./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 791161d1 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-?-791161d [2022-07-23 04:28:29,312 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 04:28:29,313 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 04:28:29,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 04:28:29,332 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 04:28:29,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 04:28:29,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 04:28:29,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 04:28:29,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 04:28:29,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 04:28:29,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 04:28:29,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 04:28:29,341 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 04:28:29,345 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 04:28:29,347 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 04:28:29,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 04:28:29,350 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 04:28:29,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 04:28:29,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 04:28:29,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 04:28:29,358 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 04:28:29,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 04:28:29,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 04:28:29,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 04:28:29,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 04:28:29,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 04:28:29,366 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 04:28:29,366 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 04:28:29,367 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 04:28:29,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 04:28:29,368 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 04:28:29,369 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 04:28:29,370 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 04:28:29,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 04:28:29,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 04:28:29,371 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 04:28:29,371 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 04:28:29,372 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 04:28:29,372 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 04:28:29,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 04:28:29,373 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 04:28:29,374 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 04:28:29,375 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 04:28:29,401 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 04:28:29,401 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 04:28:29,402 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 04:28:29,402 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 04:28:29,402 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 04:28:29,403 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 04:28:29,403 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 04:28:29,403 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 04:28:29,403 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 04:28:29,404 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 04:28:29,404 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 04:28:29,404 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 04:28:29,404 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 04:28:29,404 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 04:28:29,405 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 04:28:29,405 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 04:28:29,405 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 04:28:29,405 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 04:28:29,405 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 04:28:29,405 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 04:28:29,405 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 04:28:29,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 04:28:29,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 04:28:29,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 04:28:29,406 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 04:28:29,406 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 04:28:29,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 04:28:29,406 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 04:28:29,407 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 04:28:29,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 04:28:29,407 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d20af067bf51a1b8f272ec7cce842839d60ff9624fa9abf10d45161ed1df40b3 [2022-07-23 04:28:29,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 04:28:29,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 04:28:29,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 04:28:29,621 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 04:28:29,621 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 04:28:29,622 INFO L432 ainManager$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 [2022-07-23 04:28:29,664 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4301e7791/f3e2aec633ad4e24ac530f2603058892/FLAGb593d63be [2022-07-23 04:28:30,492 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 04:28:30,492 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 [2022-07-23 04:28:30,562 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4301e7791/f3e2aec633ad4e24ac530f2603058892/FLAGb593d63be [2022-07-23 04:28:30,698 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4301e7791/f3e2aec633ad4e24ac530f2603058892 [2022-07-23 04:28:30,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 04:28:30,701 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 04:28:30,702 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 04:28:30,702 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 04:28:30,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 04:28:30,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 04:28:30" (1/1) ... [2022-07-23 04:28:30,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14f38f0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:28:30, skipping insertion in model container [2022-07-23 04:28:30,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 04:28:30" (1/1) ... [2022-07-23 04:28:30,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 04:28:30,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 04:28:37,381 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,382 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,383 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,383 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,384 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,384 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,384 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,384 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,385 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,385 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,385 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,386 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,386 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,386 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,388 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,388 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,388 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,388 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,389 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,389 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,389 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,390 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,390 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,390 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,391 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,391 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,392 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,392 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,392 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,393 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,393 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,393 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,393 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,394 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,394 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,394 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,395 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,395 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,395 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,400 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,400 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,401 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,402 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,402 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,403 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,403 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,404 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,405 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,406 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,406 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,406 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,407 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,407 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,407 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,408 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,408 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,408 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,409 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,409 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,409 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,409 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,410 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,410 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,410 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,410 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,411 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,411 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,411 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,411 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,412 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,412 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,412 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,413 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,413 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,413 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,413 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,414 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,414 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,414 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,414 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,415 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,415 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,415 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,416 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,416 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,416 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,417 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,417 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:37,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 04:28:37,490 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 04:28:38,030 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,033 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,034 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,034 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,035 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,035 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,036 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745334,745347] [2022-07-23 04:28:38,036 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745494,745507] [2022-07-23 04:28:38,036 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745653,745666] [2022-07-23 04:28:38,037 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,037 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,037 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,038 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,038 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,038 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,038 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,039 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,039 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,039 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,039 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,040 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,040 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,041 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,041 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,041 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,041 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,042 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,042 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,042 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,042 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,043 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,043 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,043 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,044 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,044 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,044 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,044 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,045 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,045 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,046 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,047 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,047 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,047 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,047 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,048 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,048 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,048 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,049 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,049 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,049 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,049 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,050 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,050 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,051 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,051 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,051 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,052 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,052 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,052 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,052 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,053 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,053 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,054 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,055 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,059 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,059 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,059 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,060 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,060 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,060 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,061 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,061 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,064 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,065 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,065 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,065 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,065 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,066 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,067 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,067 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,067 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,068 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,068 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,069 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,069 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,070 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,070 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,070 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-23 04:28:38,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 04:28:38,342 INFO L208 MainTranslator]: Completed translation [2022-07-23 04:28:38,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:28:38 WrapperNode [2022-07-23 04:28:38,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 04:28:38,344 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 04:28:38,344 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 04:28:38,344 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 04:28:38,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:28:38" (1/1) ... [2022-07-23 04:28:38,519 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:28:38" (1/1) ... [2022-07-23 04:28:38,862 INFO L137 Inliner]: procedures = 982, calls = 10044, calls flagged for inlining = 465, calls inlined = 372, statements flattened = 16020 [2022-07-23 04:28:38,863 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 04:28:38,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 04:28:38,864 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 04:28:38,865 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 04:28:38,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:28:38" (1/1) ... [2022-07-23 04:28:38,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:28:38" (1/1) ... [2022-07-23 04:28:38,957 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:28:38" (1/1) ... [2022-07-23 04:28:38,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:28:38" (1/1) ... [2022-07-23 04:28:39,283 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:28:38" (1/1) ... [2022-07-23 04:28:39,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:28:38" (1/1) ... [2022-07-23 04:28:39,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:28:38" (1/1) ... [2022-07-23 04:28:39,574 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 04:28:39,576 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 04:28:39,576 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 04:28:39,576 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 04:28:39,577 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:28:38" (1/1) ... [2022-07-23 04:28:39,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 04:28:39,616 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 04:28:39,656 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) [2022-07-23 04:28:39,707 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 [2022-07-23 04:28:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_enable [2022-07-23 04:28:39,761 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_enable [2022-07-23 04:28:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-07-23 04:28:39,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-07-23 04:28:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_get_qh [2022-07-23 04:28:39,762 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_get_qh [2022-07-23 04:28:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-23 04:28:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure otg_start_srp [2022-07-23 04:28:39,762 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_start_srp [2022-07-23 04:28:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure musb_vbus_show [2022-07-23 04:28:39,763 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_vbus_show [2022-07-23 04:28:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2022-07-23 04:28:39,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2022-07-23 04:28:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2022-07-23 04:28:39,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2022-07-23 04:28:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_fifo_status [2022-07-23 04:28:39,763 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_fifo_status [2022-07-23 04:28:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-23 04:28:39,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-23 04:28:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_vbus_off [2022-07-23 04:28:39,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_vbus_off [2022-07-23 04:28:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_ep0_flush_fifo [2022-07-23 04:28:39,764 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_ep0_flush_fifo [2022-07-23 04:28:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-23 04:28:39,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-23 04:28:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_txstate [2022-07-23 04:28:39,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_txstate [2022-07-23 04:28:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-07-23 04:28:39,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-07-23 04:28:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-23 04:28:39,765 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-23 04:28:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-23 04:28:39,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-23 04:28:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_restart [2022-07-23 04:28:39,765 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_restart [2022-07-23 04:28:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_disconnect [2022-07-23 04:28:39,766 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_disconnect [2022-07-23 04:28:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_start [2022-07-23 04:28:39,766 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_start [2022-07-23 04:28:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_wakeup [2022-07-23 04:28:39,766 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_wakeup [2022-07-23 04:28:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_setup [2022-07-23 04:28:39,766 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_setup [2022-07-23 04:28:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-07-23 04:28:39,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-07-23 04:28:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure musb_test_mode_write [2022-07-23 04:28:39,767 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_test_mode_write [2022-07-23 04:28:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-23 04:28:39,767 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-23 04:28:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_disable [2022-07-23 04:28:39,767 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_disable [2022-07-23 04:28:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_controller_stop [2022-07-23 04:28:39,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_controller_stop [2022-07-23 04:28:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-23 04:28:39,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-23 04:28:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bus_suspend [2022-07-23 04:28:39,768 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bus_suspend [2022-07-23 04:28:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-23 04:28:39,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-23 04:28:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-23 04:28:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-07-23 04:28:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-07-23 04:28:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_setup [2022-07-23 04:28:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_setup [2022-07-23 04:28:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-07-23 04:28:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-07-23 04:28:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-23 04:28:39,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-23 04:28:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_to_musb [2022-07-23 04:28:39,770 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_to_musb [2022-07-23 04:28:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-23 04:28:39,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-23 04:28:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_vbus_draw [2022-07-23 04:28:39,770 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_vbus_draw [2022-07-23 04:28:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure musb_suspend [2022-07-23 04:28:39,770 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_suspend [2022-07-23 04:28:39,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-23 04:28:39,771 INFO L130 BoogieDeclarations]: Found specification of procedure musb_exit_debugfs [2022-07-23 04:28:39,771 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_exit_debugfs [2022-07-23 04:28:39,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-07-23 04:28:39,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-07-23 04:28:39,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 04:28:39,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-23 04:28:39,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-23 04:28:39,772 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-23 04:28:39,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-23 04:28:39,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-23 04:28:39,772 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txfifoadd [2022-07-23 04:28:39,772 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txfifoadd [2022-07-23 04:28:39,772 INFO L130 BoogieDeclarations]: Found specification of procedure to_musb_ep [2022-07-23 04:28:39,772 INFO L138 BoogieDeclarations]: Found implementation of procedure to_musb_ep [2022-07-23 04:28:39,772 INFO L130 BoogieDeclarations]: Found specification of procedure usb_otg_state_string [2022-07-23 04:28:39,772 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_otg_state_string [2022-07-23 04:28:39,773 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-23 04:28:39,773 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-23 04:28:39,773 INFO L130 BoogieDeclarations]: Found specification of procedure musb_otg_timer_func [2022-07-23 04:28:39,773 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_otg_timer_func [2022-07-23 04:28:39,773 INFO L130 BoogieDeclarations]: Found specification of procedure musb_save_toggle [2022-07-23 04:28:39,773 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_save_toggle [2022-07-23 04:28:39,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-07-23 04:28:39,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-07-23 04:28:39,773 INFO L130 BoogieDeclarations]: Found specification of procedure musb_start_urb [2022-07-23 04:28:39,774 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_start_urb [2022-07-23 04:28:39,774 INFO L130 BoogieDeclarations]: Found specification of procedure ep_config_from_table [2022-07-23 04:28:39,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_config_from_table [2022-07-23 04:28:39,774 INFO L130 BoogieDeclarations]: Found specification of procedure musb_load_testpacket [2022-07-23 04:28:39,774 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_load_testpacket [2022-07-23 04:28:39,774 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxfunaddr [2022-07-23 04:28:39,774 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxfunaddr [2022-07-23 04:28:39,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_13_2 [2022-07-23 04:28:39,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_13_2 [2022-07-23 04:28:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-07-23 04:28:39,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-07-23 04:28:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_get_frame_number [2022-07-23 04:28:39,775 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_get_frame_number [2022-07-23 04:28:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txhubaddr [2022-07-23 04:28:39,775 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txhubaddr [2022-07-23 04:28:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 04:28:39,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 04:28:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_disable [2022-07-23 04:28:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_disable [2022-07-23 04:28:39,776 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-23 04:28:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-23 04:28:39,776 INFO L130 BoogieDeclarations]: Found specification of procedure musb_free_temp_buffer [2022-07-23 04:28:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_free_temp_buffer [2022-07-23 04:28:39,776 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxhubaddr [2022-07-23 04:28:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxhubaddr [2022-07-23 04:28:39,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-23 04:28:39,776 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 [2022-07-23 04:28:39,777 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 [2022-07-23 04:28:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_dequeue [2022-07-23 04:28:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_dequeue [2022-07-23 04:28:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2022-07-23 04:28:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2022-07-23 04:28:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure musb_read_target_reg_base [2022-07-23 04:28:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_read_target_reg_base [2022-07-23 04:28:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure musb_init_controller [2022-07-23 04:28:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_init_controller [2022-07-23 04:28:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-23 04:28:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-23 04:28:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_map_urb_for_dma [2022-07-23 04:28:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_map_urb_for_dma [2022-07-23 04:28:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-23 04:28:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-23 04:28:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure musb_stop [2022-07-23 04:28:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_stop [2022-07-23 04:28:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2022-07-23 04:28:39,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2022-07-23 04:28:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-07-23 04:28:39,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-07-23 04:28:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-07-23 04:28:39,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-07-23 04:28:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-23 04:28:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2022-07-23 04:28:39,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2022-07-23 04:28:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-23 04:28:39,780 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-23 04:28:39,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-23 04:28:39,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-23 04:28:39,780 INFO L130 BoogieDeclarations]: Found specification of procedure musb_restore_context [2022-07-23 04:28:39,780 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_restore_context [2022-07-23 04:28:39,780 INFO L130 BoogieDeclarations]: Found specification of procedure next_request [2022-07-23 04:28:39,780 INFO L138 BoogieDeclarations]: Found implementation of procedure next_request [2022-07-23 04:28:39,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-23 04:28:39,780 INFO L130 BoogieDeclarations]: Found specification of procedure dma_channel_status [2022-07-23 04:28:39,781 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_channel_status [2022-07-23 04:28:39,781 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_exit [2022-07-23 04:28:39,781 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_exit [2022-07-23 04:28:39,781 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-07-23 04:28:39,781 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_dequeue [2022-07-23 04:28:39,781 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_dequeue [2022-07-23 04:28:39,781 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-23 04:28:39,781 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-23 04:28:39,781 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-23 04:28:39,782 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-23 04:28:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_fifo [2022-07-23 04:28:39,782 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_fifo [2022-07-23 04:28:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_ep0_irq [2022-07-23 04:28:39,782 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_ep0_irq [2022-07-23 04:28:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-23 04:28:39,782 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-23 04:28:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure musb_dma_completion [2022-07-23 04:28:39,782 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_dma_completion [2022-07-23 04:28:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure next_urb [2022-07-23 04:28:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure next_urb [2022-07-23 04:28:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-23 04:28:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-23 04:28:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2022-07-23 04:28:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2022-07-23 04:28:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_stop [2022-07-23 04:28:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_stop [2022-07-23 04:28:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_self_powered [2022-07-23 04:28:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_self_powered [2022-07-23 04:28:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bulk_nak_timeout [2022-07-23 04:28:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bulk_nak_timeout [2022-07-23 04:28:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-23 04:28:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-23 04:28:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure musb_read_fifo [2022-07-23 04:28:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_read_fifo [2022-07-23 04:28:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure musb_advance_schedule [2022-07-23 04:28:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_advance_schedule [2022-07-23 04:28:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-23 04:28:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-23 04:28:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure musb_runtime_suspend [2022-07-23 04:28:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_runtime_suspend [2022-07-23 04:28:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-07-23 04:28:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-07-23 04:28:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_disable [2022-07-23 04:28:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_disable [2022-07-23 04:28:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_musb [2022-07-23 04:28:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_musb [2022-07-23 04:28:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure txstate [2022-07-23 04:28:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure txstate [2022-07-23 04:28:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_vbus_on [2022-07-23 04:28:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_vbus_on [2022-07-23 04:28:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_cleanup [2022-07-23 04:28:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_cleanup [2022-07-23 04:28:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-23 04:28:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2022-07-23 04:28:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2022-07-23 04:28:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-23 04:28:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-23 04:28:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2022-07-23 04:28:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2022-07-23 04:28:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2022-07-23 04:28:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2022-07-23 04:28:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_program [2022-07-23 04:28:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_program [2022-07-23 04:28:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_musb [2022-07-23 04:28:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_musb [2022-07-23 04:28:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure dma_async_issue_pending [2022-07-23 04:28:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_async_issue_pending [2022-07-23 04:28:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2022-07-23 04:28:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2022-07-23 04:28:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_enable [2022-07-23 04:28:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_enable [2022-07-23 04:28:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure usb_urb_dir_in [2022-07-23 04:28:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_urb_dir_in [2022-07-23 04:28:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure musb_mode_show [2022-07-23 04:28:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_mode_show [2022-07-23 04:28:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure strstarts [2022-07-23 04:28:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure strstarts [2022-07-23 04:28:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure rxstate [2022-07-23 04:28:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure rxstate [2022-07-23 04:28:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enable [2022-07-23 04:28:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enable [2022-07-23 04:28:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-07-23 04:28:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2022-07-23 04:28:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2022-07-23 04:28:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txhubport [2022-07-23 04:28:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txhubport [2022-07-23 04:28:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure musb_tx_dma_program [2022-07-23 04:28:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_tx_dma_program [2022-07-23 04:28:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure musb_generic_disable [2022-07-23 04:28:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_generic_disable [2022-07-23 04:28:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_enable [2022-07-23 04:28:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_enable [2022-07-23 04:28:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure unmap_dma_buffer [2022-07-23 04:28:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure unmap_dma_buffer [2022-07-23 04:28:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2022-07-23 04:28:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2022-07-23 04:28:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-07-23 04:28:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-07-23 04:28:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-23 04:28:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-23 04:28:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_set_mode [2022-07-23 04:28:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_set_mode [2022-07-23 04:28:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_halt [2022-07-23 04:28:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_halt [2022-07-23 04:28:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_irq [2022-07-23 04:28:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_irq [2022-07-23 04:28:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-23 04:28:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-23 04:28:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure forward_to_driver [2022-07-23 04:28:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure forward_to_driver [2022-07-23 04:28:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_flush_rxfifo [2022-07-23 04:28:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_flush_rxfifo [2022-07-23 04:28:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-07-23 04:28:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-07-23 04:28:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_try_idle [2022-07-23 04:28:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_try_idle [2022-07-23 04:28:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure init_peripheral_ep [2022-07-23 04:28:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure init_peripheral_ep [2022-07-23 04:28:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txfifosz [2022-07-23 04:28:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txfifosz [2022-07-23 04:28:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure musb_remove [2022-07-23 04:28:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_remove [2022-07-23 04:28:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txfunaddr [2022-07-23 04:28:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txfunaddr [2022-07-23 04:28:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2022-07-23 04:28:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2022-07-23 04:28:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-07-23 04:28:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-07-23 04:28:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-07-23 04:28:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-07-23 04:28:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unmap_urb_for_dma [2022-07-23 04:28:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unmap_urb_for_dma [2022-07-23 04:28:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure musb_hub_status_data [2022-07-23 04:28:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_hub_status_data [2022-07-23 04:28:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-23 04:28:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-23 04:28:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2022-07-23 04:28:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2022-07-23 04:28:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure musb_free [2022-07-23 04:28:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_free [2022-07-23 04:28:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-23 04:28:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-23 04:28:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-07-23 04:28:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-07-23 04:28:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2022-07-23 04:28:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2022-07-23 04:28:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-23 04:28:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure musb_cleanup_urb [2022-07-23 04:28:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_cleanup_urb [2022-07-23 04:28:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~TO~~u32~0 [2022-07-23 04:28:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~TO~~u32~0 [2022-07-23 04:28:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure ep_config_from_hw [2022-07-23 04:28:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_config_from_hw [2022-07-23 04:28:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure otg_set_peripheral [2022-07-23 04:28:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_set_peripheral [2022-07-23 04:28:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-07-23 04:28:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-07-23 04:28:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-23 04:28:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-23 04:28:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2022-07-23 04:28:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure musb_resume [2022-07-23 04:28:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_resume [2022-07-23 04:28:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-23 04:28:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-23 04:28:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-23 04:28:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure service_zero_data_request [2022-07-23 04:28:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure service_zero_data_request [2022-07-23 04:28:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_set_qh [2022-07-23 04:28:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_set_qh [2022-07-23 04:28:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-23 04:28:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-23 04:28:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_abort [2022-07-23 04:28:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_abort [2022-07-23 04:28:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-23 04:28:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-07-23 04:28:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-07-23 04:28:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_fifo_flush [2022-07-23 04:28:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_fifo_flush [2022-07-23 04:28:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure musb_hnp_stop [2022-07-23 04:28:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_hnp_stop [2022-07-23 04:28:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure dma_controller_destroy [2022-07-23 04:28:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_controller_destroy [2022-07-23 04:28:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_reset [2022-07-23 04:28:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_reset [2022-07-23 04:28:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2022-07-23 04:28:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2022-07-23 04:28:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_pullup [2022-07-23 04:28:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_pullup [2022-07-23 04:28:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-23 04:28:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-23 04:28:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-07-23 04:28:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-07-23 04:28:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_tx_flush_fifo [2022-07-23 04:28:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_tx_flush_fifo [2022-07-23 04:28:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-23 04:28:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-23 04:28:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-07-23 04:28:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-07-23 04:28:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2022-07-23 04:28:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2022-07-23 04:28:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_17_2 [2022-07-23 04:28:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_17_2 [2022-07-23 04:28:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-23 04:28:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-23 04:28:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-23 04:28:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-23 04:28:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure first_qh [2022-07-23 04:28:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure first_qh [2022-07-23 04:28:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-07-23 04:28:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-07-23 04:28:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-23 04:28:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-23 04:28:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-07-23 04:28:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-07-23 04:28:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure nuke [2022-07-23 04:28:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure nuke [2022-07-23 04:28:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure musb_start [2022-07-23 04:28:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_start [2022-07-23 04:28:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_rx [2022-07-23 04:28:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_rx [2022-07-23 04:28:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2022-07-23 04:28:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2022-07-23 04:28:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-07-23 04:28:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-07-23 04:28:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure musb_runtime_resume [2022-07-23 04:28:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_runtime_resume [2022-07-23 04:28:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_streq [2022-07-23 04:28:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_streq [2022-07-23 04:28:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u16~0 [2022-07-23 04:28:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u16~0 [2022-07-23 04:28:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_rx [2022-07-23 04:28:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_rx [2022-07-23 04:28:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-23 04:28:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-23 04:28:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-23 04:28:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-23 04:28:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_97 [2022-07-23 04:28:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_97 [2022-07-23 04:28:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_stop [2022-07-23 04:28:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_stop [2022-07-23 04:28:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_tx [2022-07-23 04:28:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_tx [2022-07-23 04:28:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_packet_rx [2022-07-23 04:28:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_packet_rx [2022-07-23 04:28:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-23 04:28:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-23 04:28:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure decode_ep0stage [2022-07-23 04:28:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_ep0stage [2022-07-23 04:28:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2022-07-23 04:28:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2022-07-23 04:28:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_halt [2022-07-23 04:28:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_halt [2022-07-23 04:28:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-07-23 04:28:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-07-23 04:28:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bus_resume [2022-07-23 04:28:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bus_resume [2022-07-23 04:28:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-07-23 04:28:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-07-23 04:28:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-07-23 04:28:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-07-23 04:28:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure musb_alloc_request [2022-07-23 04:28:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_alloc_request [2022-07-23 04:28:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure musb_read_ulpi_buscontrol [2022-07-23 04:28:39,822 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_read_ulpi_buscontrol [2022-07-23 04:28:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure stop_activity [2022-07-23 04:28:39,822 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_activity [2022-07-23 04:28:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_halt [2022-07-23 04:28:39,822 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_halt [2022-07-23 04:28:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_musb [2022-07-23 04:28:39,822 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_musb [2022-07-23 04:28:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_configure_channel [2022-07-23 04:28:39,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_configure_channel [2022-07-23 04:28:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxfifoadd [2022-07-23 04:28:39,823 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxfifoadd [2022-07-23 04:28:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-23 04:28:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-23 04:28:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-23 04:28:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-23 04:28:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-23 04:28:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure musb_port_suspend [2022-07-23 04:28:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_port_suspend [2022-07-23 04:28:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure musb_port_reset [2022-07-23 04:28:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_port_reset [2022-07-23 04:28:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-23 04:28:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-23 04:28:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-07-23 04:28:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-07-23 04:28:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-07-23 04:28:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-07-23 04:28:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure musb_probe [2022-07-23 04:28:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_probe [2022-07-23 04:28:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_tx [2022-07-23 04:28:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_tx [2022-07-23 04:28:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_cleanup [2022-07-23 04:28:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_cleanup [2022-07-23 04:28:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2022-07-23 04:28:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2022-07-23 04:28:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2022-07-23 04:28:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2022-07-23 04:28:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_musb [2022-07-23 04:28:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_musb [2022-07-23 04:28:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure musb_free_request [2022-07-23 04:28:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_free_request [2022-07-23 04:28:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_init [2022-07-23 04:28:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_init [2022-07-23 04:28:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_start [2022-07-23 04:28:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_start [2022-07-23 04:28:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure musb_save_context [2022-07-23 04:28:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_save_context [2022-07-23 04:28:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_release [2022-07-23 04:28:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_release [2022-07-23 04:28:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_giveback [2022-07-23 04:28:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_giveback [2022-07-23 04:28:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure next_in_request [2022-07-23 04:28:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure next_in_request [2022-07-23 04:28:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2022-07-23 04:28:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2022-07-23 04:28:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-23 04:28:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_wedge [2022-07-23 04:28:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_wedge [2022-07-23 04:28:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~X~~u16~0~TO~~u32~0 [2022-07-23 04:28:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~X~~u16~0~TO~~u32~0 [2022-07-23 04:28:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-23 04:28:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-23 04:28:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure to_musb_request [2022-07-23 04:28:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure to_musb_request [2022-07-23 04:28:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2022-07-23 04:28:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2022-07-23 04:28:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-23 04:28:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-23 04:28:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxfifosz [2022-07-23 04:28:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxfifosz [2022-07-23 04:28:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_giveback [2022-07-23 04:28:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_giveback [2022-07-23 04:28:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure otg_set_host [2022-07-23 04:28:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_set_host [2022-07-23 04:28:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_get_frame [2022-07-23 04:28:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_get_frame [2022-07-23 04:28:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-07-23 04:28:39,851 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2022-07-23 04:28:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2022-07-23 04:28:39,851 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2022-07-23 04:28:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-07-23 04:28:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-07-23 04:28:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u16~0~TO~VOID [2022-07-23 04:28:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u16~0~TO~VOID [2022-07-23 04:28:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-23 04:28:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-23 04:28:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-23 04:28:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-23 04:28:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-07-23 04:28:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-07-23 04:28:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure musb_recover_work [2022-07-23 04:28:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_recover_work [2022-07-23 04:28:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_setup [2022-07-23 04:28:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_setup [2022-07-23 04:28:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-23 04:28:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-23 04:28:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-07-23 04:28:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-07-23 04:28:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_ulpi_buscontrol [2022-07-23 04:28:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_ulpi_buscontrol [2022-07-23 04:28:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure musb_test_mode_open [2022-07-23 04:28:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_test_mode_open [2022-07-23 04:28:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-07-23 04:28:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-07-23 04:28:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2022-07-23 04:28:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2022-07-23 04:28:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-23 04:28:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-23 04:28:39,855 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_set_power [2022-07-23 04:28:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_set_power [2022-07-23 04:28:39,855 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_set_vbus [2022-07-23 04:28:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_set_vbus [2022-07-23 04:28:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxhubport [2022-07-23 04:28:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxhubport [2022-07-23 04:28:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure musb_giveback [2022-07-23 04:28:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_giveback [2022-07-23 04:28:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_13 [2022-07-23 04:28:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_13 [2022-07-23 04:28:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-23 04:28:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-23 04:28:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_program [2022-07-23 04:28:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_program [2022-07-23 04:28:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-23 04:28:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-23 04:28:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-07-23 04:28:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-07-23 04:28:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure musb_shutdown [2022-07-23 04:28:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_shutdown [2022-07-23 04:28:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-23 04:28:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-23 04:28:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-23 04:28:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-23 04:28:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_callback [2022-07-23 04:28:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_callback [2022-07-23 04:28:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-23 04:28:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-23 04:28:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_slave_config [2022-07-23 04:28:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_slave_config [2022-07-23 04:28:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure musb_regdump_open [2022-07-23 04:28:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_regdump_open [2022-07-23 04:28:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-23 04:28:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-23 04:28:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-23 04:28:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_terminate_all [2022-07-23 04:28:39,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_terminate_all [2022-07-23 04:28:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure musb_pullup [2022-07-23 04:28:39,863 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_pullup [2022-07-23 04:28:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_is_compatible [2022-07-23 04:28:39,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_is_compatible [2022-07-23 04:28:41,450 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 04:28:41,456 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 04:28:42,367 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-23 04:28:54,957 INFO L275 CfgBuilder]: Performing block encoding [2022-07-23 04:28:54,990 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-23 04:28:54,991 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-07-23 04:28:54,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 04:28:54 BoogieIcfgContainer [2022-07-23 04:28:54,999 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-23 04:28:55,002 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-23 04:28:55,002 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-23 04:28:55,005 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-23 04:28:55,006 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.07 04:28:30" (1/3) ... [2022-07-23 04:28:55,006 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12b67d64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 04:28:55, skipping insertion in model container [2022-07-23 04:28:55,007 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 04:28:38" (2/3) ... [2022-07-23 04:28:55,008 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12b67d64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 04:28:55, skipping insertion in model container [2022-07-23 04:28:55,008 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 04:28:54" (3/3) ... [2022-07-23 04:28:55,010 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i [2022-07-23 04:28:55,022 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-23 04:28:55,023 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 28 error locations. [2022-07-23 04:28:55,157 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-23 04:28:55,162 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@5fa587fa, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@7fee2a87 [2022-07-23 04:28:55,163 INFO L358 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2022-07-23 04:28:55,177 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) [2022-07-23 04:28:55,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-07-23 04:28:55,184 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 04:28:55,185 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] [2022-07-23 04:28:55,185 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)] === [2022-07-23 04:28:55,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 04:28:55,188 INFO L85 PathProgramCache]: Analyzing trace with hash -1927422562, now seen corresponding path program 1 times [2022-07-23 04:28:55,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 04:28:55,194 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2105908259] [2022-07-23 04:28:55,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 04:28:55,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 04:28:55,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:28:56,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-23 04:28:56,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:28:56,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-23 04:28:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:28:56,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-23 04:28:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:28:56,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-23 04:28:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:28:56,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-23 04:28:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:28:56,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-23 04:28:56,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:28:56,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 04:28:56,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:28:56,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-23 04:28:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:28:56,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-23 04:28:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:28:56,226 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-23 04:28:56,226 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 04:28:56,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2105908259] [2022-07-23 04:28:56,227 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2105908259] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 04:28:56,227 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 04:28:56,227 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-23 04:28:56,228 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865368016] [2022-07-23 04:28:56,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 04:28:56,232 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-23 04:28:56,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 04:28:56,257 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-23 04:28:56,257 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-23 04:28:56,268 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) [2022-07-23 04:28:59,088 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 [] [2022-07-23 04:29:13,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 04:29:13,411 INFO L93 Difference]: Finished difference Result 12756 states and 18863 transitions. [2022-07-23 04:29:13,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-23 04:29:13,414 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 [2022-07-23 04:29:13,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 04:29:13,472 INFO L225 Difference]: With dead ends: 12756 [2022-07-23 04:29:13,473 INFO L226 Difference]: Without dead ends: 6362 [2022-07-23 04:29:13,503 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 [2022-07-23 04:29:13,505 INFO L413 NwaCegarLoop]: 7840 mSDtfsCounter, 15542 mSDsluCounter, 4026 mSDsCounter, 0 mSdLazyCounter, 9345 mSolverCounterSat, 7714 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.2s 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, 16.4s IncrementalHoareTripleChecker+Time [2022-07-23 04:29:13,506 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15958 Valid, 11866 Invalid, 17060 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7714 Valid, 9345 Invalid, 1 Unknown, 0 Unchecked, 16.4s Time] [2022-07-23 04:29:13,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6362 states. [2022-07-23 04:29:13,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6362 to 6362. [2022-07-23 04:29:13,798 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) [2022-07-23 04:29:13,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6362 states to 6362 states and 8953 transitions. [2022-07-23 04:29:13,840 INFO L78 Accepts]: Start accepts. Automaton has 6362 states and 8953 transitions. Word has length 64 [2022-07-23 04:29:13,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 04:29:13,841 INFO L495 AbstractCegarLoop]: Abstraction has 6362 states and 8953 transitions. [2022-07-23 04:29:13,842 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) [2022-07-23 04:29:13,842 INFO L276 IsEmpty]: Start isEmpty. Operand 6362 states and 8953 transitions. [2022-07-23 04:29:13,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-07-23 04:29:13,849 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 04:29:13,849 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] [2022-07-23 04:29:13,849 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-23 04:29:13,850 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)] === [2022-07-23 04:29:13,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 04:29:13,850 INFO L85 PathProgramCache]: Analyzing trace with hash -310331017, now seen corresponding path program 1 times [2022-07-23 04:29:13,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 04:29:13,850 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913526741] [2022-07-23 04:29:13,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 04:29:13,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 04:29:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:14,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-23 04:29:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:14,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-23 04:29:14,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:14,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-23 04:29:14,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:14,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-23 04:29:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:14,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-23 04:29:14,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:14,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-23 04:29:14,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:14,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 04:29:14,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:14,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-23 04:29:14,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:14,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-23 04:29:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:14,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-23 04:29:14,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:14,424 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-23 04:29:14,424 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 04:29:14,424 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913526741] [2022-07-23 04:29:14,425 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [913526741] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 04:29:14,425 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 04:29:14,425 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-23 04:29:14,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683670927] [2022-07-23 04:29:14,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 04:29:14,426 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-23 04:29:14,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 04:29:14,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-23 04:29:14,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-23 04:29:14,427 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) [2022-07-23 04:29:29,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 04:29:29,402 INFO L93 Difference]: Finished difference Result 6362 states and 8953 transitions. [2022-07-23 04:29:29,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-23 04:29:29,403 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 [2022-07-23 04:29:29,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 04:29:29,432 INFO L225 Difference]: With dead ends: 6362 [2022-07-23 04:29:29,432 INFO L226 Difference]: Without dead ends: 6360 [2022-07-23 04:29:29,436 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 [2022-07-23 04:29:29,436 INFO L413 NwaCegarLoop]: 7808 mSDtfsCounter, 15496 mSDsluCounter, 3982 mSDsCounter, 0 mSdLazyCounter, 9332 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15909 SdHoareTripleChecker+Valid, 11790 SdHoareTripleChecker+Invalid, 17024 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9332 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.5s IncrementalHoareTripleChecker+Time [2022-07-23 04:29:29,437 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15909 Valid, 11790 Invalid, 17024 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9332 Invalid, 0 Unknown, 0 Unchecked, 14.5s Time] [2022-07-23 04:29:29,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6360 states. [2022-07-23 04:29:29,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6360 to 6360. [2022-07-23 04:29:29,619 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) [2022-07-23 04:29:29,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6360 states to 6360 states and 8951 transitions. [2022-07-23 04:29:29,645 INFO L78 Accepts]: Start accepts. Automaton has 6360 states and 8951 transitions. Word has length 70 [2022-07-23 04:29:29,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 04:29:29,646 INFO L495 AbstractCegarLoop]: Abstraction has 6360 states and 8951 transitions. [2022-07-23 04:29:29,646 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) [2022-07-23 04:29:29,646 INFO L276 IsEmpty]: Start isEmpty. Operand 6360 states and 8951 transitions. [2022-07-23 04:29:29,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-07-23 04:29:29,647 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 04:29:29,647 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] [2022-07-23 04:29:29,647 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-23 04:29:29,648 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)] === [2022-07-23 04:29:29,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 04:29:29,648 INFO L85 PathProgramCache]: Analyzing trace with hash -1292420914, now seen corresponding path program 1 times [2022-07-23 04:29:29,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 04:29:29,648 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025571071] [2022-07-23 04:29:29,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 04:29:29,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 04:29:29,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:29,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-23 04:29:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:29,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-23 04:29:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:30,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-23 04:29:30,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:30,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-23 04:29:30,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:30,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-23 04:29:30,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:30,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-23 04:29:30,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:30,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 04:29:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:30,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-23 04:29:30,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:30,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-23 04:29:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:30,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-23 04:29:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:30,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-23 04:29:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:30,120 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-23 04:29:30,120 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 04:29:30,120 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2025571071] [2022-07-23 04:29:30,120 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2025571071] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 04:29:30,120 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 04:29:30,120 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-23 04:29:30,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287616614] [2022-07-23 04:29:30,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 04:29:30,121 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-23 04:29:30,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 04:29:30,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-23 04:29:30,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-23 04:29:30,122 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) [2022-07-23 04:29:47,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 04:29:47,002 INFO L93 Difference]: Finished difference Result 6360 states and 8951 transitions. [2022-07-23 04:29:47,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-23 04:29:47,003 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 [2022-07-23 04:29:47,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 04:29:47,023 INFO L225 Difference]: With dead ends: 6360 [2022-07-23 04:29:47,024 INFO L226 Difference]: Without dead ends: 6358 [2022-07-23 04:29:47,026 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 [2022-07-23 04:29:47,027 INFO L413 NwaCegarLoop]: 7806 mSDtfsCounter, 15490 mSDsluCounter, 3982 mSDsCounter, 0 mSdLazyCounter, 9330 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15902 SdHoareTripleChecker+Valid, 11788 SdHoareTripleChecker+Invalid, 17022 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9330 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.4s IncrementalHoareTripleChecker+Time [2022-07-23 04:29:47,027 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15902 Valid, 11788 Invalid, 17022 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9330 Invalid, 0 Unknown, 0 Unchecked, 16.4s Time] [2022-07-23 04:29:47,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6358 states. [2022-07-23 04:29:47,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6358 to 6358. [2022-07-23 04:29:47,187 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) [2022-07-23 04:29:47,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6358 states to 6358 states and 8949 transitions. [2022-07-23 04:29:47,209 INFO L78 Accepts]: Start accepts. Automaton has 6358 states and 8949 transitions. Word has length 76 [2022-07-23 04:29:47,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 04:29:47,215 INFO L495 AbstractCegarLoop]: Abstraction has 6358 states and 8949 transitions. [2022-07-23 04:29:47,215 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) [2022-07-23 04:29:47,215 INFO L276 IsEmpty]: Start isEmpty. Operand 6358 states and 8949 transitions. [2022-07-23 04:29:47,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-07-23 04:29:47,217 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 04:29:47,217 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] [2022-07-23 04:29:47,217 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-23 04:29:47,218 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)] === [2022-07-23 04:29:47,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 04:29:47,218 INFO L85 PathProgramCache]: Analyzing trace with hash 1322680977, now seen corresponding path program 1 times [2022-07-23 04:29:47,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 04:29:47,218 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542094689] [2022-07-23 04:29:47,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 04:29:47,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 04:29:47,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:47,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-23 04:29:47,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:47,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-23 04:29:47,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:47,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-23 04:29:47,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:47,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-23 04:29:47,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:47,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-23 04:29:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:47,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-23 04:29:47,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:47,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 04:29:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:47,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-23 04:29:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:47,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-23 04:29:47,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:47,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-23 04:29:47,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:47,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-23 04:29:47,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:47,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-23 04:29:47,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:29:47,681 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-23 04:29:47,682 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 04:29:47,682 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [542094689] [2022-07-23 04:29:47,682 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [542094689] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 04:29:47,682 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 04:29:47,682 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-23 04:29:47,682 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366458282] [2022-07-23 04:29:47,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 04:29:47,683 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-23 04:29:47,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 04:29:47,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-23 04:29:47,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-23 04:29:47,684 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) [2022-07-23 04:29:50,232 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 [] [2022-07-23 04:30:04,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 04:30:04,294 INFO L93 Difference]: Finished difference Result 6358 states and 8949 transitions. [2022-07-23 04:30:04,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-23 04:30:04,295 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 [2022-07-23 04:30:04,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 04:30:04,317 INFO L225 Difference]: With dead ends: 6358 [2022-07-23 04:30:04,317 INFO L226 Difference]: Without dead ends: 6356 [2022-07-23 04:30:04,320 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 [2022-07-23 04:30:04,321 INFO L413 NwaCegarLoop]: 7804 mSDtfsCounter, 15484 mSDsluCounter, 3982 mSDsCounter, 0 mSdLazyCounter, 9327 mSolverCounterSat, 7692 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15895 SdHoareTripleChecker+Valid, 11786 SdHoareTripleChecker+Invalid, 17020 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9327 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.2s IncrementalHoareTripleChecker+Time [2022-07-23 04:30:04,321 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15895 Valid, 11786 Invalid, 17020 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9327 Invalid, 1 Unknown, 0 Unchecked, 16.2s Time] [2022-07-23 04:30:04,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6356 states. [2022-07-23 04:30:04,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6356 to 6356. [2022-07-23 04:30:04,479 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) [2022-07-23 04:30:04,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6356 states to 6356 states and 8947 transitions. [2022-07-23 04:30:04,497 INFO L78 Accepts]: Start accepts. Automaton has 6356 states and 8947 transitions. Word has length 82 [2022-07-23 04:30:04,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 04:30:04,498 INFO L495 AbstractCegarLoop]: Abstraction has 6356 states and 8947 transitions. [2022-07-23 04:30:04,498 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) [2022-07-23 04:30:04,498 INFO L276 IsEmpty]: Start isEmpty. Operand 6356 states and 8947 transitions. [2022-07-23 04:30:04,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-07-23 04:30:04,499 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 04:30:04,499 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] [2022-07-23 04:30:04,499 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-23 04:30:04,499 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)] === [2022-07-23 04:30:04,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 04:30:04,500 INFO L85 PathProgramCache]: Analyzing trace with hash 456654538, now seen corresponding path program 1 times [2022-07-23 04:30:04,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 04:30:04,500 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137143973] [2022-07-23 04:30:04,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 04:30:04,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 04:30:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:04,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-23 04:30:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:04,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-23 04:30:04,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:04,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-23 04:30:04,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:04,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-07-23 04:30:04,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:04,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 04:30:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:04,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 04:30:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:04,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-23 04:30:04,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:04,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-07-23 04:30:04,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:04,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 04:30:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:04,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 04:30:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:04,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-23 04:30:04,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:04,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-07-23 04:30:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:04,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-07-23 04:30:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:04,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-07-23 04:30:04,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:05,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-23 04:30:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:05,210 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-07-23 04:30:05,210 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 04:30:05,210 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137143973] [2022-07-23 04:30:05,210 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1137143973] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 04:30:05,211 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 04:30:05,211 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-23 04:30:05,211 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662377709] [2022-07-23 04:30:05,211 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 04:30:05,211 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-23 04:30:05,211 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 04:30:05,212 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-23 04:30:05,212 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-23 04:30:05,212 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) [2022-07-23 04:30:09,261 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 [] [2022-07-23 04:30:57,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 04:30:57,694 INFO L93 Difference]: Finished difference Result 13099 states and 18548 transitions. [2022-07-23 04:30:57,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-23 04:30:57,694 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 [2022-07-23 04:30:57,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 04:30:57,721 INFO L225 Difference]: With dead ends: 13099 [2022-07-23 04:30:57,722 INFO L226 Difference]: Without dead ends: 6762 [2022-07-23 04:30:57,742 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 [2022-07-23 04:30:57,743 INFO L413 NwaCegarLoop]: 7190 mSDtfsCounter, 17402 mSDsluCounter, 4456 mSDsCounter, 0 mSdLazyCounter, 13110 mSolverCounterSat, 10726 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 47.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17836 SdHoareTripleChecker+Valid, 11646 SdHoareTripleChecker+Invalid, 23837 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 10726 IncrementalHoareTripleChecker+Valid, 13110 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 51.1s IncrementalHoareTripleChecker+Time [2022-07-23 04:30:57,743 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17836 Valid, 11646 Invalid, 23837 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [10726 Valid, 13110 Invalid, 1 Unknown, 0 Unchecked, 51.1s Time] [2022-07-23 04:30:57,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6762 states. [2022-07-23 04:30:58,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6762 to 6352. [2022-07-23 04:30:58,201 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) [2022-07-23 04:30:58,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6352 states to 6352 states and 8942 transitions. [2022-07-23 04:30:58,220 INFO L78 Accepts]: Start accepts. Automaton has 6352 states and 8942 transitions. Word has length 93 [2022-07-23 04:30:58,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 04:30:58,221 INFO L495 AbstractCegarLoop]: Abstraction has 6352 states and 8942 transitions. [2022-07-23 04:30:58,221 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) [2022-07-23 04:30:58,222 INFO L276 IsEmpty]: Start isEmpty. Operand 6352 states and 8942 transitions. [2022-07-23 04:30:58,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-07-23 04:30:58,225 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 04:30:58,226 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] [2022-07-23 04:30:58,226 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-23 04:30:58,226 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)] === [2022-07-23 04:30:58,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 04:30:58,226 INFO L85 PathProgramCache]: Analyzing trace with hash 912949359, now seen corresponding path program 1 times [2022-07-23 04:30:58,226 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 04:30:58,226 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116709652] [2022-07-23 04:30:58,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 04:30:58,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 04:30:58,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:58,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-23 04:30:58,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:58,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-23 04:30:58,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:58,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-23 04:30:58,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:58,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-23 04:30:58,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:58,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-23 04:30:58,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:58,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-23 04:30:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:58,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 04:30:58,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:58,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-23 04:30:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:58,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-23 04:30:58,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:58,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-23 04:30:58,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:58,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-23 04:30:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:58,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-23 04:30:58,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:58,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-23 04:30:58,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:30:58,643 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-23 04:30:58,643 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 04:30:58,644 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2116709652] [2022-07-23 04:30:58,644 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2116709652] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 04:30:58,644 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 04:30:58,644 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-23 04:30:58,644 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163514399] [2022-07-23 04:30:58,644 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 04:30:58,645 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-23 04:30:58,645 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 04:30:58,645 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-23 04:30:58,645 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-23 04:30:58,646 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) [2022-07-23 04:31:01,197 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 [] [2022-07-23 04:31:15,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 04:31:15,259 INFO L93 Difference]: Finished difference Result 6352 states and 8942 transitions. [2022-07-23 04:31:15,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-23 04:31:15,260 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 [2022-07-23 04:31:15,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 04:31:15,278 INFO L225 Difference]: With dead ends: 6352 [2022-07-23 04:31:15,278 INFO L226 Difference]: Without dead ends: 6350 [2022-07-23 04:31:15,280 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 [2022-07-23 04:31:15,281 INFO L413 NwaCegarLoop]: 7797 mSDtfsCounter, 15473 mSDsluCounter, 3968 mSDsCounter, 0 mSdLazyCounter, 9324 mSolverCounterSat, 7692 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15883 SdHoareTripleChecker+Valid, 11765 SdHoareTripleChecker+Invalid, 17017 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9324 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.0s IncrementalHoareTripleChecker+Time [2022-07-23 04:31:15,281 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15883 Valid, 11765 Invalid, 17017 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9324 Invalid, 1 Unknown, 0 Unchecked, 16.0s Time] [2022-07-23 04:31:15,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6350 states. [2022-07-23 04:31:15,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6350 to 6350. [2022-07-23 04:31:15,585 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) [2022-07-23 04:31:15,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6350 states to 6350 states and 8940 transitions. [2022-07-23 04:31:15,604 INFO L78 Accepts]: Start accepts. Automaton has 6350 states and 8940 transitions. Word has length 88 [2022-07-23 04:31:15,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 04:31:15,605 INFO L495 AbstractCegarLoop]: Abstraction has 6350 states and 8940 transitions. [2022-07-23 04:31:15,605 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) [2022-07-23 04:31:15,605 INFO L276 IsEmpty]: Start isEmpty. Operand 6350 states and 8940 transitions. [2022-07-23 04:31:15,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-07-23 04:31:15,606 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 04:31:15,606 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] [2022-07-23 04:31:15,606 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-23 04:31:15,606 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)] === [2022-07-23 04:31:15,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 04:31:15,607 INFO L85 PathProgramCache]: Analyzing trace with hash 487232409, now seen corresponding path program 1 times [2022-07-23 04:31:15,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 04:31:15,607 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184757528] [2022-07-23 04:31:15,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 04:31:15,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 04:31:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:15,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-23 04:31:15,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:15,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-23 04:31:15,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:15,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-23 04:31:15,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:15,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-07-23 04:31:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:15,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 04:31:15,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:15,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 04:31:15,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:15,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-23 04:31:15,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:15,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-07-23 04:31:15,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:15,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 04:31:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:15,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-23 04:31:15,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:15,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-23 04:31:15,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:15,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-07-23 04:31:15,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:15,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-07-23 04:31:15,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:15,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-07-23 04:31:15,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:16,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-23 04:31:16,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:16,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-07-23 04:31:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:16,248 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-07-23 04:31:16,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 04:31:16,248 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1184757528] [2022-07-23 04:31:16,248 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1184757528] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-23 04:31:16,248 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1844196698] [2022-07-23 04:31:16,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 04:31:16,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-23 04:31:16,249 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 04:31:16,250 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) [2022-07-23 04:31:16,251 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-23 04:31:18,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:18,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 8878 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 04:31:18,372 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 04:31:18,422 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-07-23 04:31:18,422 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-23 04:31:18,422 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1844196698] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 04:31:18,422 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-23 04:31:18,423 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2022-07-23 04:31:18,423 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936888529] [2022-07-23 04:31:18,423 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 04:31:18,423 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-23 04:31:18,423 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 04:31:18,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-23 04:31:18,424 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-07-23 04:31:18,424 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) [2022-07-23 04:31:18,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 04:31:18,873 INFO L93 Difference]: Finished difference Result 12677 states and 17848 transitions. [2022-07-23 04:31:18,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-23 04:31:18,873 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 [2022-07-23 04:31:18,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 04:31:18,902 INFO L225 Difference]: With dead ends: 12677 [2022-07-23 04:31:18,902 INFO L226 Difference]: Without dead ends: 6346 [2022-07-23 04:31:18,922 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 [2022-07-23 04:31:18,923 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 [2022-07-23 04:31:18,923 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] [2022-07-23 04:31:18,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6346 states. [2022-07-23 04:31:19,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6346 to 6346. [2022-07-23 04:31:19,235 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) [2022-07-23 04:31:19,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6346 states to 6346 states and 8935 transitions. [2022-07-23 04:31:19,257 INFO L78 Accepts]: Start accepts. Automaton has 6346 states and 8935 transitions. Word has length 99 [2022-07-23 04:31:19,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 04:31:19,257 INFO L495 AbstractCegarLoop]: Abstraction has 6346 states and 8935 transitions. [2022-07-23 04:31:19,257 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) [2022-07-23 04:31:19,257 INFO L276 IsEmpty]: Start isEmpty. Operand 6346 states and 8935 transitions. [2022-07-23 04:31:19,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-07-23 04:31:19,258 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 04:31:19,258 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] [2022-07-23 04:31:19,293 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-07-23 04:31:19,471 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 [2022-07-23 04:31:19,471 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)] === [2022-07-23 04:31:19,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 04:31:19,472 INFO L85 PathProgramCache]: Analyzing trace with hash -424354496, now seen corresponding path program 1 times [2022-07-23 04:31:19,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 04:31:19,472 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1807540269] [2022-07-23 04:31:19,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 04:31:19,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 04:31:19,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:19,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-23 04:31:19,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:19,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-23 04:31:19,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:19,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-23 04:31:19,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:19,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-23 04:31:19,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:19,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-23 04:31:19,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:19,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-23 04:31:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:19,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 04:31:19,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:19,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-23 04:31:19,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:19,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-23 04:31:19,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:19,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-23 04:31:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:19,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-23 04:31:19,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:19,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-23 04:31:19,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:19,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-23 04:31:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:19,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-23 04:31:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:19,891 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-23 04:31:19,891 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 04:31:19,891 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1807540269] [2022-07-23 04:31:19,892 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1807540269] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 04:31:19,892 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 04:31:19,892 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-23 04:31:19,892 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551803206] [2022-07-23 04:31:19,892 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 04:31:19,892 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-23 04:31:19,892 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 04:31:19,893 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-23 04:31:19,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-23 04:31:19,893 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) [2022-07-23 04:31:35,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 04:31:35,666 INFO L93 Difference]: Finished difference Result 6346 states and 8935 transitions. [2022-07-23 04:31:35,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-23 04:31:35,672 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 [2022-07-23 04:31:35,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 04:31:35,693 INFO L225 Difference]: With dead ends: 6346 [2022-07-23 04:31:35,693 INFO L226 Difference]: Without dead ends: 6344 [2022-07-23 04:31:35,697 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 [2022-07-23 04:31:35,698 INFO L413 NwaCegarLoop]: 7790 mSDtfsCounter, 15462 mSDsluCounter, 3954 mSDsCounter, 0 mSdLazyCounter, 9322 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15871 SdHoareTripleChecker+Valid, 11744 SdHoareTripleChecker+Invalid, 17014 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9322 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.1s IncrementalHoareTripleChecker+Time [2022-07-23 04:31:35,698 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15871 Valid, 11744 Invalid, 17014 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9322 Invalid, 0 Unknown, 0 Unchecked, 15.1s Time] [2022-07-23 04:31:35,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6344 states. [2022-07-23 04:31:36,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6344 to 6344. [2022-07-23 04:31:36,163 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) [2022-07-23 04:31:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6344 states to 6344 states and 8933 transitions. [2022-07-23 04:31:36,187 INFO L78 Accepts]: Start accepts. Automaton has 6344 states and 8933 transitions. Word has length 94 [2022-07-23 04:31:36,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 04:31:36,188 INFO L495 AbstractCegarLoop]: Abstraction has 6344 states and 8933 transitions. [2022-07-23 04:31:36,188 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) [2022-07-23 04:31:36,188 INFO L276 IsEmpty]: Start isEmpty. Operand 6344 states and 8933 transitions. [2022-07-23 04:31:36,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-07-23 04:31:36,189 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 04:31:36,189 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] [2022-07-23 04:31:36,190 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-23 04:31:36,190 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)] === [2022-07-23 04:31:36,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 04:31:36,190 INFO L85 PathProgramCache]: Analyzing trace with hash -1074048698, now seen corresponding path program 1 times [2022-07-23 04:31:36,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 04:31:36,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076151001] [2022-07-23 04:31:36,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 04:31:36,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 04:31:36,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:36,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-23 04:31:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:36,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-23 04:31:36,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:36,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-23 04:31:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:36,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-23 04:31:36,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:36,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-23 04:31:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:36,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-23 04:31:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:36,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 04:31:36,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:36,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-23 04:31:36,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:36,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-23 04:31:36,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:36,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-23 04:31:36,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:36,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-23 04:31:36,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:36,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-23 04:31:36,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:36,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-23 04:31:36,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:36,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-23 04:31:36,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:36,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-23 04:31:36,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:31:36,631 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-23 04:31:36,632 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 04:31:36,632 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076151001] [2022-07-23 04:31:36,632 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1076151001] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 04:31:36,632 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 04:31:36,632 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-23 04:31:36,632 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764132085] [2022-07-23 04:31:36,633 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 04:31:36,633 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-23 04:31:36,633 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 04:31:36,633 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-23 04:31:36,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-23 04:31:36,634 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) [2022-07-23 04:31:47,323 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 [] [2022-07-23 04:32:15,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 04:32:15,218 INFO L93 Difference]: Finished difference Result 12645 states and 17978 transitions. [2022-07-23 04:32:15,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-07-23 04:32:15,219 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 100 [2022-07-23 04:32:15,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 04:32:15,264 INFO L225 Difference]: With dead ends: 12645 [2022-07-23 04:32:15,265 INFO L226 Difference]: Without dead ends: 12643 [2022-07-23 04:32:15,271 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-07-23 04:32:15,272 INFO L413 NwaCegarLoop]: 8543 mSDtfsCounter, 24150 mSDsluCounter, 5586 mSDsCounter, 0 mSdLazyCounter, 20700 mSolverCounterSat, 13215 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24512 SdHoareTripleChecker+Valid, 14129 SdHoareTripleChecker+Invalid, 33916 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 13215 IncrementalHoareTripleChecker+Valid, 20700 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.1s IncrementalHoareTripleChecker+Time [2022-07-23 04:32:15,272 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24512 Valid, 14129 Invalid, 33916 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [13215 Valid, 20700 Invalid, 1 Unknown, 0 Unchecked, 37.1s Time] [2022-07-23 04:32:15,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12643 states. [2022-07-23 04:32:16,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12643 to 12508. [2022-07-23 04:32:16,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12508 states, 8857 states have (on average 1.2963757479959355) internal successors, (11482), 9098 states have internal predecessors, (11482), 3093 states have call successors, (3093), 540 states have call predecessors, (3093), 538 states have return successors, (3257), 3031 states have call predecessors, (3257), 3091 states have call successors, (3257) [2022-07-23 04:32:16,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12508 states to 12508 states and 17832 transitions. [2022-07-23 04:32:16,189 INFO L78 Accepts]: Start accepts. Automaton has 12508 states and 17832 transitions. Word has length 100 [2022-07-23 04:32:16,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 04:32:16,189 INFO L495 AbstractCegarLoop]: Abstraction has 12508 states and 17832 transitions. [2022-07-23 04:32:16,189 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2022-07-23 04:32:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 12508 states and 17832 transitions. [2022-07-23 04:32:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-07-23 04:32:16,190 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 04:32:16,190 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, 1, 1, 1, 1, 1, 1] [2022-07-23 04:32:16,191 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-23 04:32:16,191 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_kernel_locking_rwlock_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)] === [2022-07-23 04:32:16,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 04:32:16,191 INFO L85 PathProgramCache]: Analyzing trace with hash -1955501069, now seen corresponding path program 1 times [2022-07-23 04:32:16,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 04:32:16,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1595825600] [2022-07-23 04:32:16,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 04:32:16,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 04:32:16,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:32:16,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-23 04:32:16,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:32:16,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-23 04:32:16,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:32:16,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-23 04:32:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:32:16,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-23 04:32:16,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:32:16,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-23 04:32:16,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:32:16,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-23 04:32:16,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:32:16,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 04:32:16,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:32:16,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-23 04:32:16,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:32:16,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-23 04:32:16,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:32:16,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-23 04:32:16,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:32:16,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-23 04:32:16,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:32:16,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-23 04:32:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:32:16,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-23 04:32:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:32:16,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-23 04:32:16,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:32:16,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-23 04:32:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:32:16,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-07-23 04:32:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 04:32:16,653 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-23 04:32:16,653 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 04:32:16,653 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1595825600] [2022-07-23 04:32:16,654 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1595825600] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 04:32:16,654 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 04:32:16,654 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-23 04:32:16,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407772656] [2022-07-23 04:32:16,654 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 04:32:16,654 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-23 04:32:16,654 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 04:32:16,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-23 04:32:16,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-23 04:32:16,655 INFO L87 Difference]: Start difference. First operand 12508 states and 17832 transitions. Second operand has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-07-23 04:32:18,569 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []