./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f4b24e32 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.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 d20af067bf51a1b8f272ec7cce842839d60ff9624fa9abf10d45161ed1df40b3 --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 04:53:03,378 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 04:53:03,380 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 04:53:03,419 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 04:53:03,419 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 04:53:03,420 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 04:53:03,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 04:53:03,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 04:53:03,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 04:53:03,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 04:53:03,429 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 04:53:03,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 04:53:03,431 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 04:53:03,433 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 04:53:03,434 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 04:53:03,436 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 04:53:03,437 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 04:53:03,438 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 04:53:03,439 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 04:53:03,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 04:53:03,445 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 04:53:03,446 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 04:53:03,447 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 04:53:03,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 04:53:03,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 04:53:03,453 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 04:53:03,454 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 04:53:03,454 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 04:53:03,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 04:53:03,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 04:53:03,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 04:53:03,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 04:53:03,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 04:53:03,458 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 04:53:03,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 04:53:03,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 04:53:03,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 04:53:03,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 04:53:03,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 04:53:03,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 04:53:03,461 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 04:53:03,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 04:53:03,463 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 04:53:03,485 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 04:53:03,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 04:53:03,486 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 04:53:03,486 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 04:53:03,486 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 04:53:03,487 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 04:53:03,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 04:53:03,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 04:53:03,487 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 04:53:03,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 04:53:03,488 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 04:53:03,488 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 04:53:03,488 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 04:53:03,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 04:53:03,489 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 04:53:03,489 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 04:53:03,489 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 04:53:03,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 04:53:03,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 04:53:03,489 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 04:53:03,490 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 04:53:03,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 04:53:03,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 04:53:03,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 04:53:03,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 04:53:03,490 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 04:53:03,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 04:53:03,491 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 04:53:03,491 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 04:53:03,491 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 04:53:03,491 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d20af067bf51a1b8f272ec7cce842839d60ff9624fa9abf10d45161ed1df40b3 [2022-07-14 04:53:03,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 04:53:03,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 04:53:03,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 04:53:03,697 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 04:53:03,697 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 04:53:03,698 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i [2022-07-14 04:53:03,765 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1fe108c6/29bd0536bfd84881821d551bceaece27/FLAGf7c300fd5 [2022-07-14 04:53:04,461 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 04:53:04,462 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i [2022-07-14 04:53:04,521 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1fe108c6/29bd0536bfd84881821d551bceaece27/FLAGf7c300fd5 [2022-07-14 04:53:04,996 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1fe108c6/29bd0536bfd84881821d551bceaece27 [2022-07-14 04:53:04,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 04:53:04,999 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 04:53:05,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 04:53:05,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 04:53:05,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 04:53:05,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 04:53:04" (1/1) ... [2022-07-14 04:53:05,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74fff021 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:53:05, skipping insertion in model container [2022-07-14 04:53:05,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 04:53:04" (1/1) ... [2022-07-14 04:53:05,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 04:53:05,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 04:53:12,249 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744404,744417] [2022-07-14 04:53:12,251 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744549,744562] [2022-07-14 04:53:12,252 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744695,744708] [2022-07-14 04:53:12,253 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744860,744873] [2022-07-14 04:53:12,253 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745018,745031] [2022-07-14 04:53:12,253 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745176,745189] [2022-07-14 04:53:12,253 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745334,745347] [2022-07-14 04:53:12,254 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745494,745507] [2022-07-14 04:53:12,254 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745653,745666] [2022-07-14 04:53:12,254 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745792,745805] [2022-07-14 04:53:12,255 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745934,745947] [2022-07-14 04:53:12,255 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746083,746096] [2022-07-14 04:53:12,255 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746222,746235] [2022-07-14 04:53:12,255 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746377,746390] [2022-07-14 04:53:12,256 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746537,746550] [2022-07-14 04:53:12,256 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746688,746701] [2022-07-14 04:53:12,256 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746839,746852] [2022-07-14 04:53:12,257 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746991,747004] [2022-07-14 04:53:12,257 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747140,747153] [2022-07-14 04:53:12,257 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747288,747301] [2022-07-14 04:53:12,258 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747445,747458] [2022-07-14 04:53:12,258 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747594,747607] [2022-07-14 04:53:12,258 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747750,747763] [2022-07-14 04:53:12,258 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747903,747916] [2022-07-14 04:53:12,259 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748049,748062] [2022-07-14 04:53:12,259 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748192,748205] [2022-07-14 04:53:12,259 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748344,748357] [2022-07-14 04:53:12,260 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748490,748503] [2022-07-14 04:53:12,260 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748635,748648] [2022-07-14 04:53:12,260 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748789,748802] [2022-07-14 04:53:12,261 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748940,748953] [2022-07-14 04:53:12,261 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749095,749108] [2022-07-14 04:53:12,261 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749247,749260] [2022-07-14 04:53:12,261 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749402,749415] [2022-07-14 04:53:12,262 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749566,749579] [2022-07-14 04:53:12,262 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749722,749735] [2022-07-14 04:53:12,262 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749886,749899] [2022-07-14 04:53:12,263 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750028,750041] [2022-07-14 04:53:12,263 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750186,750199] [2022-07-14 04:53:12,263 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750353,750366] [2022-07-14 04:53:12,265 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750512,750525] [2022-07-14 04:53:12,265 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750671,750684] [2022-07-14 04:53:12,265 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750820,750833] [2022-07-14 04:53:12,266 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750967,750980] [2022-07-14 04:53:12,266 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751106,751119] [2022-07-14 04:53:12,266 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751269,751282] [2022-07-14 04:53:12,266 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751435,751448] [2022-07-14 04:53:12,266 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751599,751612] [2022-07-14 04:53:12,267 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751764,751777] [2022-07-14 04:53:12,267 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751929,751942] [2022-07-14 04:53:12,267 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752095,752108] [2022-07-14 04:53:12,267 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752260,752273] [2022-07-14 04:53:12,268 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752427,752440] [2022-07-14 04:53:12,268 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752587,752600] [2022-07-14 04:53:12,268 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752749,752762] [2022-07-14 04:53:12,268 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752908,752921] [2022-07-14 04:53:12,268 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753054,753067] [2022-07-14 04:53:12,269 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753197,753210] [2022-07-14 04:53:12,269 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753341,753354] [2022-07-14 04:53:12,269 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753484,753497] [2022-07-14 04:53:12,269 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753628,753641] [2022-07-14 04:53:12,270 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753769,753782] [2022-07-14 04:53:12,270 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753907,753920] [2022-07-14 04:53:12,270 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754065,754078] [2022-07-14 04:53:12,270 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754224,754237] [2022-07-14 04:53:12,270 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754380,754393] [2022-07-14 04:53:12,271 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754529,754542] [2022-07-14 04:53:12,271 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754681,754694] [2022-07-14 04:53:12,271 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754832,754845] [2022-07-14 04:53:12,271 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754981,754994] [2022-07-14 04:53:12,272 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755133,755146] [2022-07-14 04:53:12,272 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755281,755294] [2022-07-14 04:53:12,272 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755434,755447] [2022-07-14 04:53:12,272 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755585,755598] [2022-07-14 04:53:12,273 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755735,755748] [2022-07-14 04:53:12,273 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755882,755895] [2022-07-14 04:53:12,273 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756033,756046] [2022-07-14 04:53:12,274 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756184,756197] [2022-07-14 04:53:12,274 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756332,756345] [2022-07-14 04:53:12,274 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756498,756511] [2022-07-14 04:53:12,274 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756667,756680] [2022-07-14 04:53:12,275 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756834,756847] [2022-07-14 04:53:12,275 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757002,757015] [2022-07-14 04:53:12,275 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757152,757165] [2022-07-14 04:53:12,276 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757299,757312] [2022-07-14 04:53:12,276 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757460,757473] [2022-07-14 04:53:12,276 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757630,757643] [2022-07-14 04:53:12,276 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757792,757805] [2022-07-14 04:53:12,295 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 04:53:12,351 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 04:53:12,946 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744404,744417] [2022-07-14 04:53:12,946 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744549,744562] [2022-07-14 04:53:12,947 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744695,744708] [2022-07-14 04:53:12,947 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744860,744873] [2022-07-14 04:53:12,947 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745018,745031] [2022-07-14 04:53:12,948 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745176,745189] [2022-07-14 04:53:12,948 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745334,745347] [2022-07-14 04:53:12,948 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745494,745507] [2022-07-14 04:53:12,949 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745653,745666] [2022-07-14 04:53:12,950 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745792,745805] [2022-07-14 04:53:12,950 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745934,745947] [2022-07-14 04:53:12,950 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746083,746096] [2022-07-14 04:53:12,951 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746222,746235] [2022-07-14 04:53:12,952 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746377,746390] [2022-07-14 04:53:12,952 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746537,746550] [2022-07-14 04:53:12,953 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746688,746701] [2022-07-14 04:53:12,953 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746839,746852] [2022-07-14 04:53:12,953 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746991,747004] [2022-07-14 04:53:12,954 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747140,747153] [2022-07-14 04:53:12,954 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747288,747301] [2022-07-14 04:53:12,954 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747445,747458] [2022-07-14 04:53:12,954 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747594,747607] [2022-07-14 04:53:12,955 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747750,747763] [2022-07-14 04:53:12,956 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747903,747916] [2022-07-14 04:53:12,956 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748049,748062] [2022-07-14 04:53:12,956 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748192,748205] [2022-07-14 04:53:12,957 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748344,748357] [2022-07-14 04:53:12,957 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748490,748503] [2022-07-14 04:53:12,957 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748635,748648] [2022-07-14 04:53:12,958 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748789,748802] [2022-07-14 04:53:12,958 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748940,748953] [2022-07-14 04:53:12,958 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749095,749108] [2022-07-14 04:53:12,958 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749247,749260] [2022-07-14 04:53:12,959 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749402,749415] [2022-07-14 04:53:12,960 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749566,749579] [2022-07-14 04:53:12,960 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749722,749735] [2022-07-14 04:53:12,960 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749886,749899] [2022-07-14 04:53:12,961 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750028,750041] [2022-07-14 04:53:12,962 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750186,750199] [2022-07-14 04:53:12,962 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750353,750366] [2022-07-14 04:53:12,963 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750512,750525] [2022-07-14 04:53:12,963 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750671,750684] [2022-07-14 04:53:12,964 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750820,750833] [2022-07-14 04:53:12,964 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750967,750980] [2022-07-14 04:53:12,964 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751106,751119] [2022-07-14 04:53:12,965 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751269,751282] [2022-07-14 04:53:12,965 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751435,751448] [2022-07-14 04:53:12,965 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751599,751612] [2022-07-14 04:53:12,966 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751764,751777] [2022-07-14 04:53:12,966 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751929,751942] [2022-07-14 04:53:12,967 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752095,752108] [2022-07-14 04:53:12,967 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752260,752273] [2022-07-14 04:53:12,967 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752427,752440] [2022-07-14 04:53:12,968 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752587,752600] [2022-07-14 04:53:12,969 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752749,752762] [2022-07-14 04:53:12,969 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752908,752921] [2022-07-14 04:53:12,969 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753054,753067] [2022-07-14 04:53:12,969 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753197,753210] [2022-07-14 04:53:12,970 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753341,753354] [2022-07-14 04:53:12,970 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753484,753497] [2022-07-14 04:53:12,971 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753628,753641] [2022-07-14 04:53:12,971 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753769,753782] [2022-07-14 04:53:12,972 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753907,753920] [2022-07-14 04:53:12,974 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754065,754078] [2022-07-14 04:53:12,975 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754224,754237] [2022-07-14 04:53:12,979 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754380,754393] [2022-07-14 04:53:12,980 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754529,754542] [2022-07-14 04:53:12,981 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754681,754694] [2022-07-14 04:53:12,982 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754832,754845] [2022-07-14 04:53:12,982 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754981,754994] [2022-07-14 04:53:12,983 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755133,755146] [2022-07-14 04:53:12,983 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755281,755294] [2022-07-14 04:53:12,988 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755434,755447] [2022-07-14 04:53:12,989 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755585,755598] [2022-07-14 04:53:12,989 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755735,755748] [2022-07-14 04:53:12,989 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755882,755895] [2022-07-14 04:53:12,989 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756033,756046] [2022-07-14 04:53:12,990 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756184,756197] [2022-07-14 04:53:12,991 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756332,756345] [2022-07-14 04:53:12,991 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756498,756511] [2022-07-14 04:53:12,992 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756667,756680] [2022-07-14 04:53:12,992 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756834,756847] [2022-07-14 04:53:12,993 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757002,757015] [2022-07-14 04:53:12,993 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757152,757165] [2022-07-14 04:53:12,994 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757299,757312] [2022-07-14 04:53:12,994 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757460,757473] [2022-07-14 04:53:12,995 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757630,757643] [2022-07-14 04:53:12,995 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-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757792,757805] [2022-07-14 04:53:13,029 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 04:53:13,303 INFO L208 MainTranslator]: Completed translation [2022-07-14 04:53:13,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:53:13 WrapperNode [2022-07-14 04:53:13,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 04:53:13,304 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 04:53:13,304 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 04:53:13,305 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 04:53:13,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:53:13" (1/1) ... [2022-07-14 04:53:13,598 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:53:13" (1/1) ... [2022-07-14 04:53:13,942 INFO L137 Inliner]: procedures = 982, calls = 10044, calls flagged for inlining = 465, calls inlined = 372, statements flattened = 16020 [2022-07-14 04:53:13,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 04:53:13,944 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 04:53:13,944 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 04:53:13,944 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 04:53:13,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:53:13" (1/1) ... [2022-07-14 04:53:13,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:53:13" (1/1) ... [2022-07-14 04:53:14,053 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:53:13" (1/1) ... [2022-07-14 04:53:14,054 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:53:13" (1/1) ... [2022-07-14 04:53:14,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:53:13" (1/1) ... [2022-07-14 04:53:14,369 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:53:13" (1/1) ... [2022-07-14 04:53:14,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:53:13" (1/1) ... [2022-07-14 04:53:14,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 04:53:14,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 04:53:14,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 04:53:14,644 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 04:53:14,659 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:53:13" (1/1) ... [2022-07-14 04:53:14,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 04:53:14,682 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 04:53:14,728 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) [2022-07-14 04:53:14,790 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 [2022-07-14 04:53:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_enable [2022-07-14 04:53:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_enable [2022-07-14 04:53:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-07-14 04:53:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-07-14 04:53:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_get_qh [2022-07-14 04:53:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_get_qh [2022-07-14 04:53:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-14 04:53:14,824 INFO L130 BoogieDeclarations]: Found specification of procedure otg_start_srp [2022-07-14 04:53:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_start_srp [2022-07-14 04:53:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure musb_vbus_show [2022-07-14 04:53:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_vbus_show [2022-07-14 04:53:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2022-07-14 04:53:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2022-07-14 04:53:14,825 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2022-07-14 04:53:14,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2022-07-14 04:53:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_fifo_status [2022-07-14 04:53:14,826 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_fifo_status [2022-07-14 04:53:14,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-14 04:53:14,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-14 04:53:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_vbus_off [2022-07-14 04:53:14,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_vbus_off [2022-07-14 04:53:14,827 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_ep0_flush_fifo [2022-07-14 04:53:14,827 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_ep0_flush_fifo [2022-07-14 04:53:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-14 04:53:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-14 04:53:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_txstate [2022-07-14 04:53:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_txstate [2022-07-14 04:53:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-07-14 04:53:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-07-14 04:53:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-14 04:53:14,828 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-14 04:53:14,828 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-14 04:53:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-14 04:53:14,829 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_restart [2022-07-14 04:53:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_restart [2022-07-14 04:53:14,829 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_disconnect [2022-07-14 04:53:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_disconnect [2022-07-14 04:53:14,829 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_start [2022-07-14 04:53:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_start [2022-07-14 04:53:14,829 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_wakeup [2022-07-14 04:53:14,829 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_wakeup [2022-07-14 04:53:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_setup [2022-07-14 04:53:14,830 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_setup [2022-07-14 04:53:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-07-14 04:53:14,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-07-14 04:53:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure musb_test_mode_write [2022-07-14 04:53:14,830 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_test_mode_write [2022-07-14 04:53:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-14 04:53:14,830 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-14 04:53:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_disable [2022-07-14 04:53:14,830 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_disable [2022-07-14 04:53:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_controller_stop [2022-07-14 04:53:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_controller_stop [2022-07-14 04:53:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-14 04:53:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-14 04:53:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bus_suspend [2022-07-14 04:53:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bus_suspend [2022-07-14 04:53:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-14 04:53:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-14 04:53:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-14 04:53:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-07-14 04:53:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-07-14 04:53:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_setup [2022-07-14 04:53:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_setup [2022-07-14 04:53:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-07-14 04:53:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-07-14 04:53:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-14 04:53:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-14 04:53:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_to_musb [2022-07-14 04:53:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_to_musb [2022-07-14 04:53:14,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-14 04:53:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-14 04:53:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_vbus_draw [2022-07-14 04:53:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_vbus_draw [2022-07-14 04:53:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure musb_suspend [2022-07-14 04:53:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_suspend [2022-07-14 04:53:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-14 04:53:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure musb_exit_debugfs [2022-07-14 04:53:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_exit_debugfs [2022-07-14 04:53:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-07-14 04:53:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-07-14 04:53:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 04:53:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-14 04:53:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-14 04:53:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-14 04:53:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-14 04:53:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-14 04:53:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txfifoadd [2022-07-14 04:53:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txfifoadd [2022-07-14 04:53:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure to_musb_ep [2022-07-14 04:53:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure to_musb_ep [2022-07-14 04:53:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure usb_otg_state_string [2022-07-14 04:53:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_otg_state_string [2022-07-14 04:53:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-14 04:53:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-14 04:53:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure musb_otg_timer_func [2022-07-14 04:53:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_otg_timer_func [2022-07-14 04:53:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure musb_save_toggle [2022-07-14 04:53:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_save_toggle [2022-07-14 04:53:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-07-14 04:53:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-07-14 04:53:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure musb_start_urb [2022-07-14 04:53:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_start_urb [2022-07-14 04:53:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure ep_config_from_table [2022-07-14 04:53:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_config_from_table [2022-07-14 04:53:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure musb_load_testpacket [2022-07-14 04:53:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_load_testpacket [2022-07-14 04:53:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxfunaddr [2022-07-14 04:53:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxfunaddr [2022-07-14 04:53:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_13_2 [2022-07-14 04:53:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_13_2 [2022-07-14 04:53:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-07-14 04:53:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-07-14 04:53:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_get_frame_number [2022-07-14 04:53:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_get_frame_number [2022-07-14 04:53:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txhubaddr [2022-07-14 04:53:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txhubaddr [2022-07-14 04:53:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 04:53:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 04:53:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_disable [2022-07-14 04:53:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_disable [2022-07-14 04:53:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-14 04:53:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-14 04:53:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure musb_free_temp_buffer [2022-07-14 04:53:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_free_temp_buffer [2022-07-14 04:53:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxhubaddr [2022-07-14 04:53:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxhubaddr [2022-07-14 04:53:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-14 04:53:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u8~0~X~~dma_addr_t~0~X~~u32~0~TO~int [2022-07-14 04:53:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u8~0~X~~dma_addr_t~0~X~~u32~0~TO~int [2022-07-14 04:53:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_dequeue [2022-07-14 04:53:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_dequeue [2022-07-14 04:53:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2022-07-14 04:53:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2022-07-14 04:53:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure musb_read_target_reg_base [2022-07-14 04:53:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_read_target_reg_base [2022-07-14 04:53:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure musb_init_controller [2022-07-14 04:53:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_init_controller [2022-07-14 04:53:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-14 04:53:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-14 04:53:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_map_urb_for_dma [2022-07-14 04:53:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_map_urb_for_dma [2022-07-14 04:53:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-14 04:53:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-14 04:53:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure musb_stop [2022-07-14 04:53:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_stop [2022-07-14 04:53:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2022-07-14 04:53:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2022-07-14 04:53:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-07-14 04:53:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-07-14 04:53:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-07-14 04:53:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-07-14 04:53:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-14 04:53:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2022-07-14 04:53:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2022-07-14 04:53:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-14 04:53:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-14 04:53:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-14 04:53:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-14 04:53:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure musb_restore_context [2022-07-14 04:53:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_restore_context [2022-07-14 04:53:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure next_request [2022-07-14 04:53:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure next_request [2022-07-14 04:53:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-14 04:53:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure dma_channel_status [2022-07-14 04:53:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_channel_status [2022-07-14 04:53:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_exit [2022-07-14 04:53:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_exit [2022-07-14 04:53:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-07-14 04:53:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_dequeue [2022-07-14 04:53:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_dequeue [2022-07-14 04:53:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-14 04:53:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-14 04:53:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-14 04:53:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-14 04:53:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_fifo [2022-07-14 04:53:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_fifo [2022-07-14 04:53:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_ep0_irq [2022-07-14 04:53:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_ep0_irq [2022-07-14 04:53:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-14 04:53:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-14 04:53:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure musb_dma_completion [2022-07-14 04:53:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_dma_completion [2022-07-14 04:53:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure next_urb [2022-07-14 04:53:14,865 INFO L138 BoogieDeclarations]: Found implementation of procedure next_urb [2022-07-14 04:53:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-14 04:53:14,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-14 04:53:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2022-07-14 04:53:14,865 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2022-07-14 04:53:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_stop [2022-07-14 04:53:14,865 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_stop [2022-07-14 04:53:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_self_powered [2022-07-14 04:53:14,865 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_self_powered [2022-07-14 04:53:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bulk_nak_timeout [2022-07-14 04:53:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bulk_nak_timeout [2022-07-14 04:53:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-14 04:53:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-14 04:53:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure musb_read_fifo [2022-07-14 04:53:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_read_fifo [2022-07-14 04:53:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure musb_advance_schedule [2022-07-14 04:53:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_advance_schedule [2022-07-14 04:53:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-14 04:53:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-14 04:53:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure musb_runtime_suspend [2022-07-14 04:53:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_runtime_suspend [2022-07-14 04:53:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-07-14 04:53:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-07-14 04:53:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_disable [2022-07-14 04:53:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_disable [2022-07-14 04:53:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_musb [2022-07-14 04:53:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_musb [2022-07-14 04:53:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure txstate [2022-07-14 04:53:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure txstate [2022-07-14 04:53:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_vbus_on [2022-07-14 04:53:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_vbus_on [2022-07-14 04:53:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_cleanup [2022-07-14 04:53:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_cleanup [2022-07-14 04:53:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-14 04:53:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2022-07-14 04:53:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2022-07-14 04:53:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-14 04:53:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-14 04:53:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2022-07-14 04:53:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2022-07-14 04:53:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2022-07-14 04:53:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2022-07-14 04:53:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_program [2022-07-14 04:53:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_program [2022-07-14 04:53:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_musb [2022-07-14 04:53:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_musb [2022-07-14 04:53:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure dma_async_issue_pending [2022-07-14 04:53:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_async_issue_pending [2022-07-14 04:53:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2022-07-14 04:53:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2022-07-14 04:53:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_enable [2022-07-14 04:53:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_enable [2022-07-14 04:53:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure usb_urb_dir_in [2022-07-14 04:53:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_urb_dir_in [2022-07-14 04:53:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure musb_mode_show [2022-07-14 04:53:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_mode_show [2022-07-14 04:53:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure strstarts [2022-07-14 04:53:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure strstarts [2022-07-14 04:53:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure rxstate [2022-07-14 04:53:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure rxstate [2022-07-14 04:53:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enable [2022-07-14 04:53:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enable [2022-07-14 04:53:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-07-14 04:53:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2022-07-14 04:53:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2022-07-14 04:53:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txhubport [2022-07-14 04:53:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txhubport [2022-07-14 04:53:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure musb_tx_dma_program [2022-07-14 04:53:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_tx_dma_program [2022-07-14 04:53:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure musb_generic_disable [2022-07-14 04:53:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_generic_disable [2022-07-14 04:53:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_enable [2022-07-14 04:53:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_enable [2022-07-14 04:53:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure unmap_dma_buffer [2022-07-14 04:53:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure unmap_dma_buffer [2022-07-14 04:53:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2022-07-14 04:53:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2022-07-14 04:53:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-07-14 04:53:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-07-14 04:53:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-14 04:53:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-14 04:53:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_set_mode [2022-07-14 04:53:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_set_mode [2022-07-14 04:53:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_halt [2022-07-14 04:53:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_halt [2022-07-14 04:53:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_irq [2022-07-14 04:53:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_irq [2022-07-14 04:53:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-14 04:53:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-14 04:53:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure forward_to_driver [2022-07-14 04:53:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure forward_to_driver [2022-07-14 04:53:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_flush_rxfifo [2022-07-14 04:53:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_flush_rxfifo [2022-07-14 04:53:14,888 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-07-14 04:53:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-07-14 04:53:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_try_idle [2022-07-14 04:53:14,889 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_try_idle [2022-07-14 04:53:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure init_peripheral_ep [2022-07-14 04:53:14,889 INFO L138 BoogieDeclarations]: Found implementation of procedure init_peripheral_ep [2022-07-14 04:53:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txfifosz [2022-07-14 04:53:14,889 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txfifosz [2022-07-14 04:53:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure musb_remove [2022-07-14 04:53:14,889 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_remove [2022-07-14 04:53:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txfunaddr [2022-07-14 04:53:14,889 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txfunaddr [2022-07-14 04:53:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2022-07-14 04:53:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2022-07-14 04:53:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-07-14 04:53:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-07-14 04:53:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-07-14 04:53:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-07-14 04:53:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unmap_urb_for_dma [2022-07-14 04:53:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unmap_urb_for_dma [2022-07-14 04:53:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure musb_hub_status_data [2022-07-14 04:53:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_hub_status_data [2022-07-14 04:53:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-14 04:53:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-14 04:53:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2022-07-14 04:53:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2022-07-14 04:53:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure musb_free [2022-07-14 04:53:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_free [2022-07-14 04:53:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-14 04:53:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-14 04:53:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-07-14 04:53:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-07-14 04:53:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2022-07-14 04:53:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2022-07-14 04:53:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-14 04:53:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure musb_cleanup_urb [2022-07-14 04:53:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_cleanup_urb [2022-07-14 04:53:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~TO~~u32~0 [2022-07-14 04:53:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~TO~~u32~0 [2022-07-14 04:53:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure ep_config_from_hw [2022-07-14 04:53:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_config_from_hw [2022-07-14 04:53:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure otg_set_peripheral [2022-07-14 04:53:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_set_peripheral [2022-07-14 04:53:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-07-14 04:53:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-07-14 04:53:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-14 04:53:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-14 04:53:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2022-07-14 04:53:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure musb_resume [2022-07-14 04:53:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_resume [2022-07-14 04:53:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-14 04:53:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-14 04:53:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-14 04:53:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure service_zero_data_request [2022-07-14 04:53:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure service_zero_data_request [2022-07-14 04:53:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_set_qh [2022-07-14 04:53:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_set_qh [2022-07-14 04:53:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-14 04:53:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-14 04:53:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_abort [2022-07-14 04:53:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_abort [2022-07-14 04:53:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-14 04:53:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-07-14 04:53:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-07-14 04:53:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_fifo_flush [2022-07-14 04:53:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_fifo_flush [2022-07-14 04:53:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure musb_hnp_stop [2022-07-14 04:53:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_hnp_stop [2022-07-14 04:53:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure dma_controller_destroy [2022-07-14 04:53:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_controller_destroy [2022-07-14 04:53:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_reset [2022-07-14 04:53:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_reset [2022-07-14 04:53:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2022-07-14 04:53:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2022-07-14 04:53:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_pullup [2022-07-14 04:53:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_pullup [2022-07-14 04:53:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-14 04:53:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-14 04:53:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-07-14 04:53:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-07-14 04:53:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_tx_flush_fifo [2022-07-14 04:53:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_tx_flush_fifo [2022-07-14 04:53:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-14 04:53:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-14 04:53:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-07-14 04:53:14,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-07-14 04:53:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2022-07-14 04:53:14,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2022-07-14 04:53:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_17_2 [2022-07-14 04:53:14,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_17_2 [2022-07-14 04:53:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-14 04:53:14,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-14 04:53:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-14 04:53:14,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-14 04:53:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure first_qh [2022-07-14 04:53:14,900 INFO L138 BoogieDeclarations]: Found implementation of procedure first_qh [2022-07-14 04:53:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-07-14 04:53:14,900 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-07-14 04:53:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-14 04:53:14,901 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-14 04:53:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-07-14 04:53:14,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-07-14 04:53:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure nuke [2022-07-14 04:53:14,901 INFO L138 BoogieDeclarations]: Found implementation of procedure nuke [2022-07-14 04:53:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure musb_start [2022-07-14 04:53:14,901 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_start [2022-07-14 04:53:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_rx [2022-07-14 04:53:14,901 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_rx [2022-07-14 04:53:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2022-07-14 04:53:14,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2022-07-14 04:53:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-07-14 04:53:14,902 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-07-14 04:53:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure musb_runtime_resume [2022-07-14 04:53:14,902 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_runtime_resume [2022-07-14 04:53:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_streq [2022-07-14 04:53:14,902 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_streq [2022-07-14 04:53:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u16~0 [2022-07-14 04:53:14,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u16~0 [2022-07-14 04:53:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_rx [2022-07-14 04:53:14,902 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_rx [2022-07-14 04:53:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-14 04:53:14,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-14 04:53:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-14 04:53:14,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-14 04:53:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_97 [2022-07-14 04:53:14,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_97 [2022-07-14 04:53:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_stop [2022-07-14 04:53:14,903 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_stop [2022-07-14 04:53:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_tx [2022-07-14 04:53:14,903 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_tx [2022-07-14 04:53:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_packet_rx [2022-07-14 04:53:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_packet_rx [2022-07-14 04:53:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-14 04:53:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-14 04:53:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure decode_ep0stage [2022-07-14 04:53:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_ep0stage [2022-07-14 04:53:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2022-07-14 04:53:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2022-07-14 04:53:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_halt [2022-07-14 04:53:14,904 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_halt [2022-07-14 04:53:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-07-14 04:53:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-07-14 04:53:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bus_resume [2022-07-14 04:53:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bus_resume [2022-07-14 04:53:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-07-14 04:53:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-07-14 04:53:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-07-14 04:53:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-07-14 04:53:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure musb_alloc_request [2022-07-14 04:53:14,905 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_alloc_request [2022-07-14 04:53:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure musb_read_ulpi_buscontrol [2022-07-14 04:53:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_read_ulpi_buscontrol [2022-07-14 04:53:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure stop_activity [2022-07-14 04:53:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_activity [2022-07-14 04:53:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_halt [2022-07-14 04:53:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_halt [2022-07-14 04:53:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_musb [2022-07-14 04:53:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_musb [2022-07-14 04:53:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_configure_channel [2022-07-14 04:53:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_configure_channel [2022-07-14 04:53:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxfifoadd [2022-07-14 04:53:14,907 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxfifoadd [2022-07-14 04:53:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-14 04:53:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-14 04:53:14,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-14 04:53:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-14 04:53:14,907 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-14 04:53:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure musb_port_suspend [2022-07-14 04:53:14,907 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_port_suspend [2022-07-14 04:53:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure musb_port_reset [2022-07-14 04:53:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_port_reset [2022-07-14 04:53:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-14 04:53:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-14 04:53:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-07-14 04:53:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-07-14 04:53:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-07-14 04:53:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-07-14 04:53:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure musb_probe [2022-07-14 04:53:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_probe [2022-07-14 04:53:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_tx [2022-07-14 04:53:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_tx [2022-07-14 04:53:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_cleanup [2022-07-14 04:53:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_cleanup [2022-07-14 04:53:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2022-07-14 04:53:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2022-07-14 04:53:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2022-07-14 04:53:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2022-07-14 04:53:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_musb [2022-07-14 04:53:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_musb [2022-07-14 04:53:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure musb_free_request [2022-07-14 04:53:14,910 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_free_request [2022-07-14 04:53:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_init [2022-07-14 04:53:14,910 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_init [2022-07-14 04:53:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_start [2022-07-14 04:53:14,910 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_start [2022-07-14 04:53:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure musb_save_context [2022-07-14 04:53:14,910 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_save_context [2022-07-14 04:53:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_release [2022-07-14 04:53:14,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_release [2022-07-14 04:53:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_giveback [2022-07-14 04:53:14,911 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_giveback [2022-07-14 04:53:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure next_in_request [2022-07-14 04:53:14,911 INFO L138 BoogieDeclarations]: Found implementation of procedure next_in_request [2022-07-14 04:53:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2022-07-14 04:53:14,911 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2022-07-14 04:53:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-14 04:53:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_wedge [2022-07-14 04:53:14,911 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_wedge [2022-07-14 04:53:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~X~~u16~0~TO~~u32~0 [2022-07-14 04:53:14,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~X~~u16~0~TO~~u32~0 [2022-07-14 04:53:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-14 04:53:14,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-14 04:53:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure to_musb_request [2022-07-14 04:53:14,912 INFO L138 BoogieDeclarations]: Found implementation of procedure to_musb_request [2022-07-14 04:53:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2022-07-14 04:53:14,912 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2022-07-14 04:53:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-14 04:53:14,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-14 04:53:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxfifosz [2022-07-14 04:53:14,912 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxfifosz [2022-07-14 04:53:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_giveback [2022-07-14 04:53:14,913 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_giveback [2022-07-14 04:53:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure otg_set_host [2022-07-14 04:53:14,913 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_set_host [2022-07-14 04:53:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_get_frame [2022-07-14 04:53:14,913 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_get_frame [2022-07-14 04:53:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-07-14 04:53:14,913 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2022-07-14 04:53:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2022-07-14 04:53:14,913 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2022-07-14 04:53:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-07-14 04:53:14,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-07-14 04:53:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u16~0~TO~VOID [2022-07-14 04:53:14,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u16~0~TO~VOID [2022-07-14 04:53:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-14 04:53:14,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-14 04:53:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-14 04:53:14,914 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-14 04:53:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-07-14 04:53:14,914 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-07-14 04:53:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure musb_recover_work [2022-07-14 04:53:14,914 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_recover_work [2022-07-14 04:53:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_setup [2022-07-14 04:53:14,915 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_setup [2022-07-14 04:53:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-14 04:53:14,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-14 04:53:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-07-14 04:53:14,915 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-07-14 04:53:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_ulpi_buscontrol [2022-07-14 04:53:14,915 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_ulpi_buscontrol [2022-07-14 04:53:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure musb_test_mode_open [2022-07-14 04:53:14,915 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_test_mode_open [2022-07-14 04:53:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-07-14 04:53:14,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-07-14 04:53:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2022-07-14 04:53:14,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2022-07-14 04:53:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-14 04:53:14,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-14 04:53:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_set_power [2022-07-14 04:53:14,916 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_set_power [2022-07-14 04:53:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_set_vbus [2022-07-14 04:53:14,916 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_set_vbus [2022-07-14 04:53:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxhubport [2022-07-14 04:53:14,917 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxhubport [2022-07-14 04:53:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure musb_giveback [2022-07-14 04:53:14,917 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_giveback [2022-07-14 04:53:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_13 [2022-07-14 04:53:14,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_13 [2022-07-14 04:53:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-14 04:53:14,917 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-14 04:53:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_program [2022-07-14 04:53:14,917 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_program [2022-07-14 04:53:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-14 04:53:14,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-14 04:53:14,918 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-07-14 04:53:14,918 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-07-14 04:53:14,918 INFO L130 BoogieDeclarations]: Found specification of procedure musb_shutdown [2022-07-14 04:53:14,918 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_shutdown [2022-07-14 04:53:14,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-14 04:53:14,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-14 04:53:14,918 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-14 04:53:14,918 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-14 04:53:14,918 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_callback [2022-07-14 04:53:14,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_callback [2022-07-14 04:53:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-14 04:53:14,919 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-14 04:53:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_slave_config [2022-07-14 04:53:14,919 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_slave_config [2022-07-14 04:53:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure musb_regdump_open [2022-07-14 04:53:14,919 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_regdump_open [2022-07-14 04:53:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-14 04:53:14,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-14 04:53:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-14 04:53:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_terminate_all [2022-07-14 04:53:14,919 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_terminate_all [2022-07-14 04:53:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure musb_pullup [2022-07-14 04:53:14,920 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_pullup [2022-07-14 04:53:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_is_compatible [2022-07-14 04:53:14,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_is_compatible [2022-07-14 04:53:16,549 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 04:53:16,553 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 04:53:17,418 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-14 04:53:30,092 INFO L275 CfgBuilder]: Performing block encoding [2022-07-14 04:53:30,122 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-14 04:53:30,123 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-07-14 04:53:30,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 04:53:30 BoogieIcfgContainer [2022-07-14 04:53:30,131 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-14 04:53:30,133 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-14 04:53:30,133 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-14 04:53:30,135 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-14 04:53:30,136 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.07 04:53:04" (1/3) ... [2022-07-14 04:53:30,139 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23559ec4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 04:53:30, skipping insertion in model container [2022-07-14 04:53:30,139 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:53:13" (2/3) ... [2022-07-14 04:53:30,140 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23559ec4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 04:53:30, skipping insertion in model container [2022-07-14 04:53:30,140 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 04:53:30" (3/3) ... [2022-07-14 04:53:30,142 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i [2022-07-14 04:53:30,152 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-14 04:53:30,152 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 28 error locations. [2022-07-14 04:53:30,274 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-14 04:53:30,278 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@1b24c9b4, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@5f135a38 [2022-07-14 04:53:30,278 INFO L358 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2022-07-14 04:53:30,293 INFO L276 IsEmpty]: Start isEmpty. Operand has 6399 states, 4517 states have (on average 1.3584237325658624) internal successors, (6136), 4665 states have internal predecessors, (6136), 1578 states have call successors, (1578), 278 states have call predecessors, (1578), 277 states have return successors, (1567), 1540 states have call predecessors, (1567), 1567 states have call successors, (1567) [2022-07-14 04:53:30,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-07-14 04:53:30,301 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:53:30,301 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-07-14 04:53:30,302 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-07-14 04:53:30,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:53:30,305 INFO L85 PathProgramCache]: Analyzing trace with hash -1927422562, now seen corresponding path program 1 times [2022-07-14 04:53:30,311 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:53:30,311 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145328525] [2022-07-14 04:53:30,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:53:30,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:53:30,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:31,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:53:31,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:31,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:53:31,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:31,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-14 04:53:31,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:31,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-14 04:53:31,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:31,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-14 04:53:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:31,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-14 04:53:31,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:31,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:53:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:31,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-14 04:53:31,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:31,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-14 04:53:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:31,390 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-14 04:53:31,390 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:53:31,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [145328525] [2022-07-14 04:53:31,391 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [145328525] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:53:31,392 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:53:31,393 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-14 04:53:31,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [367846402] [2022-07-14 04:53:31,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:53:31,398 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-14 04:53:31,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:53:31,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-14 04:53:31,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-14 04:53:31,441 INFO L87 Difference]: Start difference. First operand has 6399 states, 4517 states have (on average 1.3584237325658624) internal successors, (6136), 4665 states have internal predecessors, (6136), 1578 states have call successors, (1578), 278 states have call predecessors, (1578), 277 states have return successors, (1567), 1540 states have call predecessors, (1567), 1567 states have call successors, (1567) Second operand has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-07-14 04:53:34,302 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:53:49,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:53:49,491 INFO L93 Difference]: Finished difference Result 12756 states and 18863 transitions. [2022-07-14 04:53:49,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-14 04:53:49,495 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 64 [2022-07-14 04:53:49,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:53:49,544 INFO L225 Difference]: With dead ends: 12756 [2022-07-14 04:53:49,544 INFO L226 Difference]: Without dead ends: 6362 [2022-07-14 04:53:49,579 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-07-14 04:53:49,582 INFO L413 NwaCegarLoop]: 7840 mSDtfsCounter, 15542 mSDsluCounter, 4026 mSDsCounter, 0 mSdLazyCounter, 9345 mSolverCounterSat, 7714 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15958 SdHoareTripleChecker+Valid, 11866 SdHoareTripleChecker+Invalid, 17060 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7714 IncrementalHoareTripleChecker+Valid, 9345 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.3s IncrementalHoareTripleChecker+Time [2022-07-14 04:53:49,582 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15958 Valid, 11866 Invalid, 17060 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7714 Valid, 9345 Invalid, 1 Unknown, 0 Unchecked, 17.3s Time] [2022-07-14 04:53:49,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6362 states. [2022-07-14 04:53:49,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6362 to 6362. [2022-07-14 04:53:49,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6362 states, 4494 states have (on average 1.2961726746773476) internal successors, (5825), 4630 states have internal predecessors, (5825), 1565 states have call successors, (1565), 277 states have call predecessors, (1565), 276 states have return successors, (1563), 1536 states have call predecessors, (1563), 1563 states have call successors, (1563) [2022-07-14 04:53:49,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6362 states to 6362 states and 8953 transitions. [2022-07-14 04:53:49,889 INFO L78 Accepts]: Start accepts. Automaton has 6362 states and 8953 transitions. Word has length 64 [2022-07-14 04:53:49,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:53:49,890 INFO L495 AbstractCegarLoop]: Abstraction has 6362 states and 8953 transitions. [2022-07-14 04:53:49,890 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-07-14 04:53:49,891 INFO L276 IsEmpty]: Start isEmpty. Operand 6362 states and 8953 transitions. [2022-07-14 04:53:49,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-07-14 04:53:49,893 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:53:49,893 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-07-14 04:53:49,893 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-14 04:53:49,893 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-07-14 04:53:49,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:53:49,894 INFO L85 PathProgramCache]: Analyzing trace with hash -310331017, now seen corresponding path program 1 times [2022-07-14 04:53:49,894 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:53:49,894 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1405579952] [2022-07-14 04:53:49,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:53:49,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:53:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:50,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:53:50,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:50,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:53:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:50,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-14 04:53:50,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:50,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-14 04:53:50,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:50,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-14 04:53:50,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:50,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-14 04:53:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:50,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:53:50,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:50,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-14 04:53:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:50,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-14 04:53:50,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:50,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-14 04:53:50,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:53:50,428 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-14 04:53:50,429 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:53:50,429 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1405579952] [2022-07-14 04:53:50,429 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1405579952] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:53:50,429 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:53:50,429 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-14 04:53:50,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1661385419] [2022-07-14 04:53:50,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:53:50,431 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-14 04:53:50,431 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:53:50,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-14 04:53:50,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-14 04:53:50,441 INFO L87 Difference]: Start difference. First operand 6362 states and 8953 transitions. Second operand has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-07-14 04:54:05,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:54:05,898 INFO L93 Difference]: Finished difference Result 6362 states and 8953 transitions. [2022-07-14 04:54:05,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-14 04:54:05,899 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 70 [2022-07-14 04:54:05,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:54:05,927 INFO L225 Difference]: With dead ends: 6362 [2022-07-14 04:54:05,927 INFO L226 Difference]: Without dead ends: 6360 [2022-07-14 04:54:05,929 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-07-14 04:54:05,929 INFO L413 NwaCegarLoop]: 7808 mSDtfsCounter, 15496 mSDsluCounter, 3982 mSDsCounter, 0 mSdLazyCounter, 9332 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15909 SdHoareTripleChecker+Valid, 11790 SdHoareTripleChecker+Invalid, 17024 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9332 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.9s IncrementalHoareTripleChecker+Time [2022-07-14 04:54:05,930 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15909 Valid, 11790 Invalid, 17024 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9332 Invalid, 0 Unknown, 0 Unchecked, 14.9s Time] [2022-07-14 04:54:05,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6360 states. [2022-07-14 04:54:06,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6360 to 6360. [2022-07-14 04:54:06,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6360 states, 4493 states have (on average 1.2960160249276653) internal successors, (5823), 4628 states have internal predecessors, (5823), 1565 states have call successors, (1565), 277 states have call predecessors, (1565), 276 states have return successors, (1563), 1536 states have call predecessors, (1563), 1563 states have call successors, (1563) [2022-07-14 04:54:06,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6360 states to 6360 states and 8951 transitions. [2022-07-14 04:54:06,120 INFO L78 Accepts]: Start accepts. Automaton has 6360 states and 8951 transitions. Word has length 70 [2022-07-14 04:54:06,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:54:06,122 INFO L495 AbstractCegarLoop]: Abstraction has 6360 states and 8951 transitions. [2022-07-14 04:54:06,122 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-07-14 04:54:06,122 INFO L276 IsEmpty]: Start isEmpty. Operand 6360 states and 8951 transitions. [2022-07-14 04:54:06,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-07-14 04:54:06,127 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:54:06,128 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-07-14 04:54:06,128 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-14 04:54:06,128 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-07-14 04:54:06,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:54:06,129 INFO L85 PathProgramCache]: Analyzing trace with hash -1292420914, now seen corresponding path program 1 times [2022-07-14 04:54:06,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:54:06,129 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2079620603] [2022-07-14 04:54:06,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:54:06,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:54:06,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:06,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:54:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:06,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:54:06,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:06,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-14 04:54:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:06,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-14 04:54:06,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:06,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-14 04:54:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:06,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-14 04:54:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:06,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:54:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:06,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-14 04:54:06,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:06,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-14 04:54:06,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:06,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-14 04:54:06,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:06,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-14 04:54:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:06,600 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-14 04:54:06,600 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:54:06,600 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2079620603] [2022-07-14 04:54:06,601 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2079620603] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:54:06,601 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:54:06,601 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-14 04:54:06,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89625790] [2022-07-14 04:54:06,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:54:06,601 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-14 04:54:06,602 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:54:06,602 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-14 04:54:06,603 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-14 04:54:06,603 INFO L87 Difference]: Start difference. First operand 6360 states and 8951 transitions. Second operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-07-14 04:54:21,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:54:21,881 INFO L93 Difference]: Finished difference Result 6360 states and 8951 transitions. [2022-07-14 04:54:21,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-14 04:54:21,881 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 76 [2022-07-14 04:54:21,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:54:21,906 INFO L225 Difference]: With dead ends: 6360 [2022-07-14 04:54:21,907 INFO L226 Difference]: Without dead ends: 6358 [2022-07-14 04:54:21,913 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-07-14 04:54:21,914 INFO L413 NwaCegarLoop]: 7806 mSDtfsCounter, 15490 mSDsluCounter, 3982 mSDsCounter, 0 mSdLazyCounter, 9330 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15902 SdHoareTripleChecker+Valid, 11788 SdHoareTripleChecker+Invalid, 17022 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9330 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.8s IncrementalHoareTripleChecker+Time [2022-07-14 04:54:21,914 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15902 Valid, 11788 Invalid, 17022 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9330 Invalid, 0 Unknown, 0 Unchecked, 14.8s Time] [2022-07-14 04:54:21,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6358 states. [2022-07-14 04:54:22,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6358 to 6358. [2022-07-14 04:54:22,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6358 states, 4492 states have (on average 1.295859305431879) internal successors, (5821), 4626 states have internal predecessors, (5821), 1565 states have call successors, (1565), 277 states have call predecessors, (1565), 276 states have return successors, (1563), 1536 states have call predecessors, (1563), 1563 states have call successors, (1563) [2022-07-14 04:54:22,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6358 states to 6358 states and 8949 transitions. [2022-07-14 04:54:22,098 INFO L78 Accepts]: Start accepts. Automaton has 6358 states and 8949 transitions. Word has length 76 [2022-07-14 04:54:22,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:54:22,099 INFO L495 AbstractCegarLoop]: Abstraction has 6358 states and 8949 transitions. [2022-07-14 04:54:22,099 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-07-14 04:54:22,099 INFO L276 IsEmpty]: Start isEmpty. Operand 6358 states and 8949 transitions. [2022-07-14 04:54:22,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-07-14 04:54:22,101 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:54:22,101 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-07-14 04:54:22,102 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-14 04:54:22,102 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-07-14 04:54:22,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:54:22,102 INFO L85 PathProgramCache]: Analyzing trace with hash 1322680977, now seen corresponding path program 1 times [2022-07-14 04:54:22,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:54:22,102 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376155625] [2022-07-14 04:54:22,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:54:22,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:54:22,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:22,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:54:22,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:22,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:54:22,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:22,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-14 04:54:22,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:22,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-14 04:54:22,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:22,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-14 04:54:22,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:22,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-14 04:54:22,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:22,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:54:22,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:22,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-14 04:54:22,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:22,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-14 04:54:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:22,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-14 04:54:22,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:22,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-14 04:54:22,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:22,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-14 04:54:22,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:22,563 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-14 04:54:22,563 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:54:22,563 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376155625] [2022-07-14 04:54:22,563 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1376155625] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:54:22,563 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:54:22,564 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-14 04:54:22,564 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125167170] [2022-07-14 04:54:22,564 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:54:22,564 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-14 04:54:22,564 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:54:22,564 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-14 04:54:22,565 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-14 04:54:22,565 INFO L87 Difference]: Start difference. First operand 6358 states and 8949 transitions. Second operand has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-07-14 04:54:25,129 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:54:40,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:54:40,615 INFO L93 Difference]: Finished difference Result 6358 states and 8949 transitions. [2022-07-14 04:54:40,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-14 04:54:40,616 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 82 [2022-07-14 04:54:40,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:54:40,644 INFO L225 Difference]: With dead ends: 6358 [2022-07-14 04:54:40,644 INFO L226 Difference]: Without dead ends: 6356 [2022-07-14 04:54:40,650 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-07-14 04:54:40,651 INFO L413 NwaCegarLoop]: 7804 mSDtfsCounter, 15484 mSDsluCounter, 3982 mSDsCounter, 0 mSdLazyCounter, 9327 mSolverCounterSat, 7692 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15895 SdHoareTripleChecker+Valid, 11786 SdHoareTripleChecker+Invalid, 17020 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9327 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.6s IncrementalHoareTripleChecker+Time [2022-07-14 04:54:40,651 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15895 Valid, 11786 Invalid, 17020 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9327 Invalid, 1 Unknown, 0 Unchecked, 17.6s Time] [2022-07-14 04:54:40,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6356 states. [2022-07-14 04:54:40,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6356 to 6356. [2022-07-14 04:54:40,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6356 states, 4491 states have (on average 1.295702516143398) internal successors, (5819), 4624 states have internal predecessors, (5819), 1565 states have call successors, (1565), 277 states have call predecessors, (1565), 276 states have return successors, (1563), 1536 states have call predecessors, (1563), 1563 states have call successors, (1563) [2022-07-14 04:54:40,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6356 states to 6356 states and 8947 transitions. [2022-07-14 04:54:40,916 INFO L78 Accepts]: Start accepts. Automaton has 6356 states and 8947 transitions. Word has length 82 [2022-07-14 04:54:40,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:54:40,917 INFO L495 AbstractCegarLoop]: Abstraction has 6356 states and 8947 transitions. [2022-07-14 04:54:40,917 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-07-14 04:54:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 6356 states and 8947 transitions. [2022-07-14 04:54:40,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-07-14 04:54:40,918 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:54:40,918 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:54:40,918 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-14 04:54:40,919 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-07-14 04:54:40,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:54:40,919 INFO L85 PathProgramCache]: Analyzing trace with hash 456654538, now seen corresponding path program 1 times [2022-07-14 04:54:40,919 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:54:40,919 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550914314] [2022-07-14 04:54:40,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:54:40,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:54:41,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:41,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:54:41,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:41,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:54:41,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:41,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-14 04:54:41,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:41,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-07-14 04:54:41,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:41,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:54:41,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:41,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:54:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:41,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-14 04:54:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:41,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-07-14 04:54:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:41,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:54:41,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:41,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:54:41,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:41,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-14 04:54:41,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:41,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-07-14 04:54:41,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:41,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-07-14 04:54:41,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:41,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-07-14 04:54:41,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:41,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-14 04:54:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:54:41,692 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-07-14 04:54:41,693 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:54:41,693 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550914314] [2022-07-14 04:54:41,693 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [550914314] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:54:41,693 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:54:41,693 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-14 04:54:41,693 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [683335924] [2022-07-14 04:54:41,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:54:41,694 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-14 04:54:41,694 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:54:41,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-14 04:54:41,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-14 04:54:41,695 INFO L87 Difference]: Start difference. First operand 6356 states and 8947 transitions. Second operand has 7 states, 7 states have (on average 5.714285714285714) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-07-14 04:55:34,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:55:34,245 INFO L93 Difference]: Finished difference Result 13099 states and 18548 transitions. [2022-07-14 04:55:34,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-14 04:55:34,246 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.714285714285714) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 93 [2022-07-14 04:55:34,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:55:34,271 INFO L225 Difference]: With dead ends: 13099 [2022-07-14 04:55:34,271 INFO L226 Difference]: Without dead ends: 6762 [2022-07-14 04:55:34,293 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-07-14 04:55:34,294 INFO L413 NwaCegarLoop]: 7190 mSDtfsCounter, 17402 mSDsluCounter, 4456 mSDsCounter, 0 mSdLazyCounter, 13138 mSolverCounterSat, 10702 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17837 SdHoareTripleChecker+Valid, 11646 SdHoareTripleChecker+Invalid, 23840 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 10702 IncrementalHoareTripleChecker+Valid, 13138 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 51.0s IncrementalHoareTripleChecker+Time [2022-07-14 04:55:34,295 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17837 Valid, 11646 Invalid, 23840 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [10702 Valid, 13138 Invalid, 0 Unknown, 0 Unchecked, 51.0s Time] [2022-07-14 04:55:34,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6762 states. [2022-07-14 04:55:34,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6762 to 6352. [2022-07-14 04:55:34,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6352 states, 4488 states have (on average 1.2954545454545454) internal successors, (5814), 4620 states have internal predecessors, (5814), 1565 states have call successors, (1565), 277 states have call predecessors, (1565), 276 states have return successors, (1563), 1536 states have call predecessors, (1563), 1563 states have call successors, (1563) [2022-07-14 04:55:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6352 states to 6352 states and 8942 transitions. [2022-07-14 04:55:34,641 INFO L78 Accepts]: Start accepts. Automaton has 6352 states and 8942 transitions. Word has length 93 [2022-07-14 04:55:34,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:55:34,642 INFO L495 AbstractCegarLoop]: Abstraction has 6352 states and 8942 transitions. [2022-07-14 04:55:34,643 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.714285714285714) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (12), 5 states have call predecessors, (12), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-07-14 04:55:34,643 INFO L276 IsEmpty]: Start isEmpty. Operand 6352 states and 8942 transitions. [2022-07-14 04:55:34,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-07-14 04:55:34,647 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:55:34,648 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-07-14 04:55:34,648 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-14 04:55:34,648 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-07-14 04:55:34,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:55:34,648 INFO L85 PathProgramCache]: Analyzing trace with hash 912949359, now seen corresponding path program 1 times [2022-07-14 04:55:34,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:55:34,649 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033605640] [2022-07-14 04:55:34,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:55:34,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:55:34,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:34,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:55:34,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:34,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:55:34,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:34,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-14 04:55:34,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:34,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-14 04:55:34,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:34,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-14 04:55:34,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:34,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-14 04:55:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:34,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:55:34,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:35,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-14 04:55:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:35,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-14 04:55:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:35,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-14 04:55:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:35,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-14 04:55:35,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:35,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-14 04:55:35,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:35,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-14 04:55:35,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:35,069 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-14 04:55:35,070 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:55:35,070 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033605640] [2022-07-14 04:55:35,070 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1033605640] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:55:35,070 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:55:35,070 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-14 04:55:35,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171459282] [2022-07-14 04:55:35,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:55:35,071 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-14 04:55:35,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:55:35,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-14 04:55:35,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-14 04:55:35,071 INFO L87 Difference]: Start difference. First operand 6352 states and 8942 transitions. Second operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-07-14 04:55:37,629 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:55:52,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:55:52,235 INFO L93 Difference]: Finished difference Result 6352 states and 8942 transitions. [2022-07-14 04:55:52,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-14 04:55:52,235 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 88 [2022-07-14 04:55:52,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:55:52,255 INFO L225 Difference]: With dead ends: 6352 [2022-07-14 04:55:52,256 INFO L226 Difference]: Without dead ends: 6350 [2022-07-14 04:55:52,259 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-07-14 04:55:52,260 INFO L413 NwaCegarLoop]: 7797 mSDtfsCounter, 15473 mSDsluCounter, 3968 mSDsCounter, 0 mSdLazyCounter, 9324 mSolverCounterSat, 7692 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15883 SdHoareTripleChecker+Valid, 11765 SdHoareTripleChecker+Invalid, 17017 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9324 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.5s IncrementalHoareTripleChecker+Time [2022-07-14 04:55:52,260 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15883 Valid, 11765 Invalid, 17017 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9324 Invalid, 1 Unknown, 0 Unchecked, 16.5s Time] [2022-07-14 04:55:52,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6350 states. [2022-07-14 04:55:52,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6350 to 6350. [2022-07-14 04:55:52,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6350 states, 4487 states have (on average 1.2952975261867619) internal successors, (5812), 4618 states have internal predecessors, (5812), 1565 states have call successors, (1565), 277 states have call predecessors, (1565), 276 states have return successors, (1563), 1536 states have call predecessors, (1563), 1563 states have call successors, (1563) [2022-07-14 04:55:52,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6350 states to 6350 states and 8940 transitions. [2022-07-14 04:55:52,698 INFO L78 Accepts]: Start accepts. Automaton has 6350 states and 8940 transitions. Word has length 88 [2022-07-14 04:55:52,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:55:52,699 INFO L495 AbstractCegarLoop]: Abstraction has 6350 states and 8940 transitions. [2022-07-14 04:55:52,699 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-07-14 04:55:52,699 INFO L276 IsEmpty]: Start isEmpty. Operand 6350 states and 8940 transitions. [2022-07-14 04:55:52,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-07-14 04:55:52,700 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:55:52,700 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:55:52,700 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-14 04:55:52,700 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-07-14 04:55:52,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:55:52,701 INFO L85 PathProgramCache]: Analyzing trace with hash 487232409, now seen corresponding path program 1 times [2022-07-14 04:55:52,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:55:52,701 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40016386] [2022-07-14 04:55:52,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:55:52,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:55:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:52,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:55:52,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:52,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:55:52,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:52,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-14 04:55:52,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:53,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-07-14 04:55:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:53,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:55:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:53,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:55:53,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:53,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-14 04:55:53,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:53,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-07-14 04:55:53,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:53,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:55:53,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:53,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:55:53,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:53,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-14 04:55:53,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:53,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-07-14 04:55:53,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:53,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-07-14 04:55:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:53,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-07-14 04:55:53,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:53,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-14 04:55:53,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:53,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-07-14 04:55:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:53,383 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-07-14 04:55:53,383 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:55:53,383 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40016386] [2022-07-14 04:55:53,383 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [40016386] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-14 04:55:53,384 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [634332429] [2022-07-14 04:55:53,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:55:53,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-14 04:55:53,384 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 04:55:53,400 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-14 04:55:53,401 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-14 04:55:55,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:55,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 8878 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 04:55:55,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 04:55:55,567 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-07-14 04:55:55,567 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-14 04:55:55,567 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [634332429] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:55:55,567 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-14 04:55:55,568 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2022-07-14 04:55:55,568 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1277843555] [2022-07-14 04:55:55,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:55:55,569 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-14 04:55:55,569 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:55:55,569 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-14 04:55:55,569 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-07-14 04:55:55,570 INFO L87 Difference]: Start difference. First operand 6350 states and 8940 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-07-14 04:55:55,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:55:55,984 INFO L93 Difference]: Finished difference Result 12677 states and 17848 transitions. [2022-07-14 04:55:55,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-14 04:55:55,985 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 99 [2022-07-14 04:55:55,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:55:56,013 INFO L225 Difference]: With dead ends: 12677 [2022-07-14 04:55:56,014 INFO L226 Difference]: Without dead ends: 6346 [2022-07-14 04:55:56,035 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-07-14 04:55:56,036 INFO L413 NwaCegarLoop]: 8934 mSDtfsCounter, 8914 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8914 SdHoareTripleChecker+Valid, 8934 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-14 04:55:56,036 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8914 Valid, 8934 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-14 04:55:56,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6346 states. [2022-07-14 04:55:56,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6346 to 6346. [2022-07-14 04:55:56,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6346 states, 4484 states have (on average 1.2950490633363068) internal successors, (5807), 4614 states have internal predecessors, (5807), 1565 states have call successors, (1565), 277 states have call predecessors, (1565), 276 states have return successors, (1563), 1536 states have call predecessors, (1563), 1563 states have call successors, (1563) [2022-07-14 04:55:56,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6346 states to 6346 states and 8935 transitions. [2022-07-14 04:55:56,459 INFO L78 Accepts]: Start accepts. Automaton has 6346 states and 8935 transitions. Word has length 99 [2022-07-14 04:55:56,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:55:56,459 INFO L495 AbstractCegarLoop]: Abstraction has 6346 states and 8935 transitions. [2022-07-14 04:55:56,460 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-07-14 04:55:56,460 INFO L276 IsEmpty]: Start isEmpty. Operand 6346 states and 8935 transitions. [2022-07-14 04:55:56,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-07-14 04:55:56,461 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:55:56,461 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-07-14 04:55:56,497 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-07-14 04:55:56,674 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-14 04:55:56,674 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-07-14 04:55:56,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:55:56,674 INFO L85 PathProgramCache]: Analyzing trace with hash -424354496, now seen corresponding path program 1 times [2022-07-14 04:55:56,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:55:56,675 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834251611] [2022-07-14 04:55:56,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:55:56,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:55:56,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:56,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:55:56,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:56,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:55:56,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:56,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-14 04:55:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:56,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-14 04:55:56,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:56,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-14 04:55:57,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:57,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-14 04:55:57,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:57,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:55:57,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:57,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-14 04:55:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:57,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-14 04:55:57,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:57,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-14 04:55:57,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:57,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-14 04:55:57,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:57,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-14 04:55:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:57,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-14 04:55:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:57,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-14 04:55:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:55:57,139 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-14 04:55:57,139 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:55:57,139 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834251611] [2022-07-14 04:55:57,139 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [834251611] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:55:57,140 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:55:57,140 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-14 04:55:57,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1450178660] [2022-07-14 04:55:57,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:55:57,140 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-14 04:55:57,141 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:55:57,141 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-14 04:55:57,141 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-14 04:55:57,142 INFO L87 Difference]: Start difference. First operand 6346 states and 8935 transitions. Second operand has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-07-14 04:55:59,843 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:56:16,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:56:16,308 INFO L93 Difference]: Finished difference Result 6346 states and 8935 transitions. [2022-07-14 04:56:16,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-14 04:56:16,309 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 94 [2022-07-14 04:56:16,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:56:16,329 INFO L225 Difference]: With dead ends: 6346 [2022-07-14 04:56:16,329 INFO L226 Difference]: Without dead ends: 6344 [2022-07-14 04:56:16,333 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-07-14 04:56:16,334 INFO L413 NwaCegarLoop]: 7790 mSDtfsCounter, 15462 mSDsluCounter, 3954 mSDsCounter, 0 mSdLazyCounter, 9321 mSolverCounterSat, 7692 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15871 SdHoareTripleChecker+Valid, 11744 SdHoareTripleChecker+Invalid, 17014 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9321 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.3s IncrementalHoareTripleChecker+Time [2022-07-14 04:56:16,334 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15871 Valid, 11744 Invalid, 17014 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9321 Invalid, 1 Unknown, 0 Unchecked, 18.3s Time] [2022-07-14 04:56:16,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6344 states. [2022-07-14 04:56:16,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6344 to 6344. [2022-07-14 04:56:16,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6344 states, 4483 states have (on average 1.2948918135177336) internal successors, (5805), 4612 states have internal predecessors, (5805), 1565 states have call successors, (1565), 277 states have call predecessors, (1565), 276 states have return successors, (1563), 1536 states have call predecessors, (1563), 1563 states have call successors, (1563) [2022-07-14 04:56:16,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6344 states to 6344 states and 8933 transitions. [2022-07-14 04:56:16,673 INFO L78 Accepts]: Start accepts. Automaton has 6344 states and 8933 transitions. Word has length 94 [2022-07-14 04:56:16,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:56:16,674 INFO L495 AbstractCegarLoop]: Abstraction has 6344 states and 8933 transitions. [2022-07-14 04:56:16,674 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-07-14 04:56:16,674 INFO L276 IsEmpty]: Start isEmpty. Operand 6344 states and 8933 transitions. [2022-07-14 04:56:16,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-07-14 04:56:16,675 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:56:16,675 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-07-14 04:56:16,675 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-14 04:56:16,675 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-07-14 04:56:16,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:56:16,676 INFO L85 PathProgramCache]: Analyzing trace with hash -1074048698, now seen corresponding path program 1 times [2022-07-14 04:56:16,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:56:16,676 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593771880] [2022-07-14 04:56:16,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:56:16,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:56:16,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:17,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:56:17,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:17,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:56:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:17,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-14 04:56:17,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:17,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-14 04:56:17,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:17,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-14 04:56:17,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:17,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-14 04:56:17,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:17,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:56:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:17,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-14 04:56:17,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:17,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-14 04:56:17,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:17,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-14 04:56:17,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:17,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-14 04:56:17,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:17,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-14 04:56:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:17,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-14 04:56:17,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:17,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-14 04:56:17,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:17,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-14 04:56:17,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:17,240 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-14 04:56:17,241 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:56:17,241 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1593771880] [2022-07-14 04:56:17,241 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1593771880] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:56:17,241 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:56:17,241 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-14 04:56:17,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022408567] [2022-07-14 04:56:17,242 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:56:17,242 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-14 04:56:17,242 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:56:17,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-14 04:56:17,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-14 04:56:17,243 INFO L87 Difference]: Start difference. First operand 6344 states and 8933 transitions. Second operand has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-07-14 04:56:19,959 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []