./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 6c24879c 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-?-6c24879 [2022-07-12 17:11:01,418 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 17:11:01,419 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 17:11:01,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 17:11:01,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 17:11:01,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 17:11:01,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 17:11:01,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 17:11:01,450 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 17:11:01,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 17:11:01,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 17:11:01,452 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 17:11:01,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 17:11:01,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 17:11:01,454 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 17:11:01,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 17:11:01,455 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 17:11:01,456 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 17:11:01,457 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 17:11:01,458 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 17:11:01,460 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 17:11:01,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 17:11:01,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 17:11:01,462 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 17:11:01,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 17:11:01,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 17:11:01,469 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 17:11:01,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 17:11:01,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 17:11:01,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 17:11:01,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 17:11:01,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 17:11:01,474 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 17:11:01,475 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 17:11:01,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 17:11:01,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 17:11:01,480 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 17:11:01,480 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 17:11:01,480 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 17:11:01,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 17:11:01,481 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 17:11:01,482 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 17:11:01,495 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 17:11:01,522 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 17:11:01,522 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 17:11:01,522 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 17:11:01,523 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 17:11:01,523 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 17:11:01,523 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 17:11:01,524 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 17:11:01,524 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 17:11:01,524 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 17:11:01,524 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 17:11:01,524 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 17:11:01,525 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 17:11:01,525 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 17:11:01,525 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 17:11:01,525 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 17:11:01,525 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 17:11:01,525 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 17:11:01,526 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 17:11:01,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 17:11:01,526 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 17:11:01,526 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 17:11:01,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 17:11:01,526 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 17:11:01,527 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 17:11:01,527 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 17:11:01,527 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 17:11:01,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 17:11:01,528 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 17:11:01,529 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 17:11:01,529 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 17:11:01,529 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d20af067bf51a1b8f272ec7cce842839d60ff9624fa9abf10d45161ed1df40b3 [2022-07-12 17:11:01,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 17:11:01,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 17:11:01,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 17:11:01,716 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 17:11:01,717 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 17:11:01,718 INFO L432 ainManager$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 [2022-07-12 17:11:01,764 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbf29c413/28b617d36b6b4804ae43f01ffca82147/FLAGc9e9a97da [2022-07-12 17:11:02,519 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 17:11:02,519 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 [2022-07-12 17:11:02,572 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbf29c413/28b617d36b6b4804ae43f01ffca82147/FLAGc9e9a97da [2022-07-12 17:11:02,785 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbf29c413/28b617d36b6b4804ae43f01ffca82147 [2022-07-12 17:11:02,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 17:11:02,788 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 17:11:02,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 17:11:02,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 17:11:02,792 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 17:11:02,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 05:11:02" (1/1) ... [2022-07-12 17:11:02,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ba2a25c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 05:11:02, skipping insertion in model container [2022-07-12 17:11:02,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 05:11:02" (1/1) ... [2022-07-12 17:11:02,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 17:11:02,974 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 17:11:09,482 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] [2022-07-12 17:11:09,485 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] [2022-07-12 17:11:09,486 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] [2022-07-12 17:11:09,486 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] [2022-07-12 17:11:09,487 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] [2022-07-12 17:11:09,488 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] [2022-07-12 17:11:09,488 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] [2022-07-12 17:11:09,495 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] [2022-07-12 17:11:09,496 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] [2022-07-12 17:11:09,496 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] [2022-07-12 17:11:09,497 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] [2022-07-12 17:11:09,497 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] [2022-07-12 17:11:09,498 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] [2022-07-12 17:11:09,499 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] [2022-07-12 17:11:09,499 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] [2022-07-12 17:11:09,500 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] [2022-07-12 17:11:09,500 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] [2022-07-12 17:11:09,504 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] [2022-07-12 17:11:09,505 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] [2022-07-12 17:11:09,505 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] [2022-07-12 17:11:09,505 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] [2022-07-12 17:11:09,506 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] [2022-07-12 17:11:09,506 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] [2022-07-12 17:11:09,507 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] [2022-07-12 17:11:09,508 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] [2022-07-12 17:11:09,508 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] [2022-07-12 17:11:09,509 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] [2022-07-12 17:11:09,509 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] [2022-07-12 17:11:09,509 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] [2022-07-12 17:11:09,512 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] [2022-07-12 17:11:09,514 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] [2022-07-12 17:11:09,514 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] [2022-07-12 17:11:09,515 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] [2022-07-12 17:11:09,515 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] [2022-07-12 17:11:09,516 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] [2022-07-12 17:11:09,516 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] [2022-07-12 17:11:09,517 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] [2022-07-12 17:11:09,517 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] [2022-07-12 17:11:09,517 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] [2022-07-12 17:11:09,517 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] [2022-07-12 17:11:09,518 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] [2022-07-12 17:11:09,518 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] [2022-07-12 17:11:09,518 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] [2022-07-12 17:11:09,519 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] [2022-07-12 17:11:09,520 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] [2022-07-12 17:11:09,520 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] [2022-07-12 17:11:09,520 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] [2022-07-12 17:11:09,524 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] [2022-07-12 17:11:09,524 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] [2022-07-12 17:11:09,524 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] [2022-07-12 17:11:09,525 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] [2022-07-12 17:11:09,526 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] [2022-07-12 17:11:09,526 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] [2022-07-12 17:11:09,526 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] [2022-07-12 17:11:09,526 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] [2022-07-12 17:11:09,527 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] [2022-07-12 17:11:09,527 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] [2022-07-12 17:11:09,527 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] [2022-07-12 17:11:09,528 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] [2022-07-12 17:11:09,528 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] [2022-07-12 17:11:09,528 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] [2022-07-12 17:11:09,529 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] [2022-07-12 17:11:09,529 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] [2022-07-12 17:11:09,530 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] [2022-07-12 17:11:09,530 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] [2022-07-12 17:11:09,530 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] [2022-07-12 17:11:09,530 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] [2022-07-12 17:11:09,531 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] [2022-07-12 17:11:09,531 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] [2022-07-12 17:11:09,531 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] [2022-07-12 17:11:09,531 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] [2022-07-12 17:11:09,532 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] [2022-07-12 17:11:09,532 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] [2022-07-12 17:11:09,532 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] [2022-07-12 17:11:09,533 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] [2022-07-12 17:11:09,533 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] [2022-07-12 17:11:09,533 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] [2022-07-12 17:11:09,533 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] [2022-07-12 17:11:09,534 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] [2022-07-12 17:11:09,534 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] [2022-07-12 17:11:09,535 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] [2022-07-12 17:11:09,535 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] [2022-07-12 17:11:09,535 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] [2022-07-12 17:11:09,535 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] [2022-07-12 17:11:09,536 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] [2022-07-12 17:11:09,536 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] [2022-07-12 17:11:09,536 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] [2022-07-12 17:11:09,537 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] [2022-07-12 17:11:09,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 17:11:09,598 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 17:11:10,217 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] [2022-07-12 17:11:10,220 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] [2022-07-12 17:11:10,221 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] [2022-07-12 17:11:10,221 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] [2022-07-12 17:11:10,221 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] [2022-07-12 17:11:10,222 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] [2022-07-12 17:11:10,222 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] [2022-07-12 17:11:10,222 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] [2022-07-12 17:11:10,223 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] [2022-07-12 17:11:10,223 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] [2022-07-12 17:11:10,223 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] [2022-07-12 17:11:10,224 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] [2022-07-12 17:11:10,224 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] [2022-07-12 17:11:10,224 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] [2022-07-12 17:11:10,224 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] [2022-07-12 17:11:10,225 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] [2022-07-12 17:11:10,225 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] [2022-07-12 17:11:10,226 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] [2022-07-12 17:11:10,226 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] [2022-07-12 17:11:10,226 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] [2022-07-12 17:11:10,226 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] [2022-07-12 17:11:10,227 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] [2022-07-12 17:11:10,227 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] [2022-07-12 17:11:10,227 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] [2022-07-12 17:11:10,227 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] [2022-07-12 17:11:10,228 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] [2022-07-12 17:11:10,228 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] [2022-07-12 17:11:10,229 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] [2022-07-12 17:11:10,229 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] [2022-07-12 17:11:10,229 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] [2022-07-12 17:11:10,229 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] [2022-07-12 17:11:10,230 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] [2022-07-12 17:11:10,230 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] [2022-07-12 17:11:10,231 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] [2022-07-12 17:11:10,231 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] [2022-07-12 17:11:10,231 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] [2022-07-12 17:11:10,231 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] [2022-07-12 17:11:10,231 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] [2022-07-12 17:11:10,232 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] [2022-07-12 17:11:10,233 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] [2022-07-12 17:11:10,234 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] [2022-07-12 17:11:10,234 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] [2022-07-12 17:11:10,234 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] [2022-07-12 17:11:10,235 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] [2022-07-12 17:11:10,235 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] [2022-07-12 17:11:10,235 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] [2022-07-12 17:11:10,235 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] [2022-07-12 17:11:10,236 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] [2022-07-12 17:11:10,236 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] [2022-07-12 17:11:10,236 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] [2022-07-12 17:11:10,237 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] [2022-07-12 17:11:10,237 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] [2022-07-12 17:11:10,237 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] [2022-07-12 17:11:10,237 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] [2022-07-12 17:11:10,238 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] [2022-07-12 17:11:10,238 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] [2022-07-12 17:11:10,238 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] [2022-07-12 17:11:10,238 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] [2022-07-12 17:11:10,239 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] [2022-07-12 17:11:10,239 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] [2022-07-12 17:11:10,240 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] [2022-07-12 17:11:10,240 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] [2022-07-12 17:11:10,241 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] [2022-07-12 17:11:10,243 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] [2022-07-12 17:11:10,247 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] [2022-07-12 17:11:10,247 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] [2022-07-12 17:11:10,248 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] [2022-07-12 17:11:10,249 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[754681,754694] [2022-07-12 17:11:10,249 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[754832,754845] [2022-07-12 17:11:10,249 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[754981,754994] [2022-07-12 17:11:10,250 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] [2022-07-12 17:11:10,250 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] [2022-07-12 17:11:10,254 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[755434,755447] [2022-07-12 17:11:10,255 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[755585,755598] [2022-07-12 17:11:10,255 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[755735,755748] [2022-07-12 17:11:10,255 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[755882,755895] [2022-07-12 17:11:10,255 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[756033,756046] [2022-07-12 17:11:10,256 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[756184,756197] [2022-07-12 17:11:10,257 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[756332,756345] [2022-07-12 17:11:10,257 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[756498,756511] [2022-07-12 17:11:10,257 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[756667,756680] [2022-07-12 17:11:10,258 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[756834,756847] [2022-07-12 17:11:10,258 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[757002,757015] [2022-07-12 17:11:10,258 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[757152,757165] [2022-07-12 17:11:10,259 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[757299,757312] [2022-07-12 17:11:10,260 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[757460,757473] [2022-07-12 17:11:10,260 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[757630,757643] [2022-07-12 17:11:10,260 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[757792,757805] [2022-07-12 17:11:10,263 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 17:11:10,582 INFO L208 MainTranslator]: Completed translation [2022-07-12 17:11:10,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 05:11:10 WrapperNode [2022-07-12 17:11:10,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 17:11:10,583 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-12 17:11:10,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-12 17:11:10,584 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-12 17:11:10,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 05:11:10" (1/1) ... [2022-07-12 17:11:10,906 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 05:11:10" (1/1) ... [2022-07-12 17:11:11,245 INFO L137 Inliner]: procedures = 982, calls = 10044, calls flagged for inlining = 465, calls inlined = 372, statements flattened = 16020 [2022-07-12 17:11:11,246 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-12 17:11:11,247 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-12 17:11:11,247 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-12 17:11:11,247 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-12 17:11:11,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 05:11:10" (1/1) ... [2022-07-12 17:11:11,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 05:11:10" (1/1) ... [2022-07-12 17:11:11,306 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 05:11:10" (1/1) ... [2022-07-12 17:11:11,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 05:11:10" (1/1) ... [2022-07-12 17:11:11,616 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 05:11:10" (1/1) ... [2022-07-12 17:11:11,679 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 05:11:10" (1/1) ... [2022-07-12 17:11:11,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 05:11:10" (1/1) ... [2022-07-12 17:11:11,868 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-12 17:11:11,869 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-12 17:11:11,869 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-12 17:11:11,869 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-12 17:11:11,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 05:11:10" (1/1) ... [2022-07-12 17:11:11,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 17:11:11,896 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 17:11:11,928 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) [2022-07-12 17:11:11,978 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 [2022-07-12 17:11:12,018 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_enable [2022-07-12 17:11:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_enable [2022-07-12 17:11:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-07-12 17:11:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-07-12 17:11:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_get_qh [2022-07-12 17:11:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_get_qh [2022-07-12 17:11:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-12 17:11:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure otg_start_srp [2022-07-12 17:11:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_start_srp [2022-07-12 17:11:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure musb_vbus_show [2022-07-12 17:11:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_vbus_show [2022-07-12 17:11:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2022-07-12 17:11:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2022-07-12 17:11:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2022-07-12 17:11:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2022-07-12 17:11:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_fifo_status [2022-07-12 17:11:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_fifo_status [2022-07-12 17:11:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-12 17:11:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-12 17:11:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_vbus_off [2022-07-12 17:11:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_vbus_off [2022-07-12 17:11:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_ep0_flush_fifo [2022-07-12 17:11:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_ep0_flush_fifo [2022-07-12 17:11:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-12 17:11:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-12 17:11:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_txstate [2022-07-12 17:11:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_txstate [2022-07-12 17:11:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-07-12 17:11:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-07-12 17:11:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-12 17:11:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-12 17:11:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-12 17:11:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-12 17:11:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_restart [2022-07-12 17:11:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_restart [2022-07-12 17:11:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_disconnect [2022-07-12 17:11:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_disconnect [2022-07-12 17:11:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_start [2022-07-12 17:11:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_start [2022-07-12 17:11:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_wakeup [2022-07-12 17:11:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_wakeup [2022-07-12 17:11:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_setup [2022-07-12 17:11:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_setup [2022-07-12 17:11:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-07-12 17:11:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-07-12 17:11:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure musb_test_mode_write [2022-07-12 17:11:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_test_mode_write [2022-07-12 17:11:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-12 17:11:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-12 17:11:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_disable [2022-07-12 17:11:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_disable [2022-07-12 17:11:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_controller_stop [2022-07-12 17:11:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_controller_stop [2022-07-12 17:11:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-12 17:11:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-12 17:11:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bus_suspend [2022-07-12 17:11:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bus_suspend [2022-07-12 17:11:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-12 17:11:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-12 17:11:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-12 17:11:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-07-12 17:11:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-07-12 17:11:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_setup [2022-07-12 17:11:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_setup [2022-07-12 17:11:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-07-12 17:11:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-07-12 17:11:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-12 17:11:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-12 17:11:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_to_musb [2022-07-12 17:11:12,030 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_to_musb [2022-07-12 17:11:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-12 17:11:12,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-12 17:11:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_vbus_draw [2022-07-12 17:11:12,036 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_vbus_draw [2022-07-12 17:11:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure musb_suspend [2022-07-12 17:11:12,036 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_suspend [2022-07-12 17:11:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-12 17:11:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure musb_exit_debugfs [2022-07-12 17:11:12,037 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_exit_debugfs [2022-07-12 17:11:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-07-12 17:11:12,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-07-12 17:11:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-12 17:11:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-12 17:11:12,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-12 17:11:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-12 17:11:12,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-12 17:11:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-12 17:11:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txfifoadd [2022-07-12 17:11:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txfifoadd [2022-07-12 17:11:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure to_musb_ep [2022-07-12 17:11:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure to_musb_ep [2022-07-12 17:11:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure usb_otg_state_string [2022-07-12 17:11:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_otg_state_string [2022-07-12 17:11:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-12 17:11:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-12 17:11:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure musb_otg_timer_func [2022-07-12 17:11:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_otg_timer_func [2022-07-12 17:11:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure musb_save_toggle [2022-07-12 17:11:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_save_toggle [2022-07-12 17:11:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-07-12 17:11:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-07-12 17:11:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure musb_start_urb [2022-07-12 17:11:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_start_urb [2022-07-12 17:11:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure ep_config_from_table [2022-07-12 17:11:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_config_from_table [2022-07-12 17:11:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure musb_load_testpacket [2022-07-12 17:11:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_load_testpacket [2022-07-12 17:11:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxfunaddr [2022-07-12 17:11:12,041 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxfunaddr [2022-07-12 17:11:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_13_2 [2022-07-12 17:11:12,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_13_2 [2022-07-12 17:11:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-07-12 17:11:12,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-07-12 17:11:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_get_frame_number [2022-07-12 17:11:12,041 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_get_frame_number [2022-07-12 17:11:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txhubaddr [2022-07-12 17:11:12,041 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txhubaddr [2022-07-12 17:11:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-12 17:11:12,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-12 17:11:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_disable [2022-07-12 17:11:12,042 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_disable [2022-07-12 17:11:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-12 17:11:12,042 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-12 17:11:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure musb_free_temp_buffer [2022-07-12 17:11:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_free_temp_buffer [2022-07-12 17:11:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxhubaddr [2022-07-12 17:11:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxhubaddr [2022-07-12 17:11:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-12 17:11:12,043 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 [2022-07-12 17:11:12,043 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 [2022-07-12 17:11:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_dequeue [2022-07-12 17:11:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_dequeue [2022-07-12 17:11:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2022-07-12 17:11:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2022-07-12 17:11:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure musb_read_target_reg_base [2022-07-12 17:11:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_read_target_reg_base [2022-07-12 17:11:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure musb_init_controller [2022-07-12 17:11:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_init_controller [2022-07-12 17:11:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-12 17:11:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-12 17:11:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_map_urb_for_dma [2022-07-12 17:11:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_map_urb_for_dma [2022-07-12 17:11:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-12 17:11:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-12 17:11:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure musb_stop [2022-07-12 17:11:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_stop [2022-07-12 17:11:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2022-07-12 17:11:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2022-07-12 17:11:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-07-12 17:11:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-07-12 17:11:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-07-12 17:11:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-07-12 17:11:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-12 17:11:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2022-07-12 17:11:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2022-07-12 17:11:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-12 17:11:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-12 17:11:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-12 17:11:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-12 17:11:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure musb_restore_context [2022-07-12 17:11:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_restore_context [2022-07-12 17:11:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure next_request [2022-07-12 17:11:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure next_request [2022-07-12 17:11:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-12 17:11:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure dma_channel_status [2022-07-12 17:11:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_channel_status [2022-07-12 17:11:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_exit [2022-07-12 17:11:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_exit [2022-07-12 17:11:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-07-12 17:11:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_dequeue [2022-07-12 17:11:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_dequeue [2022-07-12 17:11:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-12 17:11:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-12 17:11:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-12 17:11:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-12 17:11:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_fifo [2022-07-12 17:11:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_fifo [2022-07-12 17:11:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_ep0_irq [2022-07-12 17:11:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_ep0_irq [2022-07-12 17:11:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-12 17:11:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-12 17:11:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure musb_dma_completion [2022-07-12 17:11:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_dma_completion [2022-07-12 17:11:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure next_urb [2022-07-12 17:11:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure next_urb [2022-07-12 17:11:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-12 17:11:12,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-12 17:11:12,049 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2022-07-12 17:11:12,049 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2022-07-12 17:11:12,049 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_stop [2022-07-12 17:11:12,049 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_stop [2022-07-12 17:11:12,049 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_self_powered [2022-07-12 17:11:12,049 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_self_powered [2022-07-12 17:11:12,049 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bulk_nak_timeout [2022-07-12 17:11:12,049 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bulk_nak_timeout [2022-07-12 17:11:12,049 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-12 17:11:12,050 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-12 17:11:12,050 INFO L130 BoogieDeclarations]: Found specification of procedure musb_read_fifo [2022-07-12 17:11:12,050 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_read_fifo [2022-07-12 17:11:12,050 INFO L130 BoogieDeclarations]: Found specification of procedure musb_advance_schedule [2022-07-12 17:11:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_advance_schedule [2022-07-12 17:11:12,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-12 17:11:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-12 17:11:12,120 INFO L130 BoogieDeclarations]: Found specification of procedure musb_runtime_suspend [2022-07-12 17:11:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_runtime_suspend [2022-07-12 17:11:12,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-07-12 17:11:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-07-12 17:11:12,120 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_disable [2022-07-12 17:11:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_disable [2022-07-12 17:11:12,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_musb [2022-07-12 17:11:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_musb [2022-07-12 17:11:12,120 INFO L130 BoogieDeclarations]: Found specification of procedure txstate [2022-07-12 17:11:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure txstate [2022-07-12 17:11:12,121 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_vbus_on [2022-07-12 17:11:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_vbus_on [2022-07-12 17:11:12,121 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_cleanup [2022-07-12 17:11:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_cleanup [2022-07-12 17:11:12,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-12 17:11:12,121 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2022-07-12 17:11:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2022-07-12 17:11:12,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-12 17:11:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-12 17:11:12,121 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2022-07-12 17:11:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2022-07-12 17:11:12,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2022-07-12 17:11:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2022-07-12 17:11:12,121 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_program [2022-07-12 17:11:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_program [2022-07-12 17:11:12,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_musb [2022-07-12 17:11:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_musb [2022-07-12 17:11:12,121 INFO L130 BoogieDeclarations]: Found specification of procedure dma_async_issue_pending [2022-07-12 17:11:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_async_issue_pending [2022-07-12 17:11:12,121 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2022-07-12 17:11:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2022-07-12 17:11:12,121 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_enable [2022-07-12 17:11:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_enable [2022-07-12 17:11:12,121 INFO L130 BoogieDeclarations]: Found specification of procedure usb_urb_dir_in [2022-07-12 17:11:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_urb_dir_in [2022-07-12 17:11:12,122 INFO L130 BoogieDeclarations]: Found specification of procedure musb_mode_show [2022-07-12 17:11:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_mode_show [2022-07-12 17:11:12,122 INFO L130 BoogieDeclarations]: Found specification of procedure strstarts [2022-07-12 17:11:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure strstarts [2022-07-12 17:11:12,122 INFO L130 BoogieDeclarations]: Found specification of procedure rxstate [2022-07-12 17:11:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rxstate [2022-07-12 17:11:12,122 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enable [2022-07-12 17:11:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enable [2022-07-12 17:11:12,122 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-07-12 17:11:12,122 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2022-07-12 17:11:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2022-07-12 17:11:12,122 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txhubport [2022-07-12 17:11:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txhubport [2022-07-12 17:11:12,122 INFO L130 BoogieDeclarations]: Found specification of procedure musb_tx_dma_program [2022-07-12 17:11:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_tx_dma_program [2022-07-12 17:11:12,122 INFO L130 BoogieDeclarations]: Found specification of procedure musb_generic_disable [2022-07-12 17:11:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_generic_disable [2022-07-12 17:11:12,122 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_enable [2022-07-12 17:11:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_enable [2022-07-12 17:11:12,122 INFO L130 BoogieDeclarations]: Found specification of procedure unmap_dma_buffer [2022-07-12 17:11:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure unmap_dma_buffer [2022-07-12 17:11:12,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2022-07-12 17:11:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2022-07-12 17:11:12,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-07-12 17:11:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-07-12 17:11:12,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-12 17:11:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-12 17:11:12,123 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_set_mode [2022-07-12 17:11:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_set_mode [2022-07-12 17:11:12,123 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_halt [2022-07-12 17:11:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_halt [2022-07-12 17:11:12,123 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_irq [2022-07-12 17:11:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_irq [2022-07-12 17:11:12,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-12 17:11:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-12 17:11:12,123 INFO L130 BoogieDeclarations]: Found specification of procedure forward_to_driver [2022-07-12 17:11:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure forward_to_driver [2022-07-12 17:11:12,123 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_flush_rxfifo [2022-07-12 17:11:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_flush_rxfifo [2022-07-12 17:11:12,123 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-07-12 17:11:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-07-12 17:11:12,123 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_try_idle [2022-07-12 17:11:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_try_idle [2022-07-12 17:11:12,123 INFO L130 BoogieDeclarations]: Found specification of procedure init_peripheral_ep [2022-07-12 17:11:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure init_peripheral_ep [2022-07-12 17:11:12,123 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txfifosz [2022-07-12 17:11:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txfifosz [2022-07-12 17:11:12,123 INFO L130 BoogieDeclarations]: Found specification of procedure musb_remove [2022-07-12 17:11:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_remove [2022-07-12 17:11:12,123 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txfunaddr [2022-07-12 17:11:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txfunaddr [2022-07-12 17:11:12,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2022-07-12 17:11:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2022-07-12 17:11:12,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-07-12 17:11:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-07-12 17:11:12,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-07-12 17:11:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-07-12 17:11:12,124 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unmap_urb_for_dma [2022-07-12 17:11:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unmap_urb_for_dma [2022-07-12 17:11:12,124 INFO L130 BoogieDeclarations]: Found specification of procedure musb_hub_status_data [2022-07-12 17:11:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_hub_status_data [2022-07-12 17:11:12,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-12 17:11:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-12 17:11:12,124 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2022-07-12 17:11:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2022-07-12 17:11:12,124 INFO L130 BoogieDeclarations]: Found specification of procedure musb_free [2022-07-12 17:11:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_free [2022-07-12 17:11:12,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-12 17:11:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-12 17:11:12,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-07-12 17:11:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-07-12 17:11:12,124 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2022-07-12 17:11:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2022-07-12 17:11:12,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-12 17:11:12,124 INFO L130 BoogieDeclarations]: Found specification of procedure musb_cleanup_urb [2022-07-12 17:11:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_cleanup_urb [2022-07-12 17:11:12,124 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~TO~~u32~0 [2022-07-12 17:11:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~TO~~u32~0 [2022-07-12 17:11:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure ep_config_from_hw [2022-07-12 17:11:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_config_from_hw [2022-07-12 17:11:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure otg_set_peripheral [2022-07-12 17:11:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_set_peripheral [2022-07-12 17:11:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-07-12 17:11:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-07-12 17:11:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-12 17:11:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-12 17:11:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2022-07-12 17:11:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure musb_resume [2022-07-12 17:11:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_resume [2022-07-12 17:11:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-12 17:11:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-12 17:11:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-12 17:11:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure service_zero_data_request [2022-07-12 17:11:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure service_zero_data_request [2022-07-12 17:11:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_set_qh [2022-07-12 17:11:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_set_qh [2022-07-12 17:11:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-12 17:11:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-12 17:11:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_abort [2022-07-12 17:11:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_abort [2022-07-12 17:11:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-12 17:11:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-07-12 17:11:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-07-12 17:11:12,125 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_fifo_flush [2022-07-12 17:11:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_fifo_flush [2022-07-12 17:11:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure musb_hnp_stop [2022-07-12 17:11:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_hnp_stop [2022-07-12 17:11:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure dma_controller_destroy [2022-07-12 17:11:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_controller_destroy [2022-07-12 17:11:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_reset [2022-07-12 17:11:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_reset [2022-07-12 17:11:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2022-07-12 17:11:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2022-07-12 17:11:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_pullup [2022-07-12 17:11:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_pullup [2022-07-12 17:11:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-12 17:11:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-12 17:11:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-07-12 17:11:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-07-12 17:11:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_tx_flush_fifo [2022-07-12 17:11:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_tx_flush_fifo [2022-07-12 17:11:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-12 17:11:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-12 17:11:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-07-12 17:11:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-07-12 17:11:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2022-07-12 17:11:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2022-07-12 17:11:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_17_2 [2022-07-12 17:11:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_17_2 [2022-07-12 17:11:12,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-12 17:11:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-12 17:11:12,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-12 17:11:12,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-12 17:11:12,151 INFO L130 BoogieDeclarations]: Found specification of procedure first_qh [2022-07-12 17:11:12,151 INFO L138 BoogieDeclarations]: Found implementation of procedure first_qh [2022-07-12 17:11:12,151 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-07-12 17:11:12,151 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-07-12 17:11:12,152 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-12 17:11:12,152 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-12 17:11:12,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-07-12 17:11:12,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-07-12 17:11:12,152 INFO L130 BoogieDeclarations]: Found specification of procedure nuke [2022-07-12 17:11:12,152 INFO L138 BoogieDeclarations]: Found implementation of procedure nuke [2022-07-12 17:11:12,152 INFO L130 BoogieDeclarations]: Found specification of procedure musb_start [2022-07-12 17:11:12,152 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_start [2022-07-12 17:11:12,152 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_rx [2022-07-12 17:11:12,152 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_rx [2022-07-12 17:11:12,152 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2022-07-12 17:11:12,152 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2022-07-12 17:11:12,152 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-07-12 17:11:12,152 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-07-12 17:11:12,152 INFO L130 BoogieDeclarations]: Found specification of procedure musb_runtime_resume [2022-07-12 17:11:12,152 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_runtime_resume [2022-07-12 17:11:12,152 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_streq [2022-07-12 17:11:12,152 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_streq [2022-07-12 17:11:12,153 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u16~0 [2022-07-12 17:11:12,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u16~0 [2022-07-12 17:11:12,153 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_rx [2022-07-12 17:11:12,153 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_rx [2022-07-12 17:11:12,153 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-12 17:11:12,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-12 17:11:12,153 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-12 17:11:12,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-12 17:11:12,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_97 [2022-07-12 17:11:12,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_97 [2022-07-12 17:11:12,153 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_stop [2022-07-12 17:11:12,153 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_stop [2022-07-12 17:11:12,153 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_tx [2022-07-12 17:11:12,153 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_tx [2022-07-12 17:11:12,153 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_packet_rx [2022-07-12 17:11:12,154 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_packet_rx [2022-07-12 17:11:12,154 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-12 17:11:12,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-12 17:11:12,154 INFO L130 BoogieDeclarations]: Found specification of procedure decode_ep0stage [2022-07-12 17:11:12,154 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_ep0stage [2022-07-12 17:11:12,154 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2022-07-12 17:11:12,154 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2022-07-12 17:11:12,154 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_halt [2022-07-12 17:11:12,154 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_halt [2022-07-12 17:11:12,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-07-12 17:11:12,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-07-12 17:11:12,154 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bus_resume [2022-07-12 17:11:12,154 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bus_resume [2022-07-12 17:11:12,154 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-07-12 17:11:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-07-12 17:11:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-07-12 17:11:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-07-12 17:11:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure musb_alloc_request [2022-07-12 17:11:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_alloc_request [2022-07-12 17:11:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure musb_read_ulpi_buscontrol [2022-07-12 17:11:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_read_ulpi_buscontrol [2022-07-12 17:11:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure stop_activity [2022-07-12 17:11:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_activity [2022-07-12 17:11:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_halt [2022-07-12 17:11:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_halt [2022-07-12 17:11:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_musb [2022-07-12 17:11:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_musb [2022-07-12 17:11:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_configure_channel [2022-07-12 17:11:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_configure_channel [2022-07-12 17:11:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxfifoadd [2022-07-12 17:11:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxfifoadd [2022-07-12 17:11:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-12 17:11:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-12 17:11:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-12 17:11:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-12 17:11:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-12 17:11:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure musb_port_suspend [2022-07-12 17:11:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_port_suspend [2022-07-12 17:11:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure musb_port_reset [2022-07-12 17:11:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_port_reset [2022-07-12 17:11:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-12 17:11:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-12 17:11:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-07-12 17:11:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-07-12 17:11:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-07-12 17:11:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-07-12 17:11:12,157 INFO L130 BoogieDeclarations]: Found specification of procedure musb_probe [2022-07-12 17:11:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_probe [2022-07-12 17:11:12,157 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_tx [2022-07-12 17:11:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_tx [2022-07-12 17:11:12,157 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_cleanup [2022-07-12 17:11:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_cleanup [2022-07-12 17:11:12,157 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2022-07-12 17:11:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2022-07-12 17:11:12,157 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2022-07-12 17:11:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2022-07-12 17:11:12,157 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_musb [2022-07-12 17:11:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_musb [2022-07-12 17:11:12,157 INFO L130 BoogieDeclarations]: Found specification of procedure musb_free_request [2022-07-12 17:11:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_free_request [2022-07-12 17:11:12,157 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_init [2022-07-12 17:11:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_init [2022-07-12 17:11:12,157 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_start [2022-07-12 17:11:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_start [2022-07-12 17:11:12,157 INFO L130 BoogieDeclarations]: Found specification of procedure musb_save_context [2022-07-12 17:11:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_save_context [2022-07-12 17:11:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_release [2022-07-12 17:11:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_release [2022-07-12 17:11:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_giveback [2022-07-12 17:11:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_giveback [2022-07-12 17:11:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure next_in_request [2022-07-12 17:11:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure next_in_request [2022-07-12 17:11:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2022-07-12 17:11:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2022-07-12 17:11:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-12 17:11:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_wedge [2022-07-12 17:11:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_wedge [2022-07-12 17:11:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~X~~u16~0~TO~~u32~0 [2022-07-12 17:11:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~X~~u16~0~TO~~u32~0 [2022-07-12 17:11:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-12 17:11:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-12 17:11:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure to_musb_request [2022-07-12 17:11:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure to_musb_request [2022-07-12 17:11:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2022-07-12 17:11:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2022-07-12 17:11:12,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-12 17:11:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-12 17:11:12,159 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxfifosz [2022-07-12 17:11:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxfifosz [2022-07-12 17:11:12,159 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_giveback [2022-07-12 17:11:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_giveback [2022-07-12 17:11:12,159 INFO L130 BoogieDeclarations]: Found specification of procedure otg_set_host [2022-07-12 17:11:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_set_host [2022-07-12 17:11:12,159 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_get_frame [2022-07-12 17:11:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_get_frame [2022-07-12 17:11:12,159 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-07-12 17:11:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2022-07-12 17:11:12,159 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2022-07-12 17:11:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2022-07-12 17:11:12,159 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-07-12 17:11:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-07-12 17:11:12,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u16~0~TO~VOID [2022-07-12 17:11:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u16~0~TO~VOID [2022-07-12 17:11:12,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-12 17:11:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-12 17:11:12,159 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-12 17:11:12,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-12 17:11:12,160 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-07-12 17:11:12,160 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-07-12 17:11:12,160 INFO L130 BoogieDeclarations]: Found specification of procedure musb_recover_work [2022-07-12 17:11:12,160 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_recover_work [2022-07-12 17:11:12,160 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_setup [2022-07-12 17:11:12,160 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_setup [2022-07-12 17:11:12,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-12 17:11:12,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-12 17:11:12,160 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-07-12 17:11:12,160 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-07-12 17:11:12,160 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_ulpi_buscontrol [2022-07-12 17:11:12,160 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_ulpi_buscontrol [2022-07-12 17:11:12,160 INFO L130 BoogieDeclarations]: Found specification of procedure musb_test_mode_open [2022-07-12 17:11:12,160 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_test_mode_open [2022-07-12 17:11:12,160 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-07-12 17:11:12,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-07-12 17:11:12,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2022-07-12 17:11:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2022-07-12 17:11:12,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-12 17:11:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-12 17:11:12,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_set_power [2022-07-12 17:11:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_set_power [2022-07-12 17:11:12,161 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_set_vbus [2022-07-12 17:11:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_set_vbus [2022-07-12 17:11:12,161 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxhubport [2022-07-12 17:11:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxhubport [2022-07-12 17:11:12,161 INFO L130 BoogieDeclarations]: Found specification of procedure musb_giveback [2022-07-12 17:11:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_giveback [2022-07-12 17:11:12,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_13 [2022-07-12 17:11:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_13 [2022-07-12 17:11:12,161 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-12 17:11:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-12 17:11:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_program [2022-07-12 17:11:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_program [2022-07-12 17:11:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-12 17:11:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-12 17:11:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-07-12 17:11:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-07-12 17:11:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure musb_shutdown [2022-07-12 17:11:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_shutdown [2022-07-12 17:11:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-12 17:11:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-12 17:11:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-12 17:11:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-12 17:11:12,162 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_callback [2022-07-12 17:11:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_callback [2022-07-12 17:11:12,163 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-12 17:11:12,163 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-12 17:11:12,163 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_slave_config [2022-07-12 17:11:12,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_slave_config [2022-07-12 17:11:12,163 INFO L130 BoogieDeclarations]: Found specification of procedure musb_regdump_open [2022-07-12 17:11:12,163 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_regdump_open [2022-07-12 17:11:12,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-12 17:11:12,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-12 17:11:12,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-12 17:11:12,163 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_terminate_all [2022-07-12 17:11:12,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_terminate_all [2022-07-12 17:11:12,163 INFO L130 BoogieDeclarations]: Found specification of procedure musb_pullup [2022-07-12 17:11:12,163 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_pullup [2022-07-12 17:11:12,163 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_is_compatible [2022-07-12 17:11:12,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_is_compatible [2022-07-12 17:11:13,712 INFO L234 CfgBuilder]: Building ICFG [2022-07-12 17:11:13,716 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-12 17:11:14,586 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-12 17:11:29,221 INFO L275 CfgBuilder]: Performing block encoding [2022-07-12 17:11:29,262 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-12 17:11:29,263 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-07-12 17:11:29,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 05:11:29 BoogieIcfgContainer [2022-07-12 17:11:29,271 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-12 17:11:29,273 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-12 17:11:29,273 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-12 17:11:29,276 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-12 17:11:29,277 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.07 05:11:02" (1/3) ... [2022-07-12 17:11:29,278 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4340b5aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 05:11:29, skipping insertion in model container [2022-07-12 17:11:29,278 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 05:11:10" (2/3) ... [2022-07-12 17:11:29,278 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4340b5aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 05:11:29, skipping insertion in model container [2022-07-12 17:11:29,278 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 05:11:29" (3/3) ... [2022-07-12 17:11:29,281 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i [2022-07-12 17:11:29,293 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-12 17:11:29,293 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 28 error locations. [2022-07-12 17:11:29,459 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-12 17:11:29,466 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@71c28c20, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@711ee1e8 [2022-07-12 17:11:29,466 INFO L358 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2022-07-12 17:11:29,486 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) [2022-07-12 17:11:29,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-07-12 17:11:29,499 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 17:11:29,500 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] [2022-07-12 17:11:29,500 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)] === [2022-07-12 17:11:29,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 17:11:29,506 INFO L85 PathProgramCache]: Analyzing trace with hash -1927422562, now seen corresponding path program 1 times [2022-07-12 17:11:29,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 17:11:29,513 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996985300] [2022-07-12 17:11:29,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 17:11:29,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 17:11:30,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:30,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 17:11:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:30,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 17:11:30,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:30,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-12 17:11:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:30,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-12 17:11:30,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:30,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-12 17:11:30,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:30,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-12 17:11:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:30,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:11:30,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:30,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-12 17:11:30,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:30,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-12 17:11:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:30,539 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-12 17:11:30,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 17:11:30,540 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996985300] [2022-07-12 17:11:30,541 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1996985300] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 17:11:30,541 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 17:11:30,541 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 17:11:30,542 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1583857829] [2022-07-12 17:11:30,543 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 17:11:30,546 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 17:11:30,546 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 17:11:30,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 17:11:30,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 17:11:30,590 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) [2022-07-12 17:11:33,391 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 [] [2022-07-12 17:11:48,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 17:11:48,658 INFO L93 Difference]: Finished difference Result 12756 states and 18863 transitions. [2022-07-12 17:11:48,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 17:11:48,661 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 [2022-07-12 17:11:48,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 17:11:48,711 INFO L225 Difference]: With dead ends: 12756 [2022-07-12 17:11:48,712 INFO L226 Difference]: Without dead ends: 6362 [2022-07-12 17:11:48,743 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 [2022-07-12 17:11:48,746 INFO L413 NwaCegarLoop]: 7840 mSDtfsCounter, 15542 mSDsluCounter, 4026 mSDsCounter, 0 mSdLazyCounter, 9345 mSolverCounterSat, 7714 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.1s 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 [2022-07-12 17:11:48,746 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] [2022-07-12 17:11:48,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6362 states. [2022-07-12 17:11:48,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6362 to 6362. [2022-07-12 17:11:48,974 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) [2022-07-12 17:11:49,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6362 states to 6362 states and 8953 transitions. [2022-07-12 17:11:49,010 INFO L78 Accepts]: Start accepts. Automaton has 6362 states and 8953 transitions. Word has length 64 [2022-07-12 17:11:49,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 17:11:49,011 INFO L495 AbstractCegarLoop]: Abstraction has 6362 states and 8953 transitions. [2022-07-12 17:11:49,011 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) [2022-07-12 17:11:49,011 INFO L276 IsEmpty]: Start isEmpty. Operand 6362 states and 8953 transitions. [2022-07-12 17:11:49,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-07-12 17:11:49,013 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 17:11:49,014 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] [2022-07-12 17:11:49,014 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-12 17:11:49,014 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)] === [2022-07-12 17:11:49,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 17:11:49,014 INFO L85 PathProgramCache]: Analyzing trace with hash -310331017, now seen corresponding path program 1 times [2022-07-12 17:11:49,015 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 17:11:49,015 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076025517] [2022-07-12 17:11:49,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 17:11:49,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 17:11:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:49,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 17:11:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:49,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 17:11:49,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:49,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-12 17:11:49,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:49,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-12 17:11:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:49,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-12 17:11:49,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:49,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-12 17:11:49,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:49,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:11:49,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:49,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-12 17:11:49,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:49,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-12 17:11:49,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:49,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-12 17:11:49,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:11:49,598 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-12 17:11:49,598 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 17:11:49,598 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076025517] [2022-07-12 17:11:49,598 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1076025517] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 17:11:49,598 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 17:11:49,599 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 17:11:49,599 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110748599] [2022-07-12 17:11:49,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 17:11:49,600 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 17:11:49,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 17:11:49,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 17:11:49,601 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 17:11:49,601 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) [2022-07-12 17:11:52,236 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 [] [2022-07-12 17:12:07,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 17:12:07,241 INFO L93 Difference]: Finished difference Result 6362 states and 8953 transitions. [2022-07-12 17:12:07,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 17:12:07,241 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 [2022-07-12 17:12:07,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 17:12:07,276 INFO L225 Difference]: With dead ends: 6362 [2022-07-12 17:12:07,276 INFO L226 Difference]: Without dead ends: 6360 [2022-07-12 17:12:07,281 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 [2022-07-12 17:12:07,287 INFO L413 NwaCegarLoop]: 7808 mSDtfsCounter, 15496 mSDsluCounter, 3982 mSDsCounter, 0 mSdLazyCounter, 9331 mSolverCounterSat, 7692 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15909 SdHoareTripleChecker+Valid, 11790 SdHoareTripleChecker+Invalid, 17024 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9331 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.1s IncrementalHoareTripleChecker+Time [2022-07-12 17:12:07,287 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15909 Valid, 11790 Invalid, 17024 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9331 Invalid, 1 Unknown, 0 Unchecked, 17.1s Time] [2022-07-12 17:12:07,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6360 states. [2022-07-12 17:12:07,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6360 to 6360. [2022-07-12 17:12:07,564 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) [2022-07-12 17:12:07,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6360 states to 6360 states and 8951 transitions. [2022-07-12 17:12:07,587 INFO L78 Accepts]: Start accepts. Automaton has 6360 states and 8951 transitions. Word has length 70 [2022-07-12 17:12:07,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 17:12:07,589 INFO L495 AbstractCegarLoop]: Abstraction has 6360 states and 8951 transitions. [2022-07-12 17:12:07,589 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) [2022-07-12 17:12:07,590 INFO L276 IsEmpty]: Start isEmpty. Operand 6360 states and 8951 transitions. [2022-07-12 17:12:07,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-07-12 17:12:07,592 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 17:12:07,592 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] [2022-07-12 17:12:07,592 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-12 17:12:07,592 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)] === [2022-07-12 17:12:07,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 17:12:07,593 INFO L85 PathProgramCache]: Analyzing trace with hash -1292420914, now seen corresponding path program 1 times [2022-07-12 17:12:07,593 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 17:12:07,593 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278598552] [2022-07-12 17:12:07,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 17:12:07,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 17:12:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:07,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 17:12:07,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:07,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 17:12:07,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:07,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-12 17:12:07,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:08,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-12 17:12:08,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:08,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-12 17:12:08,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:08,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-12 17:12:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:08,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:12:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:08,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-12 17:12:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:08,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-12 17:12:08,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:08,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-12 17:12:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:08,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-12 17:12:08,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:08,108 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-12 17:12:08,108 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 17:12:08,108 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1278598552] [2022-07-12 17:12:08,108 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1278598552] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 17:12:08,109 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 17:12:08,109 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 17:12:08,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1121701572] [2022-07-12 17:12:08,109 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 17:12:08,109 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 17:12:08,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 17:12:08,110 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 17:12:08,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 17:12:08,110 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) [2022-07-12 17:12:10,689 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 [] [2022-07-12 17:12:24,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 17:12:24,730 INFO L93 Difference]: Finished difference Result 6360 states and 8951 transitions. [2022-07-12 17:12:24,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 17:12:24,731 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 [2022-07-12 17:12:24,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 17:12:24,763 INFO L225 Difference]: With dead ends: 6360 [2022-07-12 17:12:24,763 INFO L226 Difference]: Without dead ends: 6358 [2022-07-12 17:12:24,769 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 [2022-07-12 17:12:24,773 INFO L413 NwaCegarLoop]: 7806 mSDtfsCounter, 15490 mSDsluCounter, 3982 mSDsCounter, 0 mSdLazyCounter, 9329 mSolverCounterSat, 7692 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15902 SdHoareTripleChecker+Valid, 11788 SdHoareTripleChecker+Invalid, 17022 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9329 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.2s IncrementalHoareTripleChecker+Time [2022-07-12 17:12:24,774 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15902 Valid, 11788 Invalid, 17022 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9329 Invalid, 1 Unknown, 0 Unchecked, 16.2s Time] [2022-07-12 17:12:24,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6358 states. [2022-07-12 17:12:24,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6358 to 6358. [2022-07-12 17:12:24,980 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) [2022-07-12 17:12:25,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6358 states to 6358 states and 8949 transitions. [2022-07-12 17:12:25,001 INFO L78 Accepts]: Start accepts. Automaton has 6358 states and 8949 transitions. Word has length 76 [2022-07-12 17:12:25,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 17:12:25,002 INFO L495 AbstractCegarLoop]: Abstraction has 6358 states and 8949 transitions. [2022-07-12 17:12:25,002 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) [2022-07-12 17:12:25,002 INFO L276 IsEmpty]: Start isEmpty. Operand 6358 states and 8949 transitions. [2022-07-12 17:12:25,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-07-12 17:12:25,006 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 17:12:25,006 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] [2022-07-12 17:12:25,007 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-12 17:12:25,007 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)] === [2022-07-12 17:12:25,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 17:12:25,007 INFO L85 PathProgramCache]: Analyzing trace with hash 1322680977, now seen corresponding path program 1 times [2022-07-12 17:12:25,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 17:12:25,007 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [919205351] [2022-07-12 17:12:25,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 17:12:25,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 17:12:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:25,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 17:12:25,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:25,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 17:12:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:25,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-12 17:12:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:25,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-12 17:12:25,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:25,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-12 17:12:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:25,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-12 17:12:25,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:25,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:12:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:25,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-12 17:12:25,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:25,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-12 17:12:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:25,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-12 17:12:25,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:25,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-12 17:12:25,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:25,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-12 17:12:25,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:25,440 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-12 17:12:25,440 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 17:12:25,441 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [919205351] [2022-07-12 17:12:25,441 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [919205351] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 17:12:25,441 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 17:12:25,441 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 17:12:25,441 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808094488] [2022-07-12 17:12:25,441 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 17:12:25,442 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 17:12:25,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 17:12:25,442 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 17:12:25,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 17:12:25,443 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) [2022-07-12 17:12:41,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 17:12:41,346 INFO L93 Difference]: Finished difference Result 6358 states and 8949 transitions. [2022-07-12 17:12:41,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 17:12:41,347 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 [2022-07-12 17:12:41,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 17:12:41,379 INFO L225 Difference]: With dead ends: 6358 [2022-07-12 17:12:41,379 INFO L226 Difference]: Without dead ends: 6356 [2022-07-12 17:12:41,385 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 [2022-07-12 17:12:41,388 INFO L413 NwaCegarLoop]: 7804 mSDtfsCounter, 15484 mSDsluCounter, 3982 mSDsCounter, 0 mSdLazyCounter, 9328 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15895 SdHoareTripleChecker+Valid, 11786 SdHoareTripleChecker+Invalid, 17020 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9328 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.5s IncrementalHoareTripleChecker+Time [2022-07-12 17:12:41,388 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15895 Valid, 11786 Invalid, 17020 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9328 Invalid, 0 Unknown, 0 Unchecked, 15.5s Time] [2022-07-12 17:12:41,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6356 states. [2022-07-12 17:12:41,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6356 to 6356. [2022-07-12 17:12:41,599 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) [2022-07-12 17:12:41,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6356 states to 6356 states and 8947 transitions. [2022-07-12 17:12:41,721 INFO L78 Accepts]: Start accepts. Automaton has 6356 states and 8947 transitions. Word has length 82 [2022-07-12 17:12:41,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 17:12:41,721 INFO L495 AbstractCegarLoop]: Abstraction has 6356 states and 8947 transitions. [2022-07-12 17:12:41,721 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) [2022-07-12 17:12:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 6356 states and 8947 transitions. [2022-07-12 17:12:41,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-07-12 17:12:41,723 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 17:12:41,723 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] [2022-07-12 17:12:41,723 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-12 17:12:41,724 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)] === [2022-07-12 17:12:41,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 17:12:41,728 INFO L85 PathProgramCache]: Analyzing trace with hash 456654538, now seen corresponding path program 1 times [2022-07-12 17:12:41,728 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 17:12:41,728 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816472502] [2022-07-12 17:12:41,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 17:12:41,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 17:12:41,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:42,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 17:12:42,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:42,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 17:12:42,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:42,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-12 17:12:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:42,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-07-12 17:12:42,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:42,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:12:42,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:42,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 17:12:42,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:42,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-12 17:12:42,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:42,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-07-12 17:12:42,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:42,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:12:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:42,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 17:12:42,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:42,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-12 17:12:42,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:42,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-07-12 17:12:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:42,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-07-12 17:12:42,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:42,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-07-12 17:12:42,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:42,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-12 17:12:42,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:12:42,496 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-07-12 17:12:42,496 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 17:12:42,497 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [816472502] [2022-07-12 17:12:42,497 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [816472502] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 17:12:42,497 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 17:12:42,497 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-12 17:12:42,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [580706643] [2022-07-12 17:12:42,497 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 17:12:42,497 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-12 17:12:42,498 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 17:12:42,498 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-12 17:12:42,498 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-12 17:12:42,498 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) [2022-07-12 17:12:45,637 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 17:13:38,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 17:13:38,690 INFO L93 Difference]: Finished difference Result 13099 states and 18548 transitions. [2022-07-12 17:13:38,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 17:13:38,691 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 [2022-07-12 17:13:38,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 17:13:38,726 INFO L225 Difference]: With dead ends: 13099 [2022-07-12 17:13:38,727 INFO L226 Difference]: Without dead ends: 6762 [2022-07-12 17:13:38,758 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-07-12 17:13:38,759 INFO L413 NwaCegarLoop]: 7194 mSDtfsCounter, 17393 mSDsluCounter, 4456 mSDsCounter, 0 mSdLazyCounter, 13149 mSolverCounterSat, 10698 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 50.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17826 SdHoareTripleChecker+Valid, 11650 SdHoareTripleChecker+Invalid, 23847 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 10698 IncrementalHoareTripleChecker+Valid, 13149 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 54.7s IncrementalHoareTripleChecker+Time [2022-07-12 17:13:38,759 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17826 Valid, 11650 Invalid, 23847 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [10698 Valid, 13149 Invalid, 0 Unknown, 0 Unchecked, 54.7s Time] [2022-07-12 17:13:38,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6762 states. [2022-07-12 17:13:39,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6762 to 6352. [2022-07-12 17:13:39,235 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) [2022-07-12 17:13:39,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6352 states to 6352 states and 8942 transitions. [2022-07-12 17:13:39,260 INFO L78 Accepts]: Start accepts. Automaton has 6352 states and 8942 transitions. Word has length 93 [2022-07-12 17:13:39,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 17:13:39,261 INFO L495 AbstractCegarLoop]: Abstraction has 6352 states and 8942 transitions. [2022-07-12 17:13:39,262 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) [2022-07-12 17:13:39,262 INFO L276 IsEmpty]: Start isEmpty. Operand 6352 states and 8942 transitions. [2022-07-12 17:13:39,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-07-12 17:13:39,264 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 17:13:39,264 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] [2022-07-12 17:13:39,264 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-12 17:13:39,264 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)] === [2022-07-12 17:13:39,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 17:13:39,265 INFO L85 PathProgramCache]: Analyzing trace with hash 912949359, now seen corresponding path program 1 times [2022-07-12 17:13:39,265 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 17:13:39,265 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781757257] [2022-07-12 17:13:39,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 17:13:39,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 17:13:39,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:13:39,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 17:13:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:13:39,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 17:13:39,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:13:39,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-12 17:13:39,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:13:39,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-12 17:13:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:13:39,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-12 17:13:39,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:13:39,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-12 17:13:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:13:39,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:13:39,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:13:39,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-12 17:13:39,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:13:39,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-12 17:13:39,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:13:39,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-12 17:13:39,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:13:39,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-12 17:13:39,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:13:39,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-12 17:13:39,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:13:39,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-12 17:13:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:13:39,834 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-12 17:13:39,835 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 17:13:39,835 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781757257] [2022-07-12 17:13:39,835 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [781757257] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 17:13:39,835 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 17:13:39,835 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 17:13:39,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1895943196] [2022-07-12 17:13:39,836 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 17:13:39,836 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 17:13:39,837 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 17:13:39,837 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 17:13:39,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 17:13:39,837 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) [2022-07-12 17:13:42,490 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 [] [2022-07-12 17:13:59,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 17:13:59,467 INFO L93 Difference]: Finished difference Result 6352 states and 8942 transitions. [2022-07-12 17:13:59,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 17:13:59,468 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 [2022-07-12 17:13:59,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 17:13:59,490 INFO L225 Difference]: With dead ends: 6352 [2022-07-12 17:13:59,490 INFO L226 Difference]: Without dead ends: 6350 [2022-07-12 17:13:59,494 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 [2022-07-12 17:13:59,494 INFO L413 NwaCegarLoop]: 7797 mSDtfsCounter, 15473 mSDsluCounter, 3968 mSDsCounter, 0 mSdLazyCounter, 9324 mSolverCounterSat, 7692 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.2s 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, 18.8s IncrementalHoareTripleChecker+Time [2022-07-12 17:13:59,494 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15883 Valid, 11765 Invalid, 17017 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9324 Invalid, 1 Unknown, 0 Unchecked, 18.8s Time] [2022-07-12 17:13:59,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6350 states. [2022-07-12 17:13:59,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6350 to 6350. [2022-07-12 17:13:59,828 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) [2022-07-12 17:13:59,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6350 states to 6350 states and 8940 transitions. [2022-07-12 17:13:59,852 INFO L78 Accepts]: Start accepts. Automaton has 6350 states and 8940 transitions. Word has length 88 [2022-07-12 17:13:59,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 17:13:59,852 INFO L495 AbstractCegarLoop]: Abstraction has 6350 states and 8940 transitions. [2022-07-12 17:13:59,853 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) [2022-07-12 17:13:59,853 INFO L276 IsEmpty]: Start isEmpty. Operand 6350 states and 8940 transitions. [2022-07-12 17:13:59,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-07-12 17:13:59,854 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 17:13:59,854 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] [2022-07-12 17:13:59,855 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-12 17:13:59,855 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)] === [2022-07-12 17:13:59,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 17:13:59,855 INFO L85 PathProgramCache]: Analyzing trace with hash 487232409, now seen corresponding path program 1 times [2022-07-12 17:13:59,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 17:13:59,855 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1542244178] [2022-07-12 17:13:59,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 17:13:59,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 17:14:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:00,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 17:14:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:00,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 17:14:00,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:00,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-12 17:14:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:00,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-07-12 17:14:00,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:00,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:14:00,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:00,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 17:14:00,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:00,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-12 17:14:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:00,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-07-12 17:14:00,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:00,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:14:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:00,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 17:14:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:00,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-12 17:14:00,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:00,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-07-12 17:14:00,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:00,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-07-12 17:14:00,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:00,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-07-12 17:14:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:00,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-12 17:14:00,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:00,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-07-12 17:14:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:00,653 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-07-12 17:14:00,653 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 17:14:00,653 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1542244178] [2022-07-12 17:14:00,653 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1542244178] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 17:14:00,654 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1537855656] [2022-07-12 17:14:00,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 17:14:00,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 17:14:00,654 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 17:14:00,656 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) [2022-07-12 17:14:00,657 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-12 17:14:02,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:02,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 8878 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-12 17:14:02,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 17:14:02,984 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-07-12 17:14:02,984 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 17:14:02,984 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1537855656] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 17:14:02,984 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-12 17:14:02,984 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2022-07-12 17:14:02,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1353219420] [2022-07-12 17:14:02,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 17:14:02,985 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 17:14:02,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 17:14:02,985 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 17:14:02,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-07-12 17:14:02,986 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) [2022-07-12 17:14:03,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 17:14:03,454 INFO L93 Difference]: Finished difference Result 12677 states and 17848 transitions. [2022-07-12 17:14:03,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 17:14:03,454 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 [2022-07-12 17:14:03,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 17:14:03,488 INFO L225 Difference]: With dead ends: 12677 [2022-07-12 17:14:03,488 INFO L226 Difference]: Without dead ends: 6346 [2022-07-12 17:14:03,514 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 [2022-07-12 17:14:03,515 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 [2022-07-12 17:14:03,515 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] [2022-07-12 17:14:03,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6346 states. [2022-07-12 17:14:03,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6346 to 6346. [2022-07-12 17:14:03,876 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) [2022-07-12 17:14:03,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6346 states to 6346 states and 8935 transitions. [2022-07-12 17:14:03,902 INFO L78 Accepts]: Start accepts. Automaton has 6346 states and 8935 transitions. Word has length 99 [2022-07-12 17:14:03,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 17:14:03,902 INFO L495 AbstractCegarLoop]: Abstraction has 6346 states and 8935 transitions. [2022-07-12 17:14:03,902 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) [2022-07-12 17:14:03,903 INFO L276 IsEmpty]: Start isEmpty. Operand 6346 states and 8935 transitions. [2022-07-12 17:14:03,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-07-12 17:14:03,904 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 17:14:03,904 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] [2022-07-12 17:14:03,946 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-07-12 17:14:04,131 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 [2022-07-12 17:14:04,132 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)] === [2022-07-12 17:14:04,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 17:14:04,132 INFO L85 PathProgramCache]: Analyzing trace with hash -424354496, now seen corresponding path program 1 times [2022-07-12 17:14:04,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 17:14:04,132 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100432011] [2022-07-12 17:14:04,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 17:14:04,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 17:14:04,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:04,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 17:14:04,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:04,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 17:14:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:04,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-12 17:14:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:04,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-12 17:14:04,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:04,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-12 17:14:04,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:04,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-12 17:14:04,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:04,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:14:04,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:04,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-12 17:14:04,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:04,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-12 17:14:04,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:04,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-12 17:14:04,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:04,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-12 17:14:04,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:04,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-12 17:14:04,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:04,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-12 17:14:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:04,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-12 17:14:04,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:04,636 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-12 17:14:04,636 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 17:14:04,636 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1100432011] [2022-07-12 17:14:04,636 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1100432011] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 17:14:04,637 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 17:14:04,637 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 17:14:04,637 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [819019127] [2022-07-12 17:14:04,637 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 17:14:04,637 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 17:14:04,637 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 17:14:04,638 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 17:14:04,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 17:14:04,638 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) [2022-07-12 17:14:06,757 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 17:14:24,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 17:14:24,728 INFO L93 Difference]: Finished difference Result 6346 states and 8935 transitions. [2022-07-12 17:14:24,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 17:14:24,728 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 [2022-07-12 17:14:24,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 17:14:24,752 INFO L225 Difference]: With dead ends: 6346 [2022-07-12 17:14:24,752 INFO L226 Difference]: Without dead ends: 6344 [2022-07-12 17:14:24,756 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 [2022-07-12 17:14:24,757 INFO L413 NwaCegarLoop]: 7790 mSDtfsCounter, 15462 mSDsluCounter, 3954 mSDsCounter, 0 mSdLazyCounter, 9322 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15871 SdHoareTripleChecker+Valid, 11744 SdHoareTripleChecker+Invalid, 17014 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9322 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.3s IncrementalHoareTripleChecker+Time [2022-07-12 17:14:24,757 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15871 Valid, 11744 Invalid, 17014 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9322 Invalid, 0 Unknown, 0 Unchecked, 19.3s Time] [2022-07-12 17:14:24,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6344 states. [2022-07-12 17:14:25,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6344 to 6344. [2022-07-12 17:14:25,165 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) [2022-07-12 17:14:25,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6344 states to 6344 states and 8933 transitions. [2022-07-12 17:14:25,183 INFO L78 Accepts]: Start accepts. Automaton has 6344 states and 8933 transitions. Word has length 94 [2022-07-12 17:14:25,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 17:14:25,183 INFO L495 AbstractCegarLoop]: Abstraction has 6344 states and 8933 transitions. [2022-07-12 17:14:25,184 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) [2022-07-12 17:14:25,184 INFO L276 IsEmpty]: Start isEmpty. Operand 6344 states and 8933 transitions. [2022-07-12 17:14:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-07-12 17:14:25,185 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 17:14:25,185 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] [2022-07-12 17:14:25,185 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-12 17:14:25,185 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)] === [2022-07-12 17:14:25,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 17:14:25,185 INFO L85 PathProgramCache]: Analyzing trace with hash -1074048698, now seen corresponding path program 1 times [2022-07-12 17:14:25,186 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 17:14:25,186 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898468530] [2022-07-12 17:14:25,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 17:14:25,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 17:14:25,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:25,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 17:14:25,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:25,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 17:14:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:25,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-12 17:14:25,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:25,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-12 17:14:25,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:25,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-12 17:14:25,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:25,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-12 17:14:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:25,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:14:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:25,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-12 17:14:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:25,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-12 17:14:25,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:25,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-12 17:14:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:25,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-12 17:14:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:25,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-12 17:14:25,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:25,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-12 17:14:25,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:25,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-12 17:14:25,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:25,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-12 17:14:25,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:14:25,585 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-12 17:14:25,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 17:14:25,585 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1898468530] [2022-07-12 17:14:25,585 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1898468530] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 17:14:25,585 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 17:14:25,585 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 17:14:25,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941249769] [2022-07-12 17:14:25,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 17:14:25,586 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 17:14:25,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 17:14:25,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 17:14:25,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 17:14:25,587 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) [2022-07-12 17:14:27,649 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 17:14:37,634 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []