./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 35987657 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-?-3598765 [2022-07-21 15:44:29,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 15:44:29,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 15:44:29,980 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 15:44:29,980 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 15:44:29,981 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 15:44:29,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 15:44:29,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 15:44:29,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 15:44:30,003 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 15:44:30,005 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 15:44:30,011 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 15:44:30,011 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 15:44:30,014 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 15:44:30,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 15:44:30,020 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 15:44:30,021 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 15:44:30,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 15:44:30,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 15:44:30,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 15:44:30,032 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 15:44:30,034 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 15:44:30,035 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 15:44:30,036 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 15:44:30,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 15:44:30,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 15:44:30,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 15:44:30,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 15:44:30,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 15:44:30,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 15:44:30,045 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 15:44:30,046 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 15:44:30,047 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 15:44:30,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 15:44:30,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 15:44:30,050 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 15:44:30,050 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 15:44:30,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 15:44:30,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 15:44:30,052 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 15:44:30,053 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 15:44:30,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 15:44:30,061 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 15:44:30,101 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 15:44:30,101 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 15:44:30,102 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 15:44:30,102 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 15:44:30,103 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 15:44:30,103 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 15:44:30,104 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 15:44:30,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 15:44:30,104 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 15:44:30,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 15:44:30,106 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 15:44:30,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 15:44:30,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 15:44:30,106 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 15:44:30,106 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 15:44:30,107 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 15:44:30,107 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 15:44:30,107 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 15:44:30,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 15:44:30,108 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 15:44:30,108 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 15:44:30,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 15:44:30,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 15:44:30,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 15:44:30,109 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 15:44:30,109 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 15:44:30,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 15:44:30,109 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 15:44:30,110 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 15:44:30,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 15:44:30,110 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d20af067bf51a1b8f272ec7cce842839d60ff9624fa9abf10d45161ed1df40b3 [2022-07-21 15:44:30,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 15:44:30,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 15:44:30,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 15:44:30,471 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 15:44:30,472 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 15:44:30,474 INFO L432 ainManager$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 [2022-07-21 15:44:30,527 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/235708559/f7991cffef7342d49f711a50139a87c1/FLAGc7c71d818 [2022-07-21 15:44:31,518 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 15:44:31,519 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i [2022-07-21 15:44:31,607 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/235708559/f7991cffef7342d49f711a50139a87c1/FLAGc7c71d818 [2022-07-21 15:44:31,864 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/235708559/f7991cffef7342d49f711a50139a87c1 [2022-07-21 15:44:31,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 15:44:31,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 15:44:31,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 15:44:31,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 15:44:31,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 15:44:31,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 03:44:31" (1/1) ... [2022-07-21 15:44:31,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e12bfe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:44:31, skipping insertion in model container [2022-07-21 15:44:31,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 03:44:31" (1/1) ... [2022-07-21 15:44:31,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 15:44:32,252 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 15:44:40,677 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,679 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,680 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,680 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,681 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,681 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,681 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,682 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,682 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,683 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,683 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,684 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,684 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,685 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,685 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,685 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,693 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,693 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,694 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,694 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,694 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,695 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,695 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,695 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,696 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,696 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,696 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,697 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,697 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,697 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,698 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,698 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,698 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,699 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,699 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,699 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,700 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749886,749899] [2022-07-21 15:44:40,700 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750028,750041] [2022-07-21 15:44:40,700 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750186,750199] [2022-07-21 15:44:40,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,702 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,702 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,702 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,703 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,703 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,703 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,704 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,704 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,704 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,706 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,707 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,710 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,711 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,711 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,712 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,712 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,712 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,713 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,713 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,714 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,714 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,727 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,728 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,729 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,729 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,729 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,730 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,730 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,731 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,731 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,731 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,732 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,732 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,732 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,733 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,733 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,733 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,734 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,734 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,734 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,735 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,735 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,735 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,736 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,736 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,736 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:40,758 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 15:44:40,809 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 15:44:41,611 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,611 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,612 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,612 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,612 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,613 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,613 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,614 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,614 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,614 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,615 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,615 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,615 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,616 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,616 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,616 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,617 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,617 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,617 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,618 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,618 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,618 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,618 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,619 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,619 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,619 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,620 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,620 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,620 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,621 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,621 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,621 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,622 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,622 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,622 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,623 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,623 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,623 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,623 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,624 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,624 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,624 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,625 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,625 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,625 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,626 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,626 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,626 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,627 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,627 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,627 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,628 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,628 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,628 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,629 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,629 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,629 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,630 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,630 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,630 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,630 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,631 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,631 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,632 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,632 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,632 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,633 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,633 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,633 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,634 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,634 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,634 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,635 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,635 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,635 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,636 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,636 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,636 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,636 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,637 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,637 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,637 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,638 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,638 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,638 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,639 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,639 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,639 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-21 15:44:41,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 15:44:42,028 INFO L208 MainTranslator]: Completed translation [2022-07-21 15:44:42,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:44:42 WrapperNode [2022-07-21 15:44:42,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 15:44:42,045 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 15:44:42,046 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 15:44:42,046 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 15:44:42,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:44:42" (1/1) ... [2022-07-21 15:44:42,464 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:44:42" (1/1) ... [2022-07-21 15:44:42,941 INFO L137 Inliner]: procedures = 982, calls = 10044, calls flagged for inlining = 465, calls inlined = 372, statements flattened = 16020 [2022-07-21 15:44:42,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 15:44:42,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 15:44:42,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 15:44:42,943 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 15:44:42,952 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:44:42" (1/1) ... [2022-07-21 15:44:42,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:44:42" (1/1) ... [2022-07-21 15:44:43,152 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:44:42" (1/1) ... [2022-07-21 15:44:43,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:44:42" (1/1) ... [2022-07-21 15:44:43,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:44:42" (1/1) ... [2022-07-21 15:44:43,621 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:44:42" (1/1) ... [2022-07-21 15:44:43,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:44:42" (1/1) ... [2022-07-21 15:44:44,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 15:44:44,019 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 15:44:44,019 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 15:44:44,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 15:44:44,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:44:42" (1/1) ... [2022-07-21 15:44:44,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 15:44:44,036 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 15:44:44,087 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) [2022-07-21 15:44:44,165 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 [2022-07-21 15:44:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_enable [2022-07-21 15:44:44,222 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_enable [2022-07-21 15:44:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-07-21 15:44:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-07-21 15:44:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_get_qh [2022-07-21 15:44:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_get_qh [2022-07-21 15:44:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-21 15:44:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure otg_start_srp [2022-07-21 15:44:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_start_srp [2022-07-21 15:44:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure musb_vbus_show [2022-07-21 15:44:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_vbus_show [2022-07-21 15:44:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2022-07-21 15:44:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2022-07-21 15:44:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2022-07-21 15:44:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2022-07-21 15:44:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_fifo_status [2022-07-21 15:44:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_fifo_status [2022-07-21 15:44:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-21 15:44:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-21 15:44:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_vbus_off [2022-07-21 15:44:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_vbus_off [2022-07-21 15:44:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_ep0_flush_fifo [2022-07-21 15:44:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_ep0_flush_fifo [2022-07-21 15:44:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-21 15:44:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-21 15:44:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_txstate [2022-07-21 15:44:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_txstate [2022-07-21 15:44:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-07-21 15:44:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-07-21 15:44:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-21 15:44:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-21 15:44:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-21 15:44:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-21 15:44:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_restart [2022-07-21 15:44:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_restart [2022-07-21 15:44:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_disconnect [2022-07-21 15:44:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_disconnect [2022-07-21 15:44:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_start [2022-07-21 15:44:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_start [2022-07-21 15:44:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_wakeup [2022-07-21 15:44:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_wakeup [2022-07-21 15:44:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_setup [2022-07-21 15:44:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_setup [2022-07-21 15:44:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-07-21 15:44:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-07-21 15:44:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure musb_test_mode_write [2022-07-21 15:44:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_test_mode_write [2022-07-21 15:44:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-21 15:44:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-21 15:44:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_disable [2022-07-21 15:44:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_disable [2022-07-21 15:44:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_controller_stop [2022-07-21 15:44:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_controller_stop [2022-07-21 15:44:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-21 15:44:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-21 15:44:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bus_suspend [2022-07-21 15:44:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bus_suspend [2022-07-21 15:44:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-21 15:44:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-21 15:44:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-21 15:44:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-07-21 15:44:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-07-21 15:44:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_setup [2022-07-21 15:44:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_setup [2022-07-21 15:44:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-07-21 15:44:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-07-21 15:44:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-21 15:44:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-21 15:44:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_to_musb [2022-07-21 15:44:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_to_musb [2022-07-21 15:44:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-21 15:44:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-21 15:44:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_vbus_draw [2022-07-21 15:44:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_vbus_draw [2022-07-21 15:44:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure musb_suspend [2022-07-21 15:44:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_suspend [2022-07-21 15:44:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 15:44:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure musb_exit_debugfs [2022-07-21 15:44:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_exit_debugfs [2022-07-21 15:44:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-07-21 15:44:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-07-21 15:44:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 15:44:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-21 15:44:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-21 15:44:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-21 15:44:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-21 15:44:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 15:44:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txfifoadd [2022-07-21 15:44:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txfifoadd [2022-07-21 15:44:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure to_musb_ep [2022-07-21 15:44:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure to_musb_ep [2022-07-21 15:44:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure usb_otg_state_string [2022-07-21 15:44:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_otg_state_string [2022-07-21 15:44:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-21 15:44:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-21 15:44:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure musb_otg_timer_func [2022-07-21 15:44:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_otg_timer_func [2022-07-21 15:44:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure musb_save_toggle [2022-07-21 15:44:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_save_toggle [2022-07-21 15:44:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-07-21 15:44:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-07-21 15:44:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure musb_start_urb [2022-07-21 15:44:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_start_urb [2022-07-21 15:44:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure ep_config_from_table [2022-07-21 15:44:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_config_from_table [2022-07-21 15:44:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure musb_load_testpacket [2022-07-21 15:44:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_load_testpacket [2022-07-21 15:44:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxfunaddr [2022-07-21 15:44:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxfunaddr [2022-07-21 15:44:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_13_2 [2022-07-21 15:44:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_13_2 [2022-07-21 15:44:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-07-21 15:44:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-07-21 15:44:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_get_frame_number [2022-07-21 15:44:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_get_frame_number [2022-07-21 15:44:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txhubaddr [2022-07-21 15:44:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txhubaddr [2022-07-21 15:44:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 15:44:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 15:44:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_disable [2022-07-21 15:44:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_disable [2022-07-21 15:44:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-21 15:44:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-21 15:44:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure musb_free_temp_buffer [2022-07-21 15:44:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_free_temp_buffer [2022-07-21 15:44:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxhubaddr [2022-07-21 15:44:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxhubaddr [2022-07-21 15:44:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-21 15:44:44,244 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 [2022-07-21 15:44:44,244 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 [2022-07-21 15:44:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_dequeue [2022-07-21 15:44:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_dequeue [2022-07-21 15:44:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2022-07-21 15:44:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2022-07-21 15:44:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure musb_read_target_reg_base [2022-07-21 15:44:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_read_target_reg_base [2022-07-21 15:44:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure musb_init_controller [2022-07-21 15:44:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_init_controller [2022-07-21 15:44:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-21 15:44:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-21 15:44:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_map_urb_for_dma [2022-07-21 15:44:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_map_urb_for_dma [2022-07-21 15:44:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-21 15:44:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-21 15:44:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure musb_stop [2022-07-21 15:44:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_stop [2022-07-21 15:44:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2022-07-21 15:44:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2022-07-21 15:44:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-07-21 15:44:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-07-21 15:44:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-07-21 15:44:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-07-21 15:44:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 15:44:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2022-07-21 15:44:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2022-07-21 15:44:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-21 15:44:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-21 15:44:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-21 15:44:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-21 15:44:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure musb_restore_context [2022-07-21 15:44:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_restore_context [2022-07-21 15:44:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure next_request [2022-07-21 15:44:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure next_request [2022-07-21 15:44:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 15:44:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure dma_channel_status [2022-07-21 15:44:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_channel_status [2022-07-21 15:44:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_exit [2022-07-21 15:44:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_exit [2022-07-21 15:44:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-07-21 15:44:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_dequeue [2022-07-21 15:44:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_dequeue [2022-07-21 15:44:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-21 15:44:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-21 15:44:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-21 15:44:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-21 15:44:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_fifo [2022-07-21 15:44:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_fifo [2022-07-21 15:44:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_ep0_irq [2022-07-21 15:44:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_ep0_irq [2022-07-21 15:44:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-21 15:44:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-21 15:44:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure musb_dma_completion [2022-07-21 15:44:44,250 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_dma_completion [2022-07-21 15:44:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure next_urb [2022-07-21 15:44:44,250 INFO L138 BoogieDeclarations]: Found implementation of procedure next_urb [2022-07-21 15:44:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-21 15:44:44,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-21 15:44:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2022-07-21 15:44:44,250 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2022-07-21 15:44:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_stop [2022-07-21 15:44:44,251 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_stop [2022-07-21 15:44:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_self_powered [2022-07-21 15:44:44,251 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_self_powered [2022-07-21 15:44:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bulk_nak_timeout [2022-07-21 15:44:44,251 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bulk_nak_timeout [2022-07-21 15:44:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-21 15:44:44,251 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-21 15:44:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure musb_read_fifo [2022-07-21 15:44:44,252 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_read_fifo [2022-07-21 15:44:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure musb_advance_schedule [2022-07-21 15:44:44,252 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_advance_schedule [2022-07-21 15:44:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-21 15:44:44,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-21 15:44:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure musb_runtime_suspend [2022-07-21 15:44:44,254 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_runtime_suspend [2022-07-21 15:44:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-07-21 15:44:44,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-07-21 15:44:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_disable [2022-07-21 15:44:44,255 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_disable [2022-07-21 15:44:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_musb [2022-07-21 15:44:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_musb [2022-07-21 15:44:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure txstate [2022-07-21 15:44:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure txstate [2022-07-21 15:44:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_vbus_on [2022-07-21 15:44:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_vbus_on [2022-07-21 15:44:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_cleanup [2022-07-21 15:44:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_cleanup [2022-07-21 15:44:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-21 15:44:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2022-07-21 15:44:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2022-07-21 15:44:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-21 15:44:44,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-21 15:44:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2022-07-21 15:44:44,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2022-07-21 15:44:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2022-07-21 15:44:44,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2022-07-21 15:44:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_program [2022-07-21 15:44:44,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_program [2022-07-21 15:44:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_musb [2022-07-21 15:44:44,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_musb [2022-07-21 15:44:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure dma_async_issue_pending [2022-07-21 15:44:44,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_async_issue_pending [2022-07-21 15:44:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2022-07-21 15:44:44,260 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2022-07-21 15:44:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_enable [2022-07-21 15:44:44,261 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_enable [2022-07-21 15:44:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure usb_urb_dir_in [2022-07-21 15:44:44,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_urb_dir_in [2022-07-21 15:44:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure musb_mode_show [2022-07-21 15:44:44,261 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_mode_show [2022-07-21 15:44:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure strstarts [2022-07-21 15:44:44,261 INFO L138 BoogieDeclarations]: Found implementation of procedure strstarts [2022-07-21 15:44:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure rxstate [2022-07-21 15:44:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure rxstate [2022-07-21 15:44:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enable [2022-07-21 15:44:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enable [2022-07-21 15:44:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-07-21 15:44:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2022-07-21 15:44:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2022-07-21 15:44:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txhubport [2022-07-21 15:44:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txhubport [2022-07-21 15:44:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure musb_tx_dma_program [2022-07-21 15:44:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_tx_dma_program [2022-07-21 15:44:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure musb_generic_disable [2022-07-21 15:44:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_generic_disable [2022-07-21 15:44:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_enable [2022-07-21 15:44:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_enable [2022-07-21 15:44:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure unmap_dma_buffer [2022-07-21 15:44:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure unmap_dma_buffer [2022-07-21 15:44:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2022-07-21 15:44:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2022-07-21 15:44:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-07-21 15:44:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-07-21 15:44:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-21 15:44:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-21 15:44:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_set_mode [2022-07-21 15:44:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_set_mode [2022-07-21 15:44:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_halt [2022-07-21 15:44:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_halt [2022-07-21 15:44:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_irq [2022-07-21 15:44:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_irq [2022-07-21 15:44:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 15:44:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 15:44:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure forward_to_driver [2022-07-21 15:44:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure forward_to_driver [2022-07-21 15:44:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_flush_rxfifo [2022-07-21 15:44:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_flush_rxfifo [2022-07-21 15:44:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-07-21 15:44:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-07-21 15:44:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_try_idle [2022-07-21 15:44:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_try_idle [2022-07-21 15:44:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure init_peripheral_ep [2022-07-21 15:44:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure init_peripheral_ep [2022-07-21 15:44:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txfifosz [2022-07-21 15:44:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txfifosz [2022-07-21 15:44:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure musb_remove [2022-07-21 15:44:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_remove [2022-07-21 15:44:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txfunaddr [2022-07-21 15:44:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txfunaddr [2022-07-21 15:44:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2022-07-21 15:44:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2022-07-21 15:44:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-07-21 15:44:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-07-21 15:44:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-07-21 15:44:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-07-21 15:44:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unmap_urb_for_dma [2022-07-21 15:44:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unmap_urb_for_dma [2022-07-21 15:44:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure musb_hub_status_data [2022-07-21 15:44:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_hub_status_data [2022-07-21 15:44:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-21 15:44:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-21 15:44:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2022-07-21 15:44:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2022-07-21 15:44:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure musb_free [2022-07-21 15:44:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_free [2022-07-21 15:44:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-21 15:44:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-21 15:44:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-07-21 15:44:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-07-21 15:44:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2022-07-21 15:44:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2022-07-21 15:44:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 15:44:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure musb_cleanup_urb [2022-07-21 15:44:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_cleanup_urb [2022-07-21 15:44:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~TO~~u32~0 [2022-07-21 15:44:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~TO~~u32~0 [2022-07-21 15:44:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure ep_config_from_hw [2022-07-21 15:44:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_config_from_hw [2022-07-21 15:44:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure otg_set_peripheral [2022-07-21 15:44:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_set_peripheral [2022-07-21 15:44:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-07-21 15:44:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-07-21 15:44:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-21 15:44:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-21 15:44:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2022-07-21 15:44:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure musb_resume [2022-07-21 15:44:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_resume [2022-07-21 15:44:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-21 15:44:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-21 15:44:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-21 15:44:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure service_zero_data_request [2022-07-21 15:44:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure service_zero_data_request [2022-07-21 15:44:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_set_qh [2022-07-21 15:44:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_set_qh [2022-07-21 15:44:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-21 15:44:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-21 15:44:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_abort [2022-07-21 15:44:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_abort [2022-07-21 15:44:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-21 15:44:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-07-21 15:44:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-07-21 15:44:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_fifo_flush [2022-07-21 15:44:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_fifo_flush [2022-07-21 15:44:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure musb_hnp_stop [2022-07-21 15:44:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_hnp_stop [2022-07-21 15:44:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure dma_controller_destroy [2022-07-21 15:44:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_controller_destroy [2022-07-21 15:44:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_reset [2022-07-21 15:44:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_reset [2022-07-21 15:44:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2022-07-21 15:44:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2022-07-21 15:44:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_pullup [2022-07-21 15:44:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_pullup [2022-07-21 15:44:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-21 15:44:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-21 15:44:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-07-21 15:44:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-07-21 15:44:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_tx_flush_fifo [2022-07-21 15:44:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_tx_flush_fifo [2022-07-21 15:44:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-21 15:44:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-21 15:44:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-07-21 15:44:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-07-21 15:44:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2022-07-21 15:44:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2022-07-21 15:44:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_17_2 [2022-07-21 15:44:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_17_2 [2022-07-21 15:44:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-21 15:44:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-21 15:44:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-21 15:44:44,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-21 15:44:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure first_qh [2022-07-21 15:44:44,313 INFO L138 BoogieDeclarations]: Found implementation of procedure first_qh [2022-07-21 15:44:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-07-21 15:44:44,313 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-07-21 15:44:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-21 15:44:44,313 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-21 15:44:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-07-21 15:44:44,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-07-21 15:44:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure nuke [2022-07-21 15:44:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure nuke [2022-07-21 15:44:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure musb_start [2022-07-21 15:44:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_start [2022-07-21 15:44:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_rx [2022-07-21 15:44:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_rx [2022-07-21 15:44:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2022-07-21 15:44:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2022-07-21 15:44:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-07-21 15:44:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-07-21 15:44:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure musb_runtime_resume [2022-07-21 15:44:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_runtime_resume [2022-07-21 15:44:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_streq [2022-07-21 15:44:44,314 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_streq [2022-07-21 15:44:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u16~0 [2022-07-21 15:44:44,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u16~0 [2022-07-21 15:44:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_rx [2022-07-21 15:44:44,315 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_rx [2022-07-21 15:44:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-21 15:44:44,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-21 15:44:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-21 15:44:44,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-21 15:44:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_97 [2022-07-21 15:44:44,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_97 [2022-07-21 15:44:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_stop [2022-07-21 15:44:44,315 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_stop [2022-07-21 15:44:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_tx [2022-07-21 15:44:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_tx [2022-07-21 15:44:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_packet_rx [2022-07-21 15:44:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_packet_rx [2022-07-21 15:44:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-21 15:44:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-21 15:44:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure decode_ep0stage [2022-07-21 15:44:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_ep0stage [2022-07-21 15:44:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2022-07-21 15:44:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2022-07-21 15:44:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_halt [2022-07-21 15:44:44,316 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_halt [2022-07-21 15:44:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-07-21 15:44:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-07-21 15:44:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bus_resume [2022-07-21 15:44:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bus_resume [2022-07-21 15:44:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-07-21 15:44:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-07-21 15:44:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-07-21 15:44:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-07-21 15:44:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure musb_alloc_request [2022-07-21 15:44:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_alloc_request [2022-07-21 15:44:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure musb_read_ulpi_buscontrol [2022-07-21 15:44:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_read_ulpi_buscontrol [2022-07-21 15:44:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure stop_activity [2022-07-21 15:44:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_activity [2022-07-21 15:44:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_halt [2022-07-21 15:44:44,318 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_halt [2022-07-21 15:44:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_musb [2022-07-21 15:44:44,318 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_musb [2022-07-21 15:44:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_configure_channel [2022-07-21 15:44:44,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_configure_channel [2022-07-21 15:44:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxfifoadd [2022-07-21 15:44:44,318 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxfifoadd [2022-07-21 15:44:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-21 15:44:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-21 15:44:44,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-21 15:44:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-21 15:44:44,318 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-21 15:44:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure musb_port_suspend [2022-07-21 15:44:44,319 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_port_suspend [2022-07-21 15:44:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure musb_port_reset [2022-07-21 15:44:44,319 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_port_reset [2022-07-21 15:44:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-21 15:44:44,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-21 15:44:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-07-21 15:44:44,319 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-07-21 15:44:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-07-21 15:44:44,319 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-07-21 15:44:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure musb_probe [2022-07-21 15:44:44,319 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_probe [2022-07-21 15:44:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_tx [2022-07-21 15:44:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_tx [2022-07-21 15:44:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_cleanup [2022-07-21 15:44:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_cleanup [2022-07-21 15:44:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2022-07-21 15:44:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2022-07-21 15:44:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2022-07-21 15:44:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2022-07-21 15:44:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_musb [2022-07-21 15:44:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_musb [2022-07-21 15:44:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure musb_free_request [2022-07-21 15:44:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_free_request [2022-07-21 15:44:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_init [2022-07-21 15:44:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_init [2022-07-21 15:44:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_start [2022-07-21 15:44:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_start [2022-07-21 15:44:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure musb_save_context [2022-07-21 15:44:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_save_context [2022-07-21 15:44:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_release [2022-07-21 15:44:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_release [2022-07-21 15:44:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_giveback [2022-07-21 15:44:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_giveback [2022-07-21 15:44:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure next_in_request [2022-07-21 15:44:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure next_in_request [2022-07-21 15:44:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2022-07-21 15:44:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2022-07-21 15:44:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 15:44:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_wedge [2022-07-21 15:44:44,322 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_wedge [2022-07-21 15:44:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~X~~u16~0~TO~~u32~0 [2022-07-21 15:44:44,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~X~~u16~0~TO~~u32~0 [2022-07-21 15:44:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-21 15:44:44,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-21 15:44:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure to_musb_request [2022-07-21 15:44:44,322 INFO L138 BoogieDeclarations]: Found implementation of procedure to_musb_request [2022-07-21 15:44:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2022-07-21 15:44:44,322 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2022-07-21 15:44:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-21 15:44:44,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-21 15:44:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxfifosz [2022-07-21 15:44:44,323 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxfifosz [2022-07-21 15:44:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_giveback [2022-07-21 15:44:44,323 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_giveback [2022-07-21 15:44:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure otg_set_host [2022-07-21 15:44:44,323 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_set_host [2022-07-21 15:44:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_get_frame [2022-07-21 15:44:44,323 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_get_frame [2022-07-21 15:44:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-07-21 15:44:44,323 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2022-07-21 15:44:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2022-07-21 15:44:44,323 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2022-07-21 15:44:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-07-21 15:44:44,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-07-21 15:44:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u16~0~TO~VOID [2022-07-21 15:44:44,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u16~0~TO~VOID [2022-07-21 15:44:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-21 15:44:44,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-21 15:44:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-21 15:44:44,324 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-21 15:44:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-07-21 15:44:44,324 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-07-21 15:44:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure musb_recover_work [2022-07-21 15:44:44,324 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_recover_work [2022-07-21 15:44:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_setup [2022-07-21 15:44:44,324 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_setup [2022-07-21 15:44:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-21 15:44:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-21 15:44:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-07-21 15:44:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-07-21 15:44:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_ulpi_buscontrol [2022-07-21 15:44:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_ulpi_buscontrol [2022-07-21 15:44:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure musb_test_mode_open [2022-07-21 15:44:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_test_mode_open [2022-07-21 15:44:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-07-21 15:44:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-07-21 15:44:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2022-07-21 15:44:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2022-07-21 15:44:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-21 15:44:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-21 15:44:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_set_power [2022-07-21 15:44:44,326 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_set_power [2022-07-21 15:44:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_set_vbus [2022-07-21 15:44:44,326 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_set_vbus [2022-07-21 15:44:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxhubport [2022-07-21 15:44:44,326 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxhubport [2022-07-21 15:44:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure musb_giveback [2022-07-21 15:44:44,326 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_giveback [2022-07-21 15:44:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_13 [2022-07-21 15:44:44,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_13 [2022-07-21 15:44:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-21 15:44:44,326 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-21 15:44:44,326 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_program [2022-07-21 15:44:44,327 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_program [2022-07-21 15:44:44,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-21 15:44:44,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-21 15:44:44,327 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-07-21 15:44:44,333 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-07-21 15:44:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure musb_shutdown [2022-07-21 15:44:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_shutdown [2022-07-21 15:44:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-21 15:44:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-21 15:44:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-21 15:44:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-21 15:44:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_callback [2022-07-21 15:44:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_callback [2022-07-21 15:44:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-21 15:44:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-21 15:44:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_slave_config [2022-07-21 15:44:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_slave_config [2022-07-21 15:44:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure musb_regdump_open [2022-07-21 15:44:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_regdump_open [2022-07-21 15:44:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-21 15:44:44,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-21 15:44:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-21 15:44:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_terminate_all [2022-07-21 15:44:44,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_terminate_all [2022-07-21 15:44:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure musb_pullup [2022-07-21 15:44:44,335 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_pullup [2022-07-21 15:44:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_is_compatible [2022-07-21 15:44:44,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_is_compatible [2022-07-21 15:44:46,293 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 15:44:46,298 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 15:44:47,370 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-21 15:45:02,354 INFO L275 CfgBuilder]: Performing block encoding [2022-07-21 15:45:02,390 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-21 15:45:02,390 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-07-21 15:45:02,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 03:45:02 BoogieIcfgContainer [2022-07-21 15:45:02,400 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-21 15:45:02,402 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-21 15:45:02,402 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-21 15:45:02,404 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-21 15:45:02,405 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 03:44:31" (1/3) ... [2022-07-21 15:45:02,406 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e486ddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 03:45:02, skipping insertion in model container [2022-07-21 15:45:02,407 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:44:42" (2/3) ... [2022-07-21 15:45:02,409 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e486ddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 03:45:02, skipping insertion in model container [2022-07-21 15:45:02,409 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 03:45:02" (3/3) ... [2022-07-21 15:45:02,410 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i [2022-07-21 15:45:02,423 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-21 15:45:02,423 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 28 error locations. [2022-07-21 15:45:02,590 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-21 15:45:02,599 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@4cf8a44a, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@59b497ed [2022-07-21 15:45:02,599 INFO L358 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2022-07-21 15:45:02,618 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) [2022-07-21 15:45:02,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-07-21 15:45:02,630 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 15:45:02,630 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] [2022-07-21 15:45:02,631 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)] === [2022-07-21 15:45:02,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 15:45:02,636 INFO L85 PathProgramCache]: Analyzing trace with hash -1927422562, now seen corresponding path program 1 times [2022-07-21 15:45:02,643 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 15:45:02,644 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989978016] [2022-07-21 15:45:02,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 15:45:02,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 15:45:03,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:03,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 15:45:03,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:03,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-21 15:45:03,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:03,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-21 15:45:03,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:03,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-21 15:45:03,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:03,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-21 15:45:03,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:03,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-21 15:45:03,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:03,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 15:45:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:03,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-21 15:45:03,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:03,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-21 15:45:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:04,011 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-21 15:45:04,012 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 15:45:04,012 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989978016] [2022-07-21 15:45:04,014 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [989978016] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 15:45:04,015 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 15:45:04,015 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-21 15:45:04,017 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739417974] [2022-07-21 15:45:04,017 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 15:45:04,023 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-21 15:45:04,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 15:45:04,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-21 15:45:04,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-21 15:45:04,070 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) [2022-07-21 15:45:07,187 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 [] [2022-07-21 15:45:25,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 15:45:25,025 INFO L93 Difference]: Finished difference Result 12756 states and 18863 transitions. [2022-07-21 15:45:25,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-21 15:45:25,029 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 [2022-07-21 15:45:25,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 15:45:25,086 INFO L225 Difference]: With dead ends: 12756 [2022-07-21 15:45:25,087 INFO L226 Difference]: Without dead ends: 6362 [2022-07-21 15:45:25,124 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-07-21 15:45:25,129 INFO L413 NwaCegarLoop]: 7840 mSDtfsCounter, 15542 mSDsluCounter, 4026 mSDsCounter, 0 mSdLazyCounter, 9345 mSolverCounterSat, 7714 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.4s 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, 19.9s IncrementalHoareTripleChecker+Time [2022-07-21 15:45:25,130 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15958 Valid, 11866 Invalid, 17060 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7714 Valid, 9345 Invalid, 1 Unknown, 0 Unchecked, 19.9s Time] [2022-07-21 15:45:25,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6362 states. [2022-07-21 15:45:25,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6362 to 6362. [2022-07-21 15:45:25,515 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) [2022-07-21 15:45:25,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6362 states to 6362 states and 8953 transitions. [2022-07-21 15:45:25,575 INFO L78 Accepts]: Start accepts. Automaton has 6362 states and 8953 transitions. Word has length 64 [2022-07-21 15:45:25,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 15:45:25,577 INFO L495 AbstractCegarLoop]: Abstraction has 6362 states and 8953 transitions. [2022-07-21 15:45:25,578 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) [2022-07-21 15:45:25,578 INFO L276 IsEmpty]: Start isEmpty. Operand 6362 states and 8953 transitions. [2022-07-21 15:45:25,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-07-21 15:45:25,587 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 15:45:25,587 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] [2022-07-21 15:45:25,588 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-21 15:45:25,588 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)] === [2022-07-21 15:45:25,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 15:45:25,591 INFO L85 PathProgramCache]: Analyzing trace with hash -310331017, now seen corresponding path program 1 times [2022-07-21 15:45:25,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 15:45:25,592 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674947390] [2022-07-21 15:45:25,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 15:45:25,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 15:45:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:26,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 15:45:26,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:26,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-21 15:45:26,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:26,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-21 15:45:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:26,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-21 15:45:26,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:26,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-21 15:45:26,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:26,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-21 15:45:26,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:26,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 15:45:26,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:26,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-21 15:45:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:26,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-21 15:45:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:26,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-21 15:45:26,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:26,339 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-21 15:45:26,339 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 15:45:26,339 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674947390] [2022-07-21 15:45:26,339 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1674947390] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 15:45:26,340 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 15:45:26,340 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-21 15:45:26,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636490487] [2022-07-21 15:45:26,340 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 15:45:26,341 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-21 15:45:26,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 15:45:26,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-21 15:45:26,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-21 15:45:26,342 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) [2022-07-21 15:45:29,189 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 [] [2022-07-21 15:45:46,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 15:45:46,527 INFO L93 Difference]: Finished difference Result 6362 states and 8953 transitions. [2022-07-21 15:45:46,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-21 15:45:46,529 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 [2022-07-21 15:45:46,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 15:45:46,574 INFO L225 Difference]: With dead ends: 6362 [2022-07-21 15:45:46,574 INFO L226 Difference]: Without dead ends: 6360 [2022-07-21 15:45:46,581 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 [2022-07-21 15:45:46,583 INFO L413 NwaCegarLoop]: 7808 mSDtfsCounter, 15496 mSDsluCounter, 3982 mSDsCounter, 0 mSdLazyCounter, 9331 mSolverCounterSat, 7692 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15909 SdHoareTripleChecker+Valid, 11790 SdHoareTripleChecker+Invalid, 17024 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9331 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.5s IncrementalHoareTripleChecker+Time [2022-07-21 15:45:46,583 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15909 Valid, 11790 Invalid, 17024 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9331 Invalid, 1 Unknown, 0 Unchecked, 19.5s Time] [2022-07-21 15:45:46,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6360 states. [2022-07-21 15:45:46,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6360 to 6360. [2022-07-21 15:45:46,859 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) [2022-07-21 15:45:46,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6360 states to 6360 states and 8951 transitions. [2022-07-21 15:45:46,894 INFO L78 Accepts]: Start accepts. Automaton has 6360 states and 8951 transitions. Word has length 70 [2022-07-21 15:45:46,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 15:45:46,896 INFO L495 AbstractCegarLoop]: Abstraction has 6360 states and 8951 transitions. [2022-07-21 15:45:46,897 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) [2022-07-21 15:45:46,898 INFO L276 IsEmpty]: Start isEmpty. Operand 6360 states and 8951 transitions. [2022-07-21 15:45:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-07-21 15:45:46,901 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 15:45:46,901 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] [2022-07-21 15:45:46,902 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-21 15:45:46,902 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)] === [2022-07-21 15:45:46,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 15:45:46,903 INFO L85 PathProgramCache]: Analyzing trace with hash -1292420914, now seen corresponding path program 1 times [2022-07-21 15:45:46,903 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 15:45:46,903 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1335805265] [2022-07-21 15:45:46,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 15:45:46,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 15:45:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:47,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 15:45:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:47,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-21 15:45:47,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:47,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-21 15:45:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:47,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-21 15:45:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:47,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-21 15:45:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:47,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-21 15:45:47,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:47,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 15:45:47,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:47,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-21 15:45:47,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:47,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-21 15:45:47,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:47,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-21 15:45:47,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:47,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-21 15:45:47,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:45:47,731 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-21 15:45:47,731 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 15:45:47,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1335805265] [2022-07-21 15:45:47,732 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1335805265] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 15:45:47,732 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 15:45:47,732 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-21 15:45:47,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666152361] [2022-07-21 15:45:47,733 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 15:45:47,733 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-21 15:45:47,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 15:45:47,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-21 15:45:47,735 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-21 15:45:47,735 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) [2022-07-21 15:46:05,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 15:46:05,293 INFO L93 Difference]: Finished difference Result 6360 states and 8951 transitions. [2022-07-21 15:46:05,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-21 15:46:05,294 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 [2022-07-21 15:46:05,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 15:46:05,328 INFO L225 Difference]: With dead ends: 6360 [2022-07-21 15:46:05,329 INFO L226 Difference]: Without dead ends: 6358 [2022-07-21 15:46:05,338 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 [2022-07-21 15:46:05,339 INFO L413 NwaCegarLoop]: 7806 mSDtfsCounter, 15490 mSDsluCounter, 3982 mSDsCounter, 0 mSdLazyCounter, 9330 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.5s 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, 16.9s IncrementalHoareTripleChecker+Time [2022-07-21 15:46:05,339 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15902 Valid, 11788 Invalid, 17022 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9330 Invalid, 0 Unknown, 0 Unchecked, 16.9s Time] [2022-07-21 15:46:05,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6358 states. [2022-07-21 15:46:05,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6358 to 6358. [2022-07-21 15:46:05,582 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) [2022-07-21 15:46:05,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6358 states to 6358 states and 8949 transitions. [2022-07-21 15:46:05,614 INFO L78 Accepts]: Start accepts. Automaton has 6358 states and 8949 transitions. Word has length 76 [2022-07-21 15:46:05,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 15:46:05,616 INFO L495 AbstractCegarLoop]: Abstraction has 6358 states and 8949 transitions. [2022-07-21 15:46:05,616 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) [2022-07-21 15:46:05,616 INFO L276 IsEmpty]: Start isEmpty. Operand 6358 states and 8949 transitions. [2022-07-21 15:46:05,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-07-21 15:46:05,618 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 15:46:05,618 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] [2022-07-21 15:46:05,619 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-21 15:46:05,619 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)] === [2022-07-21 15:46:05,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 15:46:05,619 INFO L85 PathProgramCache]: Analyzing trace with hash 1322680977, now seen corresponding path program 1 times [2022-07-21 15:46:05,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 15:46:05,620 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843355136] [2022-07-21 15:46:05,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 15:46:05,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 15:46:05,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:06,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 15:46:06,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:06,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-21 15:46:06,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:06,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-21 15:46:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:06,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-21 15:46:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:06,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-21 15:46:06,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:06,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-21 15:46:06,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:06,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 15:46:06,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:06,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-21 15:46:06,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:06,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-21 15:46:06,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:06,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-21 15:46:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:06,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-21 15:46:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:06,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-21 15:46:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:06,240 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-21 15:46:06,240 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 15:46:06,240 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843355136] [2022-07-21 15:46:06,240 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [843355136] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 15:46:06,240 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 15:46:06,241 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-21 15:46:06,241 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080739074] [2022-07-21 15:46:06,241 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 15:46:06,242 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-21 15:46:06,242 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 15:46:06,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-21 15:46:06,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-21 15:46:06,243 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) [2022-07-21 15:46:08,944 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 15:46:26,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 15:46:26,580 INFO L93 Difference]: Finished difference Result 6358 states and 8949 transitions. [2022-07-21 15:46:26,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-21 15:46:26,581 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 [2022-07-21 15:46:26,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 15:46:26,614 INFO L225 Difference]: With dead ends: 6358 [2022-07-21 15:46:26,614 INFO L226 Difference]: Without dead ends: 6356 [2022-07-21 15:46:26,621 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 [2022-07-21 15:46:26,622 INFO L413 NwaCegarLoop]: 7804 mSDtfsCounter, 15484 mSDsluCounter, 3982 mSDsCounter, 0 mSdLazyCounter, 9327 mSolverCounterSat, 7692 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.2s 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, 19.8s IncrementalHoareTripleChecker+Time [2022-07-21 15:46:26,622 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15895 Valid, 11786 Invalid, 17020 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9327 Invalid, 1 Unknown, 0 Unchecked, 19.8s Time] [2022-07-21 15:46:26,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6356 states. [2022-07-21 15:46:26,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6356 to 6356. [2022-07-21 15:46:26,876 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) [2022-07-21 15:46:26,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6356 states to 6356 states and 8947 transitions. [2022-07-21 15:46:26,905 INFO L78 Accepts]: Start accepts. Automaton has 6356 states and 8947 transitions. Word has length 82 [2022-07-21 15:46:26,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 15:46:26,905 INFO L495 AbstractCegarLoop]: Abstraction has 6356 states and 8947 transitions. [2022-07-21 15:46:26,905 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) [2022-07-21 15:46:26,906 INFO L276 IsEmpty]: Start isEmpty. Operand 6356 states and 8947 transitions. [2022-07-21 15:46:26,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-07-21 15:46:26,907 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 15:46:26,907 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] [2022-07-21 15:46:26,907 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-21 15:46:26,908 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)] === [2022-07-21 15:46:26,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 15:46:26,909 INFO L85 PathProgramCache]: Analyzing trace with hash 456654538, now seen corresponding path program 1 times [2022-07-21 15:46:26,909 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 15:46:26,909 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238140149] [2022-07-21 15:46:26,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 15:46:26,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 15:46:27,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:27,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 15:46:27,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:27,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-21 15:46:27,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:27,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-21 15:46:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:27,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-07-21 15:46:27,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:27,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 15:46:27,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:27,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-21 15:46:27,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:27,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-21 15:46:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:27,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-07-21 15:46:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:27,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 15:46:27,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:27,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-21 15:46:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:27,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-21 15:46:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:27,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-07-21 15:46:27,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:27,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-07-21 15:46:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:27,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-07-21 15:46:27,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:27,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-21 15:46:27,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:46:28,014 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-07-21 15:46:28,014 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 15:46:28,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238140149] [2022-07-21 15:46:28,015 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [238140149] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 15:46:28,015 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 15:46:28,015 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-21 15:46:28,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039493053] [2022-07-21 15:46:28,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 15:46:28,016 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-21 15:46:28,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 15:46:28,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-21 15:46:28,016 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-21 15:46:28,017 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) [2022-07-21 15:46:32,513 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 [] [2022-07-21 15:47:28,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 15:47:28,893 INFO L93 Difference]: Finished difference Result 13099 states and 18548 transitions. [2022-07-21 15:47:28,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-21 15:47:28,894 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 [2022-07-21 15:47:28,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 15:47:28,924 INFO L225 Difference]: With dead ends: 13099 [2022-07-21 15:47:28,924 INFO L226 Difference]: Without dead ends: 6762 [2022-07-21 15:47:28,947 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-07-21 15:47:28,948 INFO L413 NwaCegarLoop]: 7194 mSDtfsCounter, 17393 mSDsluCounter, 4456 mSDsCounter, 0 mSdLazyCounter, 13134 mSolverCounterSat, 10710 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 54.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17826 SdHoareTripleChecker+Valid, 11650 SdHoareTripleChecker+Invalid, 23845 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 10710 IncrementalHoareTripleChecker+Valid, 13134 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 59.1s IncrementalHoareTripleChecker+Time [2022-07-21 15:47:28,948 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17826 Valid, 11650 Invalid, 23845 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [10710 Valid, 13134 Invalid, 1 Unknown, 0 Unchecked, 59.1s Time] [2022-07-21 15:47:28,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6762 states. [2022-07-21 15:47:29,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6762 to 6352. [2022-07-21 15:47:29,446 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) [2022-07-21 15:47:29,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6352 states to 6352 states and 8942 transitions. [2022-07-21 15:47:29,477 INFO L78 Accepts]: Start accepts. Automaton has 6352 states and 8942 transitions. Word has length 93 [2022-07-21 15:47:29,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 15:47:29,479 INFO L495 AbstractCegarLoop]: Abstraction has 6352 states and 8942 transitions. [2022-07-21 15:47:29,479 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) [2022-07-21 15:47:29,479 INFO L276 IsEmpty]: Start isEmpty. Operand 6352 states and 8942 transitions. [2022-07-21 15:47:29,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-07-21 15:47:29,484 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 15:47:29,485 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] [2022-07-21 15:47:29,485 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-21 15:47:29,485 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)] === [2022-07-21 15:47:29,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 15:47:29,485 INFO L85 PathProgramCache]: Analyzing trace with hash 912949359, now seen corresponding path program 1 times [2022-07-21 15:47:29,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 15:47:29,486 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096903283] [2022-07-21 15:47:29,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 15:47:29,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 15:47:29,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:29,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 15:47:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:29,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-21 15:47:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:30,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-21 15:47:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:30,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-21 15:47:30,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:30,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-21 15:47:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:30,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-21 15:47:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:30,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 15:47:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:30,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-21 15:47:30,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:30,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-21 15:47:30,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:30,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-21 15:47:30,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:30,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-21 15:47:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:30,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-21 15:47:30,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:30,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-21 15:47:30,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:30,157 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-21 15:47:30,157 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 15:47:30,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2096903283] [2022-07-21 15:47:30,158 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2096903283] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 15:47:30,158 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 15:47:30,158 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-21 15:47:30,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049165214] [2022-07-21 15:47:30,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 15:47:30,159 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-21 15:47:30,159 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 15:47:30,160 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-21 15:47:30,160 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-21 15:47:30,160 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) [2022-07-21 15:47:49,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 15:47:49,615 INFO L93 Difference]: Finished difference Result 6352 states and 8942 transitions. [2022-07-21 15:47:49,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-21 15:47:49,617 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 [2022-07-21 15:47:49,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 15:47:49,636 INFO L225 Difference]: With dead ends: 6352 [2022-07-21 15:47:49,637 INFO L226 Difference]: Without dead ends: 6350 [2022-07-21 15:47:49,640 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 [2022-07-21 15:47:49,640 INFO L413 NwaCegarLoop]: 7797 mSDtfsCounter, 15473 mSDsluCounter, 3968 mSDsCounter, 0 mSdLazyCounter, 9325 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15883 SdHoareTripleChecker+Valid, 11765 SdHoareTripleChecker+Invalid, 17017 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9325 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.7s IncrementalHoareTripleChecker+Time [2022-07-21 15:47:49,640 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15883 Valid, 11765 Invalid, 17017 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9325 Invalid, 0 Unknown, 0 Unchecked, 18.7s Time] [2022-07-21 15:47:49,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6350 states. [2022-07-21 15:47:50,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6350 to 6350. [2022-07-21 15:47:50,089 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) [2022-07-21 15:47:50,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6350 states to 6350 states and 8940 transitions. [2022-07-21 15:47:50,117 INFO L78 Accepts]: Start accepts. Automaton has 6350 states and 8940 transitions. Word has length 88 [2022-07-21 15:47:50,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 15:47:50,117 INFO L495 AbstractCegarLoop]: Abstraction has 6350 states and 8940 transitions. [2022-07-21 15:47:50,118 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) [2022-07-21 15:47:50,118 INFO L276 IsEmpty]: Start isEmpty. Operand 6350 states and 8940 transitions. [2022-07-21 15:47:50,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-07-21 15:47:50,119 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 15:47:50,119 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] [2022-07-21 15:47:50,120 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-21 15:47:50,120 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)] === [2022-07-21 15:47:50,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 15:47:50,120 INFO L85 PathProgramCache]: Analyzing trace with hash 487232409, now seen corresponding path program 1 times [2022-07-21 15:47:50,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 15:47:50,121 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1456600671] [2022-07-21 15:47:50,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 15:47:50,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 15:47:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:50,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 15:47:50,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:50,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-21 15:47:50,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:50,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-21 15:47:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:50,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-07-21 15:47:50,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:50,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 15:47:50,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:50,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-21 15:47:50,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:50,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-21 15:47:50,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:50,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-07-21 15:47:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:50,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 15:47:50,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:50,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-21 15:47:50,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:50,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-21 15:47:50,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:50,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-07-21 15:47:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:50,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-07-21 15:47:50,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:50,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-07-21 15:47:50,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:51,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-21 15:47:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:51,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-07-21 15:47:51,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:51,103 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-07-21 15:47:51,103 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 15:47:51,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1456600671] [2022-07-21 15:47:51,103 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1456600671] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-21 15:47:51,104 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [20404551] [2022-07-21 15:47:51,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 15:47:51,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-21 15:47:51,104 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 15:47:51,106 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) [2022-07-21 15:47:51,107 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-21 15:47:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:53,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 8878 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-21 15:47:53,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 15:47:53,309 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-07-21 15:47:53,309 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 15:47:53,310 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [20404551] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 15:47:53,310 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-21 15:47:53,310 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2022-07-21 15:47:53,310 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694958350] [2022-07-21 15:47:53,310 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 15:47:53,311 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 15:47:53,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 15:47:53,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 15:47:53,311 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-07-21 15:47:53,312 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) [2022-07-21 15:47:53,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 15:47:53,867 INFO L93 Difference]: Finished difference Result 12677 states and 17848 transitions. [2022-07-21 15:47:53,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 15:47:53,868 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 [2022-07-21 15:47:53,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 15:47:53,906 INFO L225 Difference]: With dead ends: 12677 [2022-07-21 15:47:53,906 INFO L226 Difference]: Without dead ends: 6346 [2022-07-21 15:47:53,935 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 [2022-07-21 15:47:53,936 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 [2022-07-21 15:47:53,937 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] [2022-07-21 15:47:53,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6346 states. [2022-07-21 15:47:54,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6346 to 6346. [2022-07-21 15:47:54,516 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) [2022-07-21 15:47:54,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6346 states to 6346 states and 8935 transitions. [2022-07-21 15:47:54,547 INFO L78 Accepts]: Start accepts. Automaton has 6346 states and 8935 transitions. Word has length 99 [2022-07-21 15:47:54,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 15:47:54,548 INFO L495 AbstractCegarLoop]: Abstraction has 6346 states and 8935 transitions. [2022-07-21 15:47:54,548 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) [2022-07-21 15:47:54,548 INFO L276 IsEmpty]: Start isEmpty. Operand 6346 states and 8935 transitions. [2022-07-21 15:47:54,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-07-21 15:47:54,551 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 15:47:54,551 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] [2022-07-21 15:47:54,601 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-07-21 15:47:54,771 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 [2022-07-21 15:47:54,771 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)] === [2022-07-21 15:47:54,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 15:47:54,772 INFO L85 PathProgramCache]: Analyzing trace with hash -424354496, now seen corresponding path program 1 times [2022-07-21 15:47:54,772 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 15:47:54,772 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597410546] [2022-07-21 15:47:54,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 15:47:54,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 15:47:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:55,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 15:47:55,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:55,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-21 15:47:55,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:55,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-21 15:47:55,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:55,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-21 15:47:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:55,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-21 15:47:55,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:55,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-21 15:47:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:55,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 15:47:55,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:55,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-21 15:47:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:55,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-21 15:47:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:55,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-21 15:47:55,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:55,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-21 15:47:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:55,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-21 15:47:55,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:55,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-21 15:47:55,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:55,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-21 15:47:55,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 15:47:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-21 15:47:55,433 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 15:47:55,433 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597410546] [2022-07-21 15:47:55,433 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [597410546] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 15:47:55,433 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 15:47:55,434 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-21 15:47:55,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610228648] [2022-07-21 15:47:55,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 15:47:55,434 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-21 15:47:55,435 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 15:47:55,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-21 15:47:55,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-21 15:47:55,435 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)