:34:47,421 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 04:34:47,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 04:34:47,421 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 04:34:47,422 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 04:34:47,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 04:34:47,422 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 04:34:47,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 04:34:47,423 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 04:34:47,423 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 04:34:47,423 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 04:34:47,424 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-16 04:34:47,424 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 04:34:47,424 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 04:34:47,424 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 04:34:47,424 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 04:34:47,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 04:34:47,425 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 04:34:47,425 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 04:34:47,425 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 04:34:47,425 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 04:34:47,425 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 04:34:47,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:34:47,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 04:34:47,426 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 04:34:47,426 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 04:34:47,426 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-16 04:34:47,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-16 04:34:47,427 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 04:34:47,427 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 04:34:47,427 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 04:34:47,427 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 04:34:47,427 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ff6018655fe07702c67ab951fde2a14f4cc3e435d922c4b833c80e1ee34a900 [2021-12-16 04:34:47,642 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 04:34:47,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 04:34:47,673 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 04:34:47,674 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 04:34:47,679 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 04:34:47,681 INFO L432 ainManager$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 [2021-12-16 04:34:47,730 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a4b7d744/c73d4abfa603474e9682daa78e2bd783/FLAG6d1506d22 [2021-12-16 04:34:48,614 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 04:34:48,615 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 [2021-12-16 04:34:48,699 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a4b7d744/c73d4abfa603474e9682daa78e2bd783/FLAG6d1506d22 [2021-12-16 04:34:48,754 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a4b7d744/c73d4abfa603474e9682daa78e2bd783 [2021-12-16 04:34:48,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 04:34:48,758 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 04:34:48,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 04:34:48,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 04:34:48,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 04:34:48,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:34:48" (1/1) ... [2021-12-16 04:34:48,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66bb5813 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:34:48, skipping insertion in model container [2021-12-16 04:34:48,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:34:48" (1/1) ... [2021-12-16 04:34:48,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 04:34:48,942 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 04:34:57,218 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] [2021-12-16 04:34:57,313 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:34:57,350 INFO L203 MainTranslator]: Completed pre-run [2021-12-16 04:34:57,829 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] [2021-12-16 04:34:57,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:34:58,110 INFO L208 MainTranslator]: Completed translation [2021-12-16 04:34:58,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:34:58 WrapperNode [2021-12-16 04:34:58,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 04:34:58,113 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-16 04:34:58,113 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-16 04:34:58,113 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-16 04:34:58,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:34:58" (1/1) ... [2021-12-16 04:34:58,275 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:34:58" (1/1) ... [2021-12-16 04:34:58,654 INFO L137 Inliner]: procedures = 869, calls = 7804, calls flagged for inlining = 400, calls inlined = 338, statements flattened = 16155 [2021-12-16 04:34:58,655 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-16 04:34:58,655 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-16 04:34:58,655 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-16 04:34:58,656 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-16 04:34:58,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:34:58" (1/1) ... [2021-12-16 04:34:58,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:34:58" (1/1) ... [2021-12-16 04:34:58,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:34:58" (1/1) ... [2021-12-16 04:34:58,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:34:58" (1/1) ... [2021-12-16 04:34:59,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:34:58" (1/1) ... [2021-12-16 04:34:59,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:34:58" (1/1) ... [2021-12-16 04:34:59,206 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:34:58" (1/1) ... [2021-12-16 04:34:59,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-16 04:34:59,277 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-16 04:34:59,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-16 04:34:59,277 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-16 04:34:59,278 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:34:58" (1/1) ... [2021-12-16 04:34:59,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:34:59,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 04:34:59,353 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) [2021-12-16 04:34:59,391 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 [2021-12-16 04:34:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-12-16 04:34:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-12-16 04:34:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_txskb [2021-12-16 04:34:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_txskb [2021-12-16 04:34:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure s6_to_int [2021-12-16 04:34:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure s6_to_int [2021-12-16 04:34:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_urb_has_error [2021-12-16 04:34:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_urb_has_error [2021-12-16 04:34:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2021-12-16 04:34:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2021-12-16 04:34:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~X~~u8~0~TO~VOID [2021-12-16 04:34:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~X~~u8~0~TO~VOID [2021-12-16 04:34:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mac_set_ampdu_factor [2021-12-16 04:34:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mac_set_ampdu_factor [2021-12-16 04:34:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-16 04:34:59,427 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-16 04:34:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_clear [2021-12-16 04:34:59,427 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_clear [2021-12-16 04:34:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_rmw [2021-12-16 04:34:59,427 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_rmw [2021-12-16 04:34:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rf_rmw [2021-12-16 04:34:59,427 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rf_rmw [2021-12-16 04:34:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~VOID [2021-12-16 04:34:59,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~VOID [2021-12-16 04:34:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-16 04:34:59,428 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-16 04:34:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_set_bw_filter [2021-12-16 04:34:59,428 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_set_bw_filter [2021-12-16 04:34:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_rmc [2021-12-16 04:34:59,428 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_rmc [2021-12-16 04:34:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-16 04:34:59,429 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-16 04:34:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_rmw [2021-12-16 04:34:59,429 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_rmw [2021-12-16 04:34:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-12-16 04:34:59,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-12-16 04:34:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sta_add [2021-12-16 04:34:59,429 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sta_add [2021-12-16 04:34:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-16 04:34:59,430 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-16 04:34:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_vendor_single_wr [2021-12-16 04:34:59,430 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_vendor_single_wr [2021-12-16 04:34:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_raw_init [2021-12-16 04:34:59,430 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_raw_init [2021-12-16 04:34:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_set_rts_threshold [2021-12-16 04:34:59,430 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_set_rts_threshold [2021-12-16 04:34:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-16 04:34:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-16 04:34:59,431 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-16 04:34:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2021-12-16 04:34:59,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2021-12-16 04:34:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_config [2021-12-16 04:34:59,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_config [2021-12-16 04:34:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_rr [2021-12-16 04:34:59,432 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_rr [2021-12-16 04:34:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_rr [2021-12-16 04:34:59,432 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_rr [2021-12-16 04:34:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure s6_validate [2021-12-16 04:34:59,432 INFO L138 BoogieDeclarations]: Found implementation of procedure s6_validate [2021-12-16 04:34:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-16 04:34:59,432 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-16 04:34:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-16 04:34:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-16 04:34:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_usb_free_buf [2021-12-16 04:34:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_usb_free_buf [2021-12-16 04:34:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-16 04:34:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-16 04:34:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure field_valid [2021-12-16 04:34:59,447 INFO L138 BoogieDeclarations]: Found implementation of procedure field_valid [2021-12-16 04:34:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-16 04:34:59,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-16 04:34:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-16 04:34:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-16 04:34:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure q2hwq [2021-12-16 04:34:59,448 INFO L138 BoogieDeclarations]: Found implementation of procedure q2hwq [2021-12-16 04:34:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-12-16 04:34:59,448 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-12-16 04:34:59,449 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___0 [2021-12-16 04:34:59,449 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___0 [2021-12-16 04:34:59,449 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-16 04:34:59,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-16 04:34:59,449 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-12-16 04:34:59,449 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-12-16 04:34:59,449 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-16 04:34:59,449 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-16 04:34:59,450 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_u32 [2021-12-16 04:34:59,450 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_u32 [2021-12-16 04:34:59,450 INFO L130 BoogieDeclarations]: Found specification of procedure int_to_s6 [2021-12-16 04:34:59,450 INFO L138 BoogieDeclarations]: Found implementation of procedure int_to_s6 [2021-12-16 04:34:59,450 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_agc_default [2021-12-16 04:34:59,450 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_agc_default [2021-12-16 04:34:59,450 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_dma_cleanup [2021-12-16 04:34:59,450 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_dma_cleanup [2021-12-16 04:34:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_wr [2021-12-16 04:34:59,451 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_wr [2021-12-16 04:34:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-16 04:34:59,451 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-16 04:34:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_wr [2021-12-16 04:34:59,451 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_wr [2021-12-16 04:34:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-16 04:34:59,451 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-16 04:34:59,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-16 04:34:59,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-16 04:34:59,452 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-16 04:34:59,452 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-16 04:34:59,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-16 04:34:59,452 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_reg [2021-12-16 04:34:59,452 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_reg [2021-12-16 04:34:59,452 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-12-16 04:34:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-12-16 04:34:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-16 04:34:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-16 04:34:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-16 04:34:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-16 04:34:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-16 04:34:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_usb_alloc_buf [2021-12-16 04:34:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_usb_alloc_buf [2021-12-16 04:34:59,454 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2021-12-16 04:34:59,454 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2021-12-16 04:34:59,454 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-16 04:34:59,454 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-16 04:34:59,454 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-12-16 04:34:59,454 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-12-16 04:34:59,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-16 04:34:59,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-16 04:34:59,454 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-16 04:34:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-16 04:34:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-16 04:34:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-16 04:34:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_init_hardware [2021-12-16 04:34:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_init_hardware [2021-12-16 04:34:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_submit_rx_buf [2021-12-16 04:34:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_submit_rx_buf [2021-12-16 04:34:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-12-16 04:34:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-12-16 04:34:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-16 04:34:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-16 04:34:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-16 04:34:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-16 04:34:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-16 04:34:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-16 04:34:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-16 04:34:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-16 04:34:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure simple_attr_write [2021-12-16 04:34:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_attr_write [2021-12-16 04:34:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_remove_interface [2021-12-16 04:34:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_remove_interface [2021-12-16 04:34:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2021-12-16 04:34:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2021-12-16 04:34:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-16 04:34:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-16 04:34:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2021-12-16 04:34:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2021-12-16 04:34:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure trace_read_temp [2021-12-16 04:34:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_read_temp [2021-12-16 04:34:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_cmd_deinit [2021-12-16 04:34:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_cmd_deinit [2021-12-16 04:34:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-16 04:34:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-16 04:34:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-16 04:34:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-16 04:34:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2021-12-16 04:34:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2021-12-16 04:34:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_msg_alloc [2021-12-16 04:34:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_msg_alloc [2021-12-16 04:34:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-12-16 04:34:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-12-16 04:34:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-16 04:34:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-16 04:34:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_vco_cal [2021-12-16 04:34:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_vco_cal [2021-12-16 04:34:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~VOID [2021-12-16 04:34:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~VOID [2021-12-16 04:34:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-16 04:34:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-16 04:34:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2021-12-16 04:34:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2021-12-16 04:34:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rr [2021-12-16 04:34:59,458 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rr [2021-12-16 04:34:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-16 04:34:59,458 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-16 04:34:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-16 04:34:59,458 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-16 04:34:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mac_set_ctrlch [2021-12-16 04:34:59,458 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mac_set_ctrlch [2021-12-16 04:34:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-16 04:34:59,458 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-16 04:34:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-16 04:34:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_vendor_request [2021-12-16 04:34:59,458 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_vendor_request [2021-12-16 04:34:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_set [2021-12-16 04:34:59,458 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_set [2021-12-16 04:34:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-16 04:34:59,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-16 04:34:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_tx [2021-12-16 04:34:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_tx [2021-12-16 04:34:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_configure_filter [2021-12-16 04:34:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_configure_filter [2021-12-16 04:34:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_wr [2021-12-16 04:34:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_wr [2021-12-16 04:34:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-12-16 04:34:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-12-16 04:34:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-12-16 04:34:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-12-16 04:34:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mac_config_tsf [2021-12-16 04:34:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mac_config_tsf [2021-12-16 04:34:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_temp_comp [2021-12-16 04:34:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_temp_comp [2021-12-16 04:34:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rxdc_cal [2021-12-16 04:34:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rxdc_cal [2021-12-16 04:34:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure field_validate [2021-12-16 04:34:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure field_validate [2021-12-16 04:34:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2021-12-16 04:34:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2021-12-16 04:34:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_resume [2021-12-16 04:34:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_resume [2021-12-16 04:34:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-12-16 04:34:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-12-16 04:34:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-16 04:34:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-16 04:34:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-16 04:34:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-16 04:34:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-16 04:34:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-16 04:34:59,463 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-12-16 04:34:59,463 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-12-16 04:34:59,463 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-16 04:34:59,463 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-16 04:34:59,463 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-16 04:34:59,463 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-16 04:34:59,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-16 04:34:59,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-16 04:34:59,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-16 04:34:59,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-16 04:34:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_ampdu_action [2021-12-16 04:34:59,464 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_ampdu_action [2021-12-16 04:34:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-16 04:34:59,464 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-16 04:34:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_addr_wr [2021-12-16 04:34:59,464 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_addr_wr [2021-12-16 04:34:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_temp [2021-12-16 04:34:59,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_temp [2021-12-16 04:34:59,465 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_function_select [2021-12-16 04:34:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_function_select [2021-12-16 04:34:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-12-16 04:34:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-12-16 04:34:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_sta_rate_tbl_update [2021-12-16 04:34:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_sta_rate_tbl_update [2021-12-16 04:34:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_disconnect [2021-12-16 04:34:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_disconnect [2021-12-16 04:34:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-12-16 04:34:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-12-16 04:34:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_chip_onoff [2021-12-16 04:34:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_chip_onoff [2021-12-16 04:34:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_set_key [2021-12-16 04:34:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_set_key [2021-12-16 04:34:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-16 04:34:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-16 04:34:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-12-16 04:34:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-12-16 04:34:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_set_bw [2021-12-16 04:34:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_set_bw [2021-12-16 04:34:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_mac_wcid_set_key [2021-12-16 04:34:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_mac_wcid_set_key [2021-12-16 04:34:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-16 04:34:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_set_ctrlch [2021-12-16 04:34:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_set_ctrlch [2021-12-16 04:34:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-16 04:34:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rf_wr [2021-12-16 04:34:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rf_wr [2021-12-16 04:34:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure trace_raw_output_prep [2021-12-16 04:34:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_raw_output_prep [2021-12-16 04:34:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-16 04:34:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-16 04:34:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-16 04:34:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_efuse_read [2021-12-16 04:34:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_efuse_read [2021-12-16 04:34:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_cleanup [2021-12-16 04:34:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_cleanup [2021-12-16 04:34:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rf_rr [2021-12-16 04:34:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rf_rr [2021-12-16 04:34:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-12-16 04:34:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-12-16 04:34:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-16 04:34:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-16 04:34:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2021-12-16 04:34:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2021-12-16 04:34:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_mac_tx_rate_val [2021-12-16 04:34:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_mac_tx_rate_val [2021-12-16 04:34:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_pages [2021-12-16 04:34:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_pages [2021-12-16 04:34:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-16 04:34:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-16 04:34:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-16 04:34:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-16 04:34:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-16 04:34:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-16 04:34:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sw_scan_complete [2021-12-16 04:34:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sw_scan_complete [2021-12-16 04:34:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure trace_define_field [2021-12-16 04:34:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_define_field [2021-12-16 04:34:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put_le32 [2021-12-16 04:34:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put_le32 [2021-12-16 04:34:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-16 04:34:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-16 04:34:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_wr_copy [2021-12-16 04:34:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_wr_copy [2021-12-16 04:34:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_add_interface [2021-12-16 04:34:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_add_interface [2021-12-16 04:34:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-16 04:34:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-16 04:34:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_usb_submit_buf [2021-12-16 04:34:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_usb_submit_buf [2021-12-16 04:34:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-12-16 04:34:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-12-16 04:34:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_dma_fw [2021-12-16 04:34:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_dma_fw [2021-12-16 04:34:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-16 04:34:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-16 04:34:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-16 04:34:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-16 04:34:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-12-16 04:34:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-12-16 04:34:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-16 04:34:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-16 04:34:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-12-16 04:34:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-12-16 04:34:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure lin2dBd [2021-12-16 04:34:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure lin2dBd [2021-12-16 04:34:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-16 04:34:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-16 04:34:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-16 04:34:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-16 04:34:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-16 04:34:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-12-16 04:34:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-12-16 04:34:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_to_usb_dev [2021-12-16 04:34:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_to_usb_dev [2021-12-16 04:34:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bbp_r47_get [2021-12-16 04:34:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bbp_r47_get [2021-12-16 04:34:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_tx_stat [2021-12-16 04:34:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_tx_stat [2021-12-16 04:34:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sta_notify [2021-12-16 04:34:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sta_notify [2021-12-16 04:34:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-12-16 04:34:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-12-16 04:34:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-16 04:34:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-16 04:34:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_conf_tx [2021-12-16 04:34:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_conf_tx [2021-12-16 04:34:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-16 04:34:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-16 04:34:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-16 04:34:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-16 04:34:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure trace_handle_return [2021-12-16 04:34:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_handle_return [2021-12-16 04:34:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_hdrlen_from_skb [2021-12-16 04:34:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_hdrlen_from_skb [2021-12-16 04:34:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mac_wcid_setup [2021-12-16 04:34:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mac_wcid_setup [2021-12-16 04:34:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-16 04:34:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-16 04:34:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-16 04:34:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-16 04:34:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_burst_write_regs [2021-12-16 04:34:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_burst_write_regs [2021-12-16 04:34:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_sched_notrace [2021-12-16 04:34:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_sched_notrace [2021-12-16 04:34:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-12-16 04:34:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-12-16 04:34:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-12-16 04:34:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-12-16 04:34:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-16 04:34:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-16 04:34:59,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-16 04:34:59,514 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-16 04:34:59,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-16 04:34:59,514 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_write_reg_pairs [2021-12-16 04:34:59,515 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_write_reg_pairs [2021-12-16 04:34:59,515 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-16 04:34:59,515 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-16 04:34:59,515 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_mac_get_key_info [2021-12-16 04:34:59,515 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_mac_get_key_info [2021-12-16 04:34:59,516 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-12-16 04:34:59,516 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-12-16 04:34:59,516 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-16 04:34:59,516 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-16 04:34:59,516 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sta_remove [2021-12-16 04:34:59,516 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sta_remove [2021-12-16 04:34:59,516 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-16 04:34:59,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-16 04:34:59,516 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_bss_info_changed [2021-12-16 04:34:59,516 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_bss_info_changed [2021-12-16 04:34:59,516 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-16 04:34:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-16 04:34:59,517 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-16 04:34:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-16 04:34:59,517 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_wait_asic_ready [2021-12-16 04:34:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_wait_asic_ready [2021-12-16 04:34:59,517 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-16 04:34:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-16 04:34:59,517 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_sw_scan [2021-12-16 04:34:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_sw_scan [2021-12-16 04:34:59,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-16 04:34:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-16 04:34:59,517 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-16 04:34:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-16 04:34:59,517 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_calibrate [2021-12-16 04:34:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_calibrate [2021-12-16 04:34:59,517 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_mcu_msg_send [2021-12-16 04:34:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_mcu_msg_send [2021-12-16 04:34:59,517 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_running [2021-12-16 04:34:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_running [2021-12-16 04:34:59,518 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_rmw [2021-12-16 04:34:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_rmw [2021-12-16 04:34:59,518 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_poll [2021-12-16 04:34:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_poll [2021-12-16 04:34:59,518 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-16 04:34:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-16 04:34:59,518 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_set_power_rate [2021-12-16 04:34:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_set_power_rate [2021-12-16 04:34:59,518 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-16 04:34:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-16 04:34:59,518 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-16 04:34:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-16 04:34:59,518 INFO L130 BoogieDeclarations]: Found specification of procedure mt7601u_has_tssi [2021-12-16 04:34:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mt7601u_has_tssi [2021-12-16 04:34:59,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-16 04:34:59,518 INFO L130 BoogieDeclarations]: Found specification of procedure mt76_poll_msec [2021-12-16 04:34:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mt76_poll_msec [2021-12-16 04:35:00,894 INFO L236 CfgBuilder]: Building ICFG [2021-12-16 04:35:00,897 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-16 04:35:01,010 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-16 04:35:29,034 INFO L277 CfgBuilder]: Performing block encoding [2021-12-16 04:35:29,066 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-16 04:35:29,066 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-16 04:35:29,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 04:35:29 BoogieIcfgContainer [2021-12-16 04:35:29,072 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-16 04:35:29,075 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-16 04:35:29,075 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-16 04:35:29,077 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-16 04:35:29,077 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 04:34:48" (1/3) ... [2021-12-16 04:35:29,078 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6691b960 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 04:35:29, skipping insertion in model container [2021-12-16 04:35:29,078 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:34:58" (2/3) ... [2021-12-16 04:35:29,079 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6691b960 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 04:35:29, skipping insertion in model container [2021-12-16 04:35:29,079 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 04:35:29" (3/3) ... [2021-12-16 04:35:29,080 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 [2021-12-16 04:35:29,083 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-16 04:35:29,083 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-16 04:35:29,132 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-16 04:35:29,139 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 [2021-12-16 04:35:29,140 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-16 04:35:29,208 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) [2021-12-16 04:35:29,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2021-12-16 04:35:29,244 INFO L506 BasicCegarLoop]: Found error trace [2021-12-16 04:35:29,245 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] [2021-12-16 04:35:29,246 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-16 04:35:29,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 04:35:29,250 INFO L85 PathProgramCache]: Analyzing trace with hash 1331728354, now seen corresponding path program 1 times [2021-12-16 04:35:29,255 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 04:35:29,255 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644608613] [2021-12-16 04:35:29,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 04:35:29,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 04:35:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-16 04:35:30,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:30,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:30,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-16 04:35:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-16 04:35:30,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:30,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-12-16 04:35:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:30,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:30,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-16 04:35:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:30,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2021-12-16 04:35:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:30,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:30,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-12-16 04:35:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:30,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-12-16 04:35:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:30,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-12-16 04:35:30,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:30,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-12-16 04:35:30,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:30,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-16 04:35:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:30,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2021-12-16 04:35:30,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2021-12-16 04:35:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:30,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2021-12-16 04:35:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:30,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2021-12-16 04:35:30,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:30,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:30,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2021-12-16 04:35:30,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:30,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2021-12-16 04:35:30,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:30,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:30,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2021-12-16 04:35:30,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:31,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2021-12-16 04:35:31,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2021-12-16 04:35:31,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:31,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2021-12-16 04:35:31,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-16 04:35:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:31,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2021-12-16 04:35:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:31,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387 [2021-12-16 04:35:31,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:31,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 403 [2021-12-16 04:35:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2021-12-16 04:35:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2021-12-16 04:35:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2021-12-16 04:35:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:35:31,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2021-12-16 04:35:31,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2021-12-16 04:35:31,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2021-12-16 04:35:31,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2021-12-16 04:35:31,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2021-12-16 04:35:31,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2021-12-16 04:35:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2021-12-16 04:35:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2021-12-16 04:35:31,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2021-12-16 04:35:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2021-12-16 04:35:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2021-12-16 04:35:31,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:35:31,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 596 [2021-12-16 04:35:31,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 612 [2021-12-16 04:35:31,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 618 [2021-12-16 04:35:31,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:35:31,851 INFO L134 CoverageAnalysis]: Checked inductivity of 5511 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5511 trivial. 0 not checked. [2021-12-16 04:35:31,852 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 04:35:31,852 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644608613] [2021-12-16 04:35:31,852 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1644608613] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 04:35:31,853 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 04:35:31,853 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 04:35:31,854 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555353059] [2021-12-16 04:35:31,855 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 04:35:31,860 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 04:35:31,860 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 04:35:31,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 04:35:31,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-16 04:35:31,895 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) [2021-12-16 04:35:40,825 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 [] [2021-12-16 04:35:42,840 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:35:47,183 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []