./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 eb692b52 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-?-eb692b5 [2022-07-20 04:13:00,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 04:13:00,014 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 04:13:00,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 04:13:00,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 04:13:00,056 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 04:13:00,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 04:13:00,060 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 04:13:00,061 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 04:13:00,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 04:13:00,065 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 04:13:00,066 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 04:13:00,066 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 04:13:00,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 04:13:00,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 04:13:00,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 04:13:00,071 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 04:13:00,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 04:13:00,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 04:13:00,077 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 04:13:00,079 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 04:13:00,079 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 04:13:00,080 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 04:13:00,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 04:13:00,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 04:13:00,086 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 04:13:00,087 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 04:13:00,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 04:13:00,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 04:13:00,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 04:13:00,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 04:13:00,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 04:13:00,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 04:13:00,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 04:13:00,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 04:13:00,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 04:13:00,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 04:13:00,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 04:13:00,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 04:13:00,093 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 04:13:00,094 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 04:13:00,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 04:13:00,096 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 04:13:00,119 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 04:13:00,119 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 04:13:00,119 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 04:13:00,120 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 04:13:00,120 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 04:13:00,120 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 04:13:00,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 04:13:00,121 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 04:13:00,121 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 04:13:00,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 04:13:00,122 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 04:13:00,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 04:13:00,122 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 04:13:00,122 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 04:13:00,123 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 04:13:00,123 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 04:13:00,123 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 04:13:00,123 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 04:13:00,123 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 04:13:00,123 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 04:13:00,123 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 04:13:00,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 04:13:00,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 04:13:00,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 04:13:00,124 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 04:13:00,124 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 04:13:00,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 04:13:00,124 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 04:13:00,124 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 04:13:00,125 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 04:13:00,125 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d20af067bf51a1b8f272ec7cce842839d60ff9624fa9abf10d45161ed1df40b3 [2022-07-20 04:13:00,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 04:13:00,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 04:13:00,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 04:13:00,339 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 04:13:00,340 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 04:13:00,341 INFO L432 ainManager$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 [2022-07-20 04:13:00,389 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54dd02918/0d165f4fc57c420bb4e672cd4f096ce4/FLAG0f2057c7c [2022-07-20 04:13:01,262 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 04:13:01,263 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 [2022-07-20 04:13:01,329 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54dd02918/0d165f4fc57c420bb4e672cd4f096ce4/FLAG0f2057c7c [2022-07-20 04:13:01,422 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54dd02918/0d165f4fc57c420bb4e672cd4f096ce4 [2022-07-20 04:13:01,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 04:13:01,426 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 04:13:01,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 04:13:01,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 04:13:01,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 04:13:01,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 04:13:01" (1/1) ... [2022-07-20 04:13:01,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a67095 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:13:01, skipping insertion in model container [2022-07-20 04:13:01,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 04:13:01" (1/1) ... [2022-07-20 04:13:01,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 04:13:01,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 04:13:08,753 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,755 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,757 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,757 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,758 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,758 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,758 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,759 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,759 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,759 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,759 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,760 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,760 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,760 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,761 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,761 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,761 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,762 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,762 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,762 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,763 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,763 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,763 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,764 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,764 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,764 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,765 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,765 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,765 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,765 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,766 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,766 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,766 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,767 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,767 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,775 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,776 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,776 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,777 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,777 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,777 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,778 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,778 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,779 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,780 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,780 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,781 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,782 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,789 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,789 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,790 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,790 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,790 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,790 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,791 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,791 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,791 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,792 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,792 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,792 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,792 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,793 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,793 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,794 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,794 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,795 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,795 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,795 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,796 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,796 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,796 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,797 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,797 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,798 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,798 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,799 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,799 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,799 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,800 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,800 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,800 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,801 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,801 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,801 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,802 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,802 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,802 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,803 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:08,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 04:13:08,861 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 04:13:09,546 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,550 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,550 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,551 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,552 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,552 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,552 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,553 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,553 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,563 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,564 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,564 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,564 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,564 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,565 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,565 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,565 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,565 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,566 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,566 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,566 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,567 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,567 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,568 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,568 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,568 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,568 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,569 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,569 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,569 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,569 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,570 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,570 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,570 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,571 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,571 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,571 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,571 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,572 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,572 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,573 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,574 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,574 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,574 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,574 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,575 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,575 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,575 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,576 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,576 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,576 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,576 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,577 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,577 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,577 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,577 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,578 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,578 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,578 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,579 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,579 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,580 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,581 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,582 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,591 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,592 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,592 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,592 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,593 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,593 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,593 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,593 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,594 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,594 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,594 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,594 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,595 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,595 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,595 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,595 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,596 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,596 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,596 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,596 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,597 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,597 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,597 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,597 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/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] [2022-07-20 04:13:09,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 04:13:09,860 INFO L208 MainTranslator]: Completed translation [2022-07-20 04:13:09,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:13:09 WrapperNode [2022-07-20 04:13:09,861 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 04:13:09,862 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-20 04:13:09,862 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-20 04:13:09,862 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-20 04:13:09,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:13:09" (1/1) ... [2022-07-20 04:13:10,126 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:13:09" (1/1) ... [2022-07-20 04:13:10,591 INFO L137 Inliner]: procedures = 982, calls = 10044, calls flagged for inlining = 465, calls inlined = 372, statements flattened = 16020 [2022-07-20 04:13:10,597 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-20 04:13:10,599 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-20 04:13:10,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-20 04:13:10,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-20 04:13:10,606 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:13:09" (1/1) ... [2022-07-20 04:13:10,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:13:09" (1/1) ... [2022-07-20 04:13:10,728 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:13:09" (1/1) ... [2022-07-20 04:13:10,728 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:13:09" (1/1) ... [2022-07-20 04:13:10,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:13:09" (1/1) ... [2022-07-20 04:13:11,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:13:09" (1/1) ... [2022-07-20 04:13:11,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:13:09" (1/1) ... [2022-07-20 04:13:11,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-20 04:13:11,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-20 04:13:11,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-20 04:13:11,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-20 04:13:11,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:13:09" (1/1) ... [2022-07-20 04:13:11,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 04:13:11,185 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 04:13:11,200 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) [2022-07-20 04:13:11,206 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 [2022-07-20 04:13:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_enable [2022-07-20 04:13:11,243 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_enable [2022-07-20 04:13:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-07-20 04:13:11,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-07-20 04:13:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_get_qh [2022-07-20 04:13:11,243 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_get_qh [2022-07-20 04:13:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-20 04:13:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure otg_start_srp [2022-07-20 04:13:11,243 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_start_srp [2022-07-20 04:13:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure musb_vbus_show [2022-07-20 04:13:11,244 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_vbus_show [2022-07-20 04:13:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2022-07-20 04:13:11,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2022-07-20 04:13:11,245 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2022-07-20 04:13:11,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2022-07-20 04:13:11,245 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_fifo_status [2022-07-20 04:13:11,245 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_fifo_status [2022-07-20 04:13:11,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-20 04:13:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-20 04:13:11,246 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_vbus_off [2022-07-20 04:13:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_vbus_off [2022-07-20 04:13:11,246 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_ep0_flush_fifo [2022-07-20 04:13:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_ep0_flush_fifo [2022-07-20 04:13:11,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-20 04:13:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-20 04:13:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure ep0_txstate [2022-07-20 04:13:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ep0_txstate [2022-07-20 04:13:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-07-20 04:13:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-07-20 04:13:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-20 04:13:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-20 04:13:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-20 04:13:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-20 04:13:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_restart [2022-07-20 04:13:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_restart [2022-07-20 04:13:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_disconnect [2022-07-20 04:13:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_disconnect [2022-07-20 04:13:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_start [2022-07-20 04:13:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_start [2022-07-20 04:13:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_wakeup [2022-07-20 04:13:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_wakeup [2022-07-20 04:13:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_setup [2022-07-20 04:13:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_setup [2022-07-20 04:13:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-07-20 04:13:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-07-20 04:13:11,249 INFO L130 BoogieDeclarations]: Found specification of procedure musb_test_mode_write [2022-07-20 04:13:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_test_mode_write [2022-07-20 04:13:11,249 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-20 04:13:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-20 04:13:11,249 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_disable [2022-07-20 04:13:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_disable [2022-07-20 04:13:11,249 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_controller_stop [2022-07-20 04:13:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_controller_stop [2022-07-20 04:13:11,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-20 04:13:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-20 04:13:11,250 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bus_suspend [2022-07-20 04:13:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bus_suspend [2022-07-20 04:13:11,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-20 04:13:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-20 04:13:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-20 04:13:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-07-20 04:13:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-07-20 04:13:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_setup [2022-07-20 04:13:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_setup [2022-07-20 04:13:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-07-20 04:13:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-07-20 04:13:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-20 04:13:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-20 04:13:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_to_musb [2022-07-20 04:13:11,252 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_to_musb [2022-07-20 04:13:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-20 04:13:11,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-20 04:13:11,255 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_vbus_draw [2022-07-20 04:13:11,255 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_vbus_draw [2022-07-20 04:13:11,255 INFO L130 BoogieDeclarations]: Found specification of procedure musb_suspend [2022-07-20 04:13:11,255 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_suspend [2022-07-20 04:13:11,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-20 04:13:11,255 INFO L130 BoogieDeclarations]: Found specification of procedure musb_exit_debugfs [2022-07-20 04:13:11,256 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_exit_debugfs [2022-07-20 04:13:11,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-07-20 04:13:11,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-07-20 04:13:11,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-20 04:13:11,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-20 04:13:11,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-20 04:13:11,258 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-20 04:13:11,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-20 04:13:11,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-20 04:13:11,258 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txfifoadd [2022-07-20 04:13:11,258 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txfifoadd [2022-07-20 04:13:11,258 INFO L130 BoogieDeclarations]: Found specification of procedure to_musb_ep [2022-07-20 04:13:11,258 INFO L138 BoogieDeclarations]: Found implementation of procedure to_musb_ep [2022-07-20 04:13:11,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_otg_state_string [2022-07-20 04:13:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_otg_state_string [2022-07-20 04:13:11,259 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-20 04:13:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-20 04:13:11,259 INFO L130 BoogieDeclarations]: Found specification of procedure musb_otg_timer_func [2022-07-20 04:13:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_otg_timer_func [2022-07-20 04:13:11,259 INFO L130 BoogieDeclarations]: Found specification of procedure musb_save_toggle [2022-07-20 04:13:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_save_toggle [2022-07-20 04:13:11,259 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-07-20 04:13:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-07-20 04:13:11,260 INFO L130 BoogieDeclarations]: Found specification of procedure musb_start_urb [2022-07-20 04:13:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_start_urb [2022-07-20 04:13:11,260 INFO L130 BoogieDeclarations]: Found specification of procedure ep_config_from_table [2022-07-20 04:13:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_config_from_table [2022-07-20 04:13:11,260 INFO L130 BoogieDeclarations]: Found specification of procedure musb_load_testpacket [2022-07-20 04:13:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_load_testpacket [2022-07-20 04:13:11,260 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxfunaddr [2022-07-20 04:13:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxfunaddr [2022-07-20 04:13:11,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_13_2 [2022-07-20 04:13:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_13_2 [2022-07-20 04:13:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-07-20 04:13:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-07-20 04:13:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_get_frame_number [2022-07-20 04:13:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_get_frame_number [2022-07-20 04:13:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txhubaddr [2022-07-20 04:13:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txhubaddr [2022-07-20 04:13:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-20 04:13:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-20 04:13:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_disable [2022-07-20 04:13:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_disable [2022-07-20 04:13:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-20 04:13:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-20 04:13:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure musb_free_temp_buffer [2022-07-20 04:13:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_free_temp_buffer [2022-07-20 04:13:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxhubaddr [2022-07-20 04:13:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxhubaddr [2022-07-20 04:13:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-20 04:13:11,262 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 [2022-07-20 04:13:11,262 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 [2022-07-20 04:13:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_dequeue [2022-07-20 04:13:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_dequeue [2022-07-20 04:13:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2022-07-20 04:13:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2022-07-20 04:13:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure musb_read_target_reg_base [2022-07-20 04:13:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_read_target_reg_base [2022-07-20 04:13:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure musb_init_controller [2022-07-20 04:13:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_init_controller [2022-07-20 04:13:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-20 04:13:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-20 04:13:11,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_map_urb_for_dma [2022-07-20 04:13:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_map_urb_for_dma [2022-07-20 04:13:11,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-20 04:13:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-20 04:13:11,264 INFO L130 BoogieDeclarations]: Found specification of procedure musb_stop [2022-07-20 04:13:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_stop [2022-07-20 04:13:11,264 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2022-07-20 04:13:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2022-07-20 04:13:11,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-07-20 04:13:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-07-20 04:13:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-07-20 04:13:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-07-20 04:13:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-20 04:13:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2022-07-20 04:13:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2022-07-20 04:13:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-20 04:13:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-20 04:13:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-20 04:13:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-20 04:13:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure musb_restore_context [2022-07-20 04:13:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_restore_context [2022-07-20 04:13:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure next_request [2022-07-20 04:13:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure next_request [2022-07-20 04:13:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-20 04:13:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure dma_channel_status [2022-07-20 04:13:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_channel_status [2022-07-20 04:13:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_exit [2022-07-20 04:13:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_exit [2022-07-20 04:13:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-07-20 04:13:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_dequeue [2022-07-20 04:13:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_dequeue [2022-07-20 04:13:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-20 04:13:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-20 04:13:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-20 04:13:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-20 04:13:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_fifo [2022-07-20 04:13:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_fifo [2022-07-20 04:13:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_ep0_irq [2022-07-20 04:13:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_ep0_irq [2022-07-20 04:13:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-20 04:13:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-20 04:13:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure musb_dma_completion [2022-07-20 04:13:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_dma_completion [2022-07-20 04:13:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure next_urb [2022-07-20 04:13:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure next_urb [2022-07-20 04:13:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-20 04:13:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-20 04:13:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2022-07-20 04:13:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2022-07-20 04:13:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_stop [2022-07-20 04:13:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_stop [2022-07-20 04:13:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_self_powered [2022-07-20 04:13:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_self_powered [2022-07-20 04:13:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bulk_nak_timeout [2022-07-20 04:13:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bulk_nak_timeout [2022-07-20 04:13:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-20 04:13:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-20 04:13:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure musb_read_fifo [2022-07-20 04:13:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_read_fifo [2022-07-20 04:13:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure musb_advance_schedule [2022-07-20 04:13:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_advance_schedule [2022-07-20 04:13:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-20 04:13:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-20 04:13:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure musb_runtime_suspend [2022-07-20 04:13:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_runtime_suspend [2022-07-20 04:13:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-07-20 04:13:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-07-20 04:13:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_disable [2022-07-20 04:13:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_disable [2022-07-20 04:13:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_musb [2022-07-20 04:13:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_musb [2022-07-20 04:13:11,271 INFO L130 BoogieDeclarations]: Found specification of procedure txstate [2022-07-20 04:13:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure txstate [2022-07-20 04:13:11,271 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_vbus_on [2022-07-20 04:13:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_vbus_on [2022-07-20 04:13:11,271 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_cleanup [2022-07-20 04:13:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_cleanup [2022-07-20 04:13:11,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-20 04:13:11,271 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2022-07-20 04:13:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2022-07-20 04:13:11,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-20 04:13:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-20 04:13:11,272 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2022-07-20 04:13:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2022-07-20 04:13:11,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2022-07-20 04:13:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2022-07-20 04:13:11,272 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_program [2022-07-20 04:13:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_program [2022-07-20 04:13:11,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_musb [2022-07-20 04:13:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_musb [2022-07-20 04:13:11,273 INFO L130 BoogieDeclarations]: Found specification of procedure dma_async_issue_pending [2022-07-20 04:13:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_async_issue_pending [2022-07-20 04:13:11,273 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2022-07-20 04:13:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2022-07-20 04:13:11,273 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_enable [2022-07-20 04:13:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_enable [2022-07-20 04:13:11,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_urb_dir_in [2022-07-20 04:13:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_urb_dir_in [2022-07-20 04:13:11,273 INFO L130 BoogieDeclarations]: Found specification of procedure musb_mode_show [2022-07-20 04:13:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_mode_show [2022-07-20 04:13:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure strstarts [2022-07-20 04:13:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure strstarts [2022-07-20 04:13:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure rxstate [2022-07-20 04:13:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure rxstate [2022-07-20 04:13:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enable [2022-07-20 04:13:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enable [2022-07-20 04:13:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-07-20 04:13:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2022-07-20 04:13:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2022-07-20 04:13:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txhubport [2022-07-20 04:13:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txhubport [2022-07-20 04:13:11,275 INFO L130 BoogieDeclarations]: Found specification of procedure musb_tx_dma_program [2022-07-20 04:13:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_tx_dma_program [2022-07-20 04:13:11,275 INFO L130 BoogieDeclarations]: Found specification of procedure musb_generic_disable [2022-07-20 04:13:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_generic_disable [2022-07-20 04:13:11,275 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_enable [2022-07-20 04:13:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_enable [2022-07-20 04:13:11,275 INFO L130 BoogieDeclarations]: Found specification of procedure unmap_dma_buffer [2022-07-20 04:13:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure unmap_dma_buffer [2022-07-20 04:13:11,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2022-07-20 04:13:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2022-07-20 04:13:11,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-07-20 04:13:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-07-20 04:13:11,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-20 04:13:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-20 04:13:11,276 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_set_mode [2022-07-20 04:13:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_set_mode [2022-07-20 04:13:11,276 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_halt [2022-07-20 04:13:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_halt [2022-07-20 04:13:11,276 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_irq [2022-07-20 04:13:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_irq [2022-07-20 04:13:11,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-20 04:13:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-20 04:13:11,277 INFO L130 BoogieDeclarations]: Found specification of procedure forward_to_driver [2022-07-20 04:13:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure forward_to_driver [2022-07-20 04:13:11,277 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_flush_rxfifo [2022-07-20 04:13:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_flush_rxfifo [2022-07-20 04:13:11,277 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-07-20 04:13:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-07-20 04:13:11,277 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_try_idle [2022-07-20 04:13:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_try_idle [2022-07-20 04:13:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure init_peripheral_ep [2022-07-20 04:13:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure init_peripheral_ep [2022-07-20 04:13:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txfifosz [2022-07-20 04:13:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txfifosz [2022-07-20 04:13:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure musb_remove [2022-07-20 04:13:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_remove [2022-07-20 04:13:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_txfunaddr [2022-07-20 04:13:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_txfunaddr [2022-07-20 04:13:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2022-07-20 04:13:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2022-07-20 04:13:11,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-07-20 04:13:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-07-20 04:13:11,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-07-20 04:13:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-07-20 04:13:11,279 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unmap_urb_for_dma [2022-07-20 04:13:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unmap_urb_for_dma [2022-07-20 04:13:11,279 INFO L130 BoogieDeclarations]: Found specification of procedure musb_hub_status_data [2022-07-20 04:13:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_hub_status_data [2022-07-20 04:13:11,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-20 04:13:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-20 04:13:11,279 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2022-07-20 04:13:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2022-07-20 04:13:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure musb_free [2022-07-20 04:13:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_free [2022-07-20 04:13:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-20 04:13:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-20 04:13:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-07-20 04:13:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-07-20 04:13:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2022-07-20 04:13:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2022-07-20 04:13:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-20 04:13:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure musb_cleanup_urb [2022-07-20 04:13:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_cleanup_urb [2022-07-20 04:13:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~TO~~u32~0 [2022-07-20 04:13:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~TO~~u32~0 [2022-07-20 04:13:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure ep_config_from_hw [2022-07-20 04:13:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_config_from_hw [2022-07-20 04:13:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure otg_set_peripheral [2022-07-20 04:13:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_set_peripheral [2022-07-20 04:13:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-07-20 04:13:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-07-20 04:13:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-20 04:13:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-20 04:13:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2022-07-20 04:13:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure musb_resume [2022-07-20 04:13:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_resume [2022-07-20 04:13:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-20 04:13:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-20 04:13:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-20 04:13:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure service_zero_data_request [2022-07-20 04:13:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure service_zero_data_request [2022-07-20 04:13:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_set_qh [2022-07-20 04:13:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_set_qh [2022-07-20 04:13:11,283 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-20 04:13:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-20 04:13:11,283 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_abort [2022-07-20 04:13:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_abort [2022-07-20 04:13:11,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-20 04:13:11,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-07-20 04:13:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-07-20 04:13:11,283 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_fifo_flush [2022-07-20 04:13:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_fifo_flush [2022-07-20 04:13:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure musb_hnp_stop [2022-07-20 04:13:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_hnp_stop [2022-07-20 04:13:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure dma_controller_destroy [2022-07-20 04:13:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_controller_destroy [2022-07-20 04:13:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_reset [2022-07-20 04:13:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_reset [2022-07-20 04:13:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2022-07-20 04:13:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2022-07-20 04:13:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_pullup [2022-07-20 04:13:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_pullup [2022-07-20 04:13:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-20 04:13:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-20 04:13:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-07-20 04:13:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-07-20 04:13:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_tx_flush_fifo [2022-07-20 04:13:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_tx_flush_fifo [2022-07-20 04:13:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-20 04:13:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-20 04:13:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-07-20 04:13:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-07-20 04:13:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2022-07-20 04:13:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2022-07-20 04:13:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_17_2 [2022-07-20 04:13:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_17_2 [2022-07-20 04:13:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-20 04:13:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-20 04:13:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-20 04:13:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-20 04:13:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure first_qh [2022-07-20 04:13:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure first_qh [2022-07-20 04:13:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-07-20 04:13:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-07-20 04:13:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-20 04:13:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-20 04:13:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-07-20 04:13:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-07-20 04:13:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure nuke [2022-07-20 04:13:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure nuke [2022-07-20 04:13:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure musb_start [2022-07-20 04:13:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_start [2022-07-20 04:13:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_rx [2022-07-20 04:13:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_rx [2022-07-20 04:13:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2022-07-20 04:13:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2022-07-20 04:13:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-07-20 04:13:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-07-20 04:13:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure musb_runtime_resume [2022-07-20 04:13:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_runtime_resume [2022-07-20 04:13:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_streq [2022-07-20 04:13:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_streq [2022-07-20 04:13:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u16~0 [2022-07-20 04:13:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u16~0 [2022-07-20 04:13:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_rx [2022-07-20 04:13:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_rx [2022-07-20 04:13:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-20 04:13:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-20 04:13:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-20 04:13:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-20 04:13:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_97 [2022-07-20 04:13:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_97 [2022-07-20 04:13:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_stop [2022-07-20 04:13:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_stop [2022-07-20 04:13:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_tx [2022-07-20 04:13:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_tx [2022-07-20 04:13:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_packet_rx [2022-07-20 04:13:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_packet_rx [2022-07-20 04:13:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-20 04:13:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-20 04:13:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure decode_ep0stage [2022-07-20 04:13:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_ep0stage [2022-07-20 04:13:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2022-07-20 04:13:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2022-07-20 04:13:11,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_halt [2022-07-20 04:13:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_halt [2022-07-20 04:13:11,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-07-20 04:13:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-07-20 04:13:11,291 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bus_resume [2022-07-20 04:13:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bus_resume [2022-07-20 04:13:11,291 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-07-20 04:13:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-07-20 04:13:11,291 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-07-20 04:13:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-07-20 04:13:11,292 INFO L130 BoogieDeclarations]: Found specification of procedure musb_alloc_request [2022-07-20 04:13:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_alloc_request [2022-07-20 04:13:11,292 INFO L130 BoogieDeclarations]: Found specification of procedure musb_read_ulpi_buscontrol [2022-07-20 04:13:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_read_ulpi_buscontrol [2022-07-20 04:13:11,292 INFO L130 BoogieDeclarations]: Found specification of procedure stop_activity [2022-07-20 04:13:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_activity [2022-07-20 04:13:11,292 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_halt [2022-07-20 04:13:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_halt [2022-07-20 04:13:11,292 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_musb [2022-07-20 04:13:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_musb [2022-07-20 04:13:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_configure_channel [2022-07-20 04:13:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_configure_channel [2022-07-20 04:13:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxfifoadd [2022-07-20 04:13:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxfifoadd [2022-07-20 04:13:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-20 04:13:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-20 04:13:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-20 04:13:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-20 04:13:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-20 04:13:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure musb_port_suspend [2022-07-20 04:13:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_port_suspend [2022-07-20 04:13:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure musb_port_reset [2022-07-20 04:13:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_port_reset [2022-07-20 04:13:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-20 04:13:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-20 04:13:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-07-20 04:13:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-07-20 04:13:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-07-20 04:13:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-07-20 04:13:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure musb_probe [2022-07-20 04:13:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_probe [2022-07-20 04:13:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_tx [2022-07-20 04:13:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_tx [2022-07-20 04:13:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_cleanup [2022-07-20 04:13:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_cleanup [2022-07-20 04:13:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2022-07-20 04:13:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2022-07-20 04:13:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2022-07-20 04:13:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2022-07-20 04:13:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_musb [2022-07-20 04:13:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_musb [2022-07-20 04:13:11,296 INFO L130 BoogieDeclarations]: Found specification of procedure musb_free_request [2022-07-20 04:13:11,296 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_free_request [2022-07-20 04:13:11,296 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_init [2022-07-20 04:13:11,296 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_init [2022-07-20 04:13:11,296 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_start [2022-07-20 04:13:11,296 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_start [2022-07-20 04:13:11,296 INFO L130 BoogieDeclarations]: Found specification of procedure musb_save_context [2022-07-20 04:13:11,296 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_save_context [2022-07-20 04:13:11,296 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_release [2022-07-20 04:13:11,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_release [2022-07-20 04:13:11,297 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_giveback [2022-07-20 04:13:11,297 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_giveback [2022-07-20 04:13:11,297 INFO L130 BoogieDeclarations]: Found specification of procedure next_in_request [2022-07-20 04:13:11,297 INFO L138 BoogieDeclarations]: Found implementation of procedure next_in_request [2022-07-20 04:13:11,297 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2022-07-20 04:13:11,297 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2022-07-20 04:13:11,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-20 04:13:11,297 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_wedge [2022-07-20 04:13:11,297 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_wedge [2022-07-20 04:13:11,297 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~X~~u16~0~TO~~u32~0 [2022-07-20 04:13:11,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~X~~u16~0~TO~~u32~0 [2022-07-20 04:13:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-20 04:13:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-20 04:13:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure to_musb_request [2022-07-20 04:13:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure to_musb_request [2022-07-20 04:13:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2022-07-20 04:13:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2022-07-20 04:13:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-20 04:13:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-20 04:13:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxfifosz [2022-07-20 04:13:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxfifosz [2022-07-20 04:13:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_giveback [2022-07-20 04:13:11,299 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_giveback [2022-07-20 04:13:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure otg_set_host [2022-07-20 04:13:11,299 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_set_host [2022-07-20 04:13:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_get_frame [2022-07-20 04:13:11,299 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_get_frame [2022-07-20 04:13:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-07-20 04:13:11,299 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2022-07-20 04:13:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2022-07-20 04:13:11,299 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2022-07-20 04:13:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-07-20 04:13:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-07-20 04:13:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u16~0~TO~VOID [2022-07-20 04:13:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u16~0~TO~VOID [2022-07-20 04:13:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-20 04:13:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-20 04:13:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-20 04:13:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-20 04:13:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-07-20 04:13:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-07-20 04:13:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure musb_recover_work [2022-07-20 04:13:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_recover_work [2022-07-20 04:13:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_setup [2022-07-20 04:13:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_setup [2022-07-20 04:13:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-20 04:13:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-20 04:13:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-07-20 04:13:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-07-20 04:13:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_ulpi_buscontrol [2022-07-20 04:13:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_ulpi_buscontrol [2022-07-20 04:13:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure musb_test_mode_open [2022-07-20 04:13:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_test_mode_open [2022-07-20 04:13:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-07-20 04:13:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-07-20 04:13:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2022-07-20 04:13:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2022-07-20 04:13:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-20 04:13:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-20 04:13:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_set_power [2022-07-20 04:13:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_set_power [2022-07-20 04:13:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_set_vbus [2022-07-20 04:13:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_set_vbus [2022-07-20 04:13:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure musb_write_rxhubport [2022-07-20 04:13:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_write_rxhubport [2022-07-20 04:13:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure musb_giveback [2022-07-20 04:13:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_giveback [2022-07-20 04:13:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_13 [2022-07-20 04:13:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_13 [2022-07-20 04:13:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-20 04:13:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-20 04:13:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_program [2022-07-20 04:13:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_program [2022-07-20 04:13:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-20 04:13:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-20 04:13:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-07-20 04:13:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-07-20 04:13:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure musb_shutdown [2022-07-20 04:13:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_shutdown [2022-07-20 04:13:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-20 04:13:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-20 04:13:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-20 04:13:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-20 04:13:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_callback [2022-07-20 04:13:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_callback [2022-07-20 04:13:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-20 04:13:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-20 04:13:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_slave_config [2022-07-20 04:13:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_slave_config [2022-07-20 04:13:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure musb_regdump_open [2022-07-20 04:13:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_regdump_open [2022-07-20 04:13:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-20 04:13:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-20 04:13:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-20 04:13:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_terminate_all [2022-07-20 04:13:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_terminate_all [2022-07-20 04:13:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure musb_pullup [2022-07-20 04:13:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_pullup [2022-07-20 04:13:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_is_compatible [2022-07-20 04:13:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_is_compatible [2022-07-20 04:13:12,729 INFO L234 CfgBuilder]: Building ICFG [2022-07-20 04:13:12,739 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-20 04:13:13,550 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-20 04:13:26,294 INFO L275 CfgBuilder]: Performing block encoding [2022-07-20 04:13:26,326 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-20 04:13:26,326 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-07-20 04:13:26,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 04:13:26 BoogieIcfgContainer [2022-07-20 04:13:26,334 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-20 04:13:26,337 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-20 04:13:26,337 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-20 04:13:26,339 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-20 04:13:26,339 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 04:13:01" (1/3) ... [2022-07-20 04:13:26,340 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78f15f1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 04:13:26, skipping insertion in model container [2022-07-20 04:13:26,340 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:13:09" (2/3) ... [2022-07-20 04:13:26,340 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78f15f1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 04:13:26, skipping insertion in model container [2022-07-20 04:13:26,340 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 04:13:26" (3/3) ... [2022-07-20 04:13:26,343 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i [2022-07-20 04:13:26,353 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-20 04:13:26,353 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 28 error locations. [2022-07-20 04:13:26,466 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-20 04:13:26,470 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@3ce995dc, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@6866967a [2022-07-20 04:13:26,470 INFO L358 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2022-07-20 04:13:26,485 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) [2022-07-20 04:13:26,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-07-20 04:13:26,493 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:13:26,493 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] [2022-07-20 04:13:26,493 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)] === [2022-07-20 04:13:26,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:13:26,497 INFO L85 PathProgramCache]: Analyzing trace with hash -1927422562, now seen corresponding path program 1 times [2022-07-20 04:13:26,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:13:26,503 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107003215] [2022-07-20 04:13:26,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:13:26,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:13:26,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:27,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:13:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:27,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-20 04:13:27,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:27,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-20 04:13:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:27,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-20 04:13:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:27,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-20 04:13:27,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:27,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-20 04:13:27,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:27,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:13:27,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:27,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-20 04:13:27,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:27,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:13:27,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:27,367 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-20 04:13:27,368 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:13:27,368 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1107003215] [2022-07-20 04:13:27,369 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1107003215] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:13:27,369 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:13:27,369 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-20 04:13:27,370 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [538163412] [2022-07-20 04:13:27,370 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:13:27,373 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-20 04:13:27,374 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:13:27,391 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-20 04:13:27,392 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-20 04:13:27,403 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) [2022-07-20 04:13:30,183 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 [] [2022-07-20 04:13:44,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:13:44,995 INFO L93 Difference]: Finished difference Result 12756 states and 18863 transitions. [2022-07-20 04:13:44,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-20 04:13:44,997 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 [2022-07-20 04:13:44,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:13:45,044 INFO L225 Difference]: With dead ends: 12756 [2022-07-20 04:13:45,045 INFO L226 Difference]: Without dead ends: 6362 [2022-07-20 04:13:45,076 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 [2022-07-20 04:13:45,078 INFO L413 NwaCegarLoop]: 7840 mSDtfsCounter, 15542 mSDsluCounter, 4026 mSDsCounter, 0 mSdLazyCounter, 9345 mSolverCounterSat, 7714 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15958 SdHoareTripleChecker+Valid, 11866 SdHoareTripleChecker+Invalid, 17060 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7714 IncrementalHoareTripleChecker+Valid, 9345 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.9s IncrementalHoareTripleChecker+Time [2022-07-20 04:13:45,079 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15958 Valid, 11866 Invalid, 17060 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7714 Valid, 9345 Invalid, 1 Unknown, 0 Unchecked, 16.9s Time] [2022-07-20 04:13:45,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6362 states. [2022-07-20 04:13:45,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6362 to 6362. [2022-07-20 04:13:45,510 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) [2022-07-20 04:13:45,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6362 states to 6362 states and 8953 transitions. [2022-07-20 04:13:45,572 INFO L78 Accepts]: Start accepts. Automaton has 6362 states and 8953 transitions. Word has length 64 [2022-07-20 04:13:45,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:13:45,575 INFO L495 AbstractCegarLoop]: Abstraction has 6362 states and 8953 transitions. [2022-07-20 04:13:45,576 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) [2022-07-20 04:13:45,576 INFO L276 IsEmpty]: Start isEmpty. Operand 6362 states and 8953 transitions. [2022-07-20 04:13:45,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-07-20 04:13:45,583 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:13:45,583 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] [2022-07-20 04:13:45,584 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-20 04:13:45,584 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)] === [2022-07-20 04:13:45,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:13:45,584 INFO L85 PathProgramCache]: Analyzing trace with hash -310331017, now seen corresponding path program 1 times [2022-07-20 04:13:45,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:13:45,585 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [620728048] [2022-07-20 04:13:45,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:13:45,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:13:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:46,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:13:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:46,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-20 04:13:46,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:46,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-20 04:13:46,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:46,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-20 04:13:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:46,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-20 04:13:46,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:46,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-20 04:13:46,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:46,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:13:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:46,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-20 04:13:46,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:46,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:13:46,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:46,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-20 04:13:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:46,190 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-20 04:13:46,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:13:46,190 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [620728048] [2022-07-20 04:13:46,190 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [620728048] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:13:46,191 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:13:46,191 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-20 04:13:46,191 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898926707] [2022-07-20 04:13:46,191 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:13:46,192 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-20 04:13:46,192 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:13:46,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-20 04:13:46,193 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-20 04:13:46,193 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) [2022-07-20 04:14:00,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:14:00,979 INFO L93 Difference]: Finished difference Result 6362 states and 8953 transitions. [2022-07-20 04:14:00,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-20 04:14:00,979 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 [2022-07-20 04:14:00,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:14:01,008 INFO L225 Difference]: With dead ends: 6362 [2022-07-20 04:14:01,008 INFO L226 Difference]: Without dead ends: 6360 [2022-07-20 04:14:01,012 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 [2022-07-20 04:14:01,013 INFO L413 NwaCegarLoop]: 7808 mSDtfsCounter, 15496 mSDsluCounter, 3982 mSDsCounter, 0 mSdLazyCounter, 9332 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15909 SdHoareTripleChecker+Valid, 11790 SdHoareTripleChecker+Invalid, 17024 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9332 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.3s IncrementalHoareTripleChecker+Time [2022-07-20 04:14:01,013 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15909 Valid, 11790 Invalid, 17024 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9332 Invalid, 0 Unknown, 0 Unchecked, 14.3s Time] [2022-07-20 04:14:01,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6360 states. [2022-07-20 04:14:01,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6360 to 6360. [2022-07-20 04:14:01,198 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) [2022-07-20 04:14:01,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6360 states to 6360 states and 8951 transitions. [2022-07-20 04:14:01,222 INFO L78 Accepts]: Start accepts. Automaton has 6360 states and 8951 transitions. Word has length 70 [2022-07-20 04:14:01,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:14:01,223 INFO L495 AbstractCegarLoop]: Abstraction has 6360 states and 8951 transitions. [2022-07-20 04:14:01,224 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) [2022-07-20 04:14:01,224 INFO L276 IsEmpty]: Start isEmpty. Operand 6360 states and 8951 transitions. [2022-07-20 04:14:01,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-07-20 04:14:01,226 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:14:01,227 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] [2022-07-20 04:14:01,227 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-20 04:14:01,227 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)] === [2022-07-20 04:14:01,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:14:01,227 INFO L85 PathProgramCache]: Analyzing trace with hash -1292420914, now seen corresponding path program 1 times [2022-07-20 04:14:01,228 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:14:01,228 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473572914] [2022-07-20 04:14:01,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:14:01,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:14:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:01,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:14:01,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:01,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-20 04:14:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:01,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-20 04:14:01,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:01,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-20 04:14:01,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:01,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-20 04:14:01,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:01,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-20 04:14:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:01,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:14:01,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:01,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-20 04:14:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:01,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:14:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:01,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-20 04:14:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:01,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-20 04:14:01,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:01,717 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-20 04:14:01,718 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:14:01,718 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473572914] [2022-07-20 04:14:01,718 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [473572914] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:14:01,718 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:14:01,718 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-20 04:14:01,718 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [264295451] [2022-07-20 04:14:01,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:14:01,719 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-20 04:14:01,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:14:01,719 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-20 04:14:01,720 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-20 04:14:01,720 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) [2022-07-20 04:14:03,391 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 04:14:17,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:14:17,698 INFO L93 Difference]: Finished difference Result 6360 states and 8951 transitions. [2022-07-20 04:14:17,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-20 04:14:17,699 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 [2022-07-20 04:14:17,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:14:17,727 INFO L225 Difference]: With dead ends: 6360 [2022-07-20 04:14:17,727 INFO L226 Difference]: Without dead ends: 6358 [2022-07-20 04:14:17,732 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 [2022-07-20 04:14:17,733 INFO L413 NwaCegarLoop]: 7806 mSDtfsCounter, 15490 mSDsluCounter, 3982 mSDsCounter, 0 mSdLazyCounter, 9330 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s 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, 15.5s IncrementalHoareTripleChecker+Time [2022-07-20 04:14:17,733 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15902 Valid, 11788 Invalid, 17022 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9330 Invalid, 0 Unknown, 0 Unchecked, 15.5s Time] [2022-07-20 04:14:17,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6358 states. [2022-07-20 04:14:17,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6358 to 6358. [2022-07-20 04:14:17,909 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) [2022-07-20 04:14:17,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6358 states to 6358 states and 8949 transitions. [2022-07-20 04:14:17,930 INFO L78 Accepts]: Start accepts. Automaton has 6358 states and 8949 transitions. Word has length 76 [2022-07-20 04:14:17,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:14:17,931 INFO L495 AbstractCegarLoop]: Abstraction has 6358 states and 8949 transitions. [2022-07-20 04:14:17,931 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) [2022-07-20 04:14:17,931 INFO L276 IsEmpty]: Start isEmpty. Operand 6358 states and 8949 transitions. [2022-07-20 04:14:17,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-07-20 04:14:17,933 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:14:17,933 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] [2022-07-20 04:14:17,933 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-20 04:14:17,933 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)] === [2022-07-20 04:14:17,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:14:17,934 INFO L85 PathProgramCache]: Analyzing trace with hash 1322680977, now seen corresponding path program 1 times [2022-07-20 04:14:17,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:14:17,934 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [888648054] [2022-07-20 04:14:17,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:14:17,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:14:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:18,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:14:18,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:18,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-20 04:14:18,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:18,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-20 04:14:18,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:18,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-20 04:14:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:18,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-20 04:14:18,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:18,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-20 04:14:18,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:18,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:14:18,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:18,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-20 04:14:18,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:18,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:14:18,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:18,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-20 04:14:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:18,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-20 04:14:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:18,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-20 04:14:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:18,519 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-20 04:14:18,520 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:14:18,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [888648054] [2022-07-20 04:14:18,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [888648054] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:14:18,520 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:14:18,520 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-20 04:14:18,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597335040] [2022-07-20 04:14:18,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:14:18,521 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-20 04:14:18,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:14:18,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-20 04:14:18,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-20 04:14:18,522 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) [2022-07-20 04:14:33,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:14:33,617 INFO L93 Difference]: Finished difference Result 6358 states and 8949 transitions. [2022-07-20 04:14:33,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-20 04:14:33,618 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 [2022-07-20 04:14:33,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:14:33,641 INFO L225 Difference]: With dead ends: 6358 [2022-07-20 04:14:33,641 INFO L226 Difference]: Without dead ends: 6356 [2022-07-20 04:14:33,644 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 [2022-07-20 04:14:33,645 INFO L413 NwaCegarLoop]: 7804 mSDtfsCounter, 15484 mSDsluCounter, 3982 mSDsCounter, 0 mSdLazyCounter, 9328 mSolverCounterSat, 7692 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15895 SdHoareTripleChecker+Valid, 11786 SdHoareTripleChecker+Invalid, 17020 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9328 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.6s IncrementalHoareTripleChecker+Time [2022-07-20 04:14:33,645 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15895 Valid, 11786 Invalid, 17020 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9328 Invalid, 0 Unknown, 0 Unchecked, 14.6s Time] [2022-07-20 04:14:33,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6356 states. [2022-07-20 04:14:33,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6356 to 6356. [2022-07-20 04:14:33,821 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) [2022-07-20 04:14:33,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6356 states to 6356 states and 8947 transitions. [2022-07-20 04:14:33,842 INFO L78 Accepts]: Start accepts. Automaton has 6356 states and 8947 transitions. Word has length 82 [2022-07-20 04:14:33,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:14:33,843 INFO L495 AbstractCegarLoop]: Abstraction has 6356 states and 8947 transitions. [2022-07-20 04:14:33,843 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) [2022-07-20 04:14:33,843 INFO L276 IsEmpty]: Start isEmpty. Operand 6356 states and 8947 transitions. [2022-07-20 04:14:33,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-07-20 04:14:33,844 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:14:33,844 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] [2022-07-20 04:14:33,844 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-20 04:14:33,845 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)] === [2022-07-20 04:14:33,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:14:33,845 INFO L85 PathProgramCache]: Analyzing trace with hash 456654538, now seen corresponding path program 1 times [2022-07-20 04:14:33,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:14:33,846 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [771327253] [2022-07-20 04:14:33,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:14:33,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:14:34,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:34,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:14:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:34,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-20 04:14:34,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:34,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-20 04:14:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:34,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-07-20 04:14:34,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:34,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:14:34,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:34,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:14:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:34,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-20 04:14:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:34,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-07-20 04:14:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:34,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:14:34,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:34,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:14:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:34,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-20 04:14:34,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:34,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-07-20 04:14:34,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:34,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-07-20 04:14:34,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:34,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-07-20 04:14:34,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:34,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-20 04:14:34,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:34,642 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-07-20 04:14:34,642 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:14:34,642 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [771327253] [2022-07-20 04:14:34,643 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [771327253] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:14:34,643 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:14:34,643 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-20 04:14:34,643 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320461284] [2022-07-20 04:14:34,643 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:14:34,643 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-20 04:14:34,644 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:14:34,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-20 04:14:34,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-20 04:14:34,644 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) [2022-07-20 04:14:38,728 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 [] [2022-07-20 04:14:40,748 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 04:15:31,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:15:31,919 INFO L93 Difference]: Finished difference Result 13099 states and 18548 transitions. [2022-07-20 04:15:31,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-20 04:15:31,920 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 [2022-07-20 04:15:31,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:15:31,943 INFO L225 Difference]: With dead ends: 13099 [2022-07-20 04:15:31,943 INFO L226 Difference]: Without dead ends: 6762 [2022-07-20 04:15:31,961 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-07-20 04:15:31,962 INFO L413 NwaCegarLoop]: 7190 mSDtfsCounter, 17402 mSDsluCounter, 4456 mSDsCounter, 0 mSdLazyCounter, 13115 mSolverCounterSat, 10714 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17836 SdHoareTripleChecker+Valid, 11646 SdHoareTripleChecker+Invalid, 23831 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 10714 IncrementalHoareTripleChecker+Valid, 13115 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.8s IncrementalHoareTripleChecker+Time [2022-07-20 04:15:31,962 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17836 Valid, 11646 Invalid, 23831 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [10714 Valid, 13115 Invalid, 2 Unknown, 0 Unchecked, 55.8s Time] [2022-07-20 04:15:31,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6762 states. [2022-07-20 04:15:32,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6762 to 6352. [2022-07-20 04:15:32,284 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) [2022-07-20 04:15:32,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6352 states to 6352 states and 8942 transitions. [2022-07-20 04:15:32,305 INFO L78 Accepts]: Start accepts. Automaton has 6352 states and 8942 transitions. Word has length 93 [2022-07-20 04:15:32,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:15:32,306 INFO L495 AbstractCegarLoop]: Abstraction has 6352 states and 8942 transitions. [2022-07-20 04:15:32,306 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) [2022-07-20 04:15:32,307 INFO L276 IsEmpty]: Start isEmpty. Operand 6352 states and 8942 transitions. [2022-07-20 04:15:32,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-07-20 04:15:32,311 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:15:32,311 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] [2022-07-20 04:15:32,311 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-20 04:15:32,311 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)] === [2022-07-20 04:15:32,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:15:32,312 INFO L85 PathProgramCache]: Analyzing trace with hash 912949359, now seen corresponding path program 1 times [2022-07-20 04:15:32,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:15:32,312 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1030474426] [2022-07-20 04:15:32,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:15:32,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:15:32,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:32,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:15:32,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:32,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-20 04:15:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:32,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-20 04:15:32,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:32,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-20 04:15:32,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:32,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-20 04:15:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:32,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-20 04:15:32,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:32,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:15:32,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:32,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-20 04:15:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:32,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:15:32,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:32,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-20 04:15:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:32,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-20 04:15:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:32,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-20 04:15:32,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:32,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-20 04:15:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:32,740 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-20 04:15:32,740 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:15:32,740 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1030474426] [2022-07-20 04:15:32,740 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1030474426] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:15:32,740 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:15:32,740 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-20 04:15:32,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1359247487] [2022-07-20 04:15:32,741 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:15:32,741 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-20 04:15:32,742 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:15:32,742 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-20 04:15:32,742 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-20 04:15:32,742 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) [2022-07-20 04:15:35,353 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 [] [2022-07-20 04:15:51,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:15:51,296 INFO L93 Difference]: Finished difference Result 6352 states and 8942 transitions. [2022-07-20 04:15:51,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-20 04:15:51,297 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 [2022-07-20 04:15:51,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:15:51,321 INFO L225 Difference]: With dead ends: 6352 [2022-07-20 04:15:51,321 INFO L226 Difference]: Without dead ends: 6350 [2022-07-20 04:15:51,326 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 [2022-07-20 04:15:51,326 INFO L413 NwaCegarLoop]: 7797 mSDtfsCounter, 15473 mSDsluCounter, 3968 mSDsCounter, 0 mSdLazyCounter, 9324 mSolverCounterSat, 7692 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15883 SdHoareTripleChecker+Valid, 11765 SdHoareTripleChecker+Invalid, 17017 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9324 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.8s IncrementalHoareTripleChecker+Time [2022-07-20 04:15:51,327 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15883 Valid, 11765 Invalid, 17017 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9324 Invalid, 1 Unknown, 0 Unchecked, 17.8s Time] [2022-07-20 04:15:51,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6350 states. [2022-07-20 04:15:51,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6350 to 6350. [2022-07-20 04:15:51,653 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) [2022-07-20 04:15:51,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6350 states to 6350 states and 8940 transitions. [2022-07-20 04:15:51,673 INFO L78 Accepts]: Start accepts. Automaton has 6350 states and 8940 transitions. Word has length 88 [2022-07-20 04:15:51,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:15:51,673 INFO L495 AbstractCegarLoop]: Abstraction has 6350 states and 8940 transitions. [2022-07-20 04:15:51,674 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) [2022-07-20 04:15:51,674 INFO L276 IsEmpty]: Start isEmpty. Operand 6350 states and 8940 transitions. [2022-07-20 04:15:51,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-07-20 04:15:51,675 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:15:51,675 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] [2022-07-20 04:15:51,675 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-20 04:15:51,675 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)] === [2022-07-20 04:15:51,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:15:51,675 INFO L85 PathProgramCache]: Analyzing trace with hash 487232409, now seen corresponding path program 1 times [2022-07-20 04:15:51,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:15:51,676 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1108496527] [2022-07-20 04:15:51,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:15:51,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:15:51,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:51,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:15:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:51,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-20 04:15:52,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:52,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-20 04:15:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:52,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-07-20 04:15:52,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:52,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:15:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:52,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:15:52,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:52,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-20 04:15:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:52,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-07-20 04:15:52,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:52,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:15:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:52,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:15:52,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:52,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-20 04:15:52,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:52,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-07-20 04:15:52,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:52,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-07-20 04:15:52,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:52,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-07-20 04:15:52,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:52,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-20 04:15:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:52,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-07-20 04:15:52,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:52,390 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-07-20 04:15:52,391 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:15:52,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1108496527] [2022-07-20 04:15:52,391 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1108496527] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-20 04:15:52,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [738134874] [2022-07-20 04:15:52,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:15:52,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 04:15:52,392 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 04:15:52,412 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) [2022-07-20 04:15:52,414 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-20 04:15:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:54,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 8878 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-20 04:15:54,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 04:15:54,476 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-07-20 04:15:54,476 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 04:15:54,476 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [738134874] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:15:54,476 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-20 04:15:54,476 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2022-07-20 04:15:54,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738703066] [2022-07-20 04:15:54,477 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:15:54,477 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 04:15:54,477 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:15:54,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 04:15:54,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-07-20 04:15:54,478 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) [2022-07-20 04:15:54,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:15:54,922 INFO L93 Difference]: Finished difference Result 12677 states and 17848 transitions. [2022-07-20 04:15:54,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 04:15:54,922 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 [2022-07-20 04:15:54,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:15:54,952 INFO L225 Difference]: With dead ends: 12677 [2022-07-20 04:15:54,952 INFO L226 Difference]: Without dead ends: 6346 [2022-07-20 04:15:54,973 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-07-20 04:15:54,974 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 [2022-07-20 04:15:54,974 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] [2022-07-20 04:15:54,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6346 states. [2022-07-20 04:15:55,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6346 to 6346. [2022-07-20 04:15:55,285 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) [2022-07-20 04:15:55,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6346 states to 6346 states and 8935 transitions. [2022-07-20 04:15:55,306 INFO L78 Accepts]: Start accepts. Automaton has 6346 states and 8935 transitions. Word has length 99 [2022-07-20 04:15:55,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:15:55,307 INFO L495 AbstractCegarLoop]: Abstraction has 6346 states and 8935 transitions. [2022-07-20 04:15:55,307 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) [2022-07-20 04:15:55,307 INFO L276 IsEmpty]: Start isEmpty. Operand 6346 states and 8935 transitions. [2022-07-20 04:15:55,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-07-20 04:15:55,308 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:15:55,308 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] [2022-07-20 04:15:55,346 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-07-20 04:15:55,523 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 [2022-07-20 04:15:55,523 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)] === [2022-07-20 04:15:55,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:15:55,524 INFO L85 PathProgramCache]: Analyzing trace with hash -424354496, now seen corresponding path program 1 times [2022-07-20 04:15:55,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:15:55,524 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463599777] [2022-07-20 04:15:55,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:15:55,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:15:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:55,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:15:55,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:55,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-20 04:15:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:55,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-20 04:15:55,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:55,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-20 04:15:55,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:55,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-20 04:15:55,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:55,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-20 04:15:55,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:55,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:15:55,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:55,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-20 04:15:55,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:55,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:15:55,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:55,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-20 04:15:55,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:55,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-20 04:15:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:55,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-20 04:15:55,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:55,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-20 04:15:55,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:56,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-20 04:15:56,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:15:56,015 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-20 04:15:56,016 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:15:56,016 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463599777] [2022-07-20 04:15:56,016 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [463599777] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:15:56,016 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:15:56,016 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-20 04:15:56,016 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2038908055] [2022-07-20 04:15:56,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:15:56,017 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-20 04:15:56,017 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:15:56,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-20 04:15:56,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-20 04:15:56,017 INFO L87 Difference]: Start difference. First operand 6346 states and 8935 transitions. Second operand has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-07-20 04:15:58,626 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 [] [2022-07-20 04:16:15,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:16:15,011 INFO L93 Difference]: Finished difference Result 6346 states and 8935 transitions. [2022-07-20 04:16:15,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-20 04:16:15,012 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 94 [2022-07-20 04:16:15,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:16:15,030 INFO L225 Difference]: With dead ends: 6346 [2022-07-20 04:16:15,030 INFO L226 Difference]: Without dead ends: 6344 [2022-07-20 04:16:15,033 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-07-20 04:16:15,034 INFO L413 NwaCegarLoop]: 7790 mSDtfsCounter, 15462 mSDsluCounter, 3954 mSDsCounter, 0 mSdLazyCounter, 9321 mSolverCounterSat, 7692 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15871 SdHoareTripleChecker+Valid, 11744 SdHoareTripleChecker+Invalid, 17014 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7692 IncrementalHoareTripleChecker+Valid, 9321 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.2s IncrementalHoareTripleChecker+Time [2022-07-20 04:16:15,034 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15871 Valid, 11744 Invalid, 17014 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7692 Valid, 9321 Invalid, 1 Unknown, 0 Unchecked, 18.2s Time] [2022-07-20 04:16:15,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6344 states. [2022-07-20 04:16:15,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6344 to 6344. [2022-07-20 04:16:15,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6344 states, 4483 states have (on average 1.2948918135177336) internal successors, (5805), 4612 states have internal predecessors, (5805), 1565 states have call successors, (1565), 277 states have call predecessors, (1565), 276 states have return successors, (1563), 1536 states have call predecessors, (1563), 1563 states have call successors, (1563) [2022-07-20 04:16:15,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6344 states to 6344 states and 8933 transitions. [2022-07-20 04:16:15,387 INFO L78 Accepts]: Start accepts. Automaton has 6344 states and 8933 transitions. Word has length 94 [2022-07-20 04:16:15,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:16:15,387 INFO L495 AbstractCegarLoop]: Abstraction has 6344 states and 8933 transitions. [2022-07-20 04:16:15,388 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-07-20 04:16:15,388 INFO L276 IsEmpty]: Start isEmpty. Operand 6344 states and 8933 transitions. [2022-07-20 04:16:15,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-07-20 04:16:15,389 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:16:15,389 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 04:16:15,389 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-20 04:16:15,389 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-07-20 04:16:15,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:16:15,390 INFO L85 PathProgramCache]: Analyzing trace with hash -1074048698, now seen corresponding path program 1 times [2022-07-20 04:16:15,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:16:15,390 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58226208] [2022-07-20 04:16:15,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:16:15,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:16:15,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:15,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:16:15,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:15,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-20 04:16:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:15,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-20 04:16:15,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:15,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-07-20 04:16:15,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:15,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-20 04:16:15,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:15,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-20 04:16:15,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:15,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:16:15,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:15,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-20 04:16:15,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:15,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:16:15,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:15,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-20 04:16:15,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:15,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-07-20 04:16:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:15,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-20 04:16:15,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:15,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-20 04:16:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:15,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-20 04:16:15,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:15,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-20 04:16:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:15,829 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-20 04:16:15,829 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:16:15,829 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58226208] [2022-07-20 04:16:15,829 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [58226208] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:16:15,830 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:16:15,830 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-20 04:16:15,830 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1855896816] [2022-07-20 04:16:15,830 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:16:15,830 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-20 04:16:15,830 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:16:15,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-20 04:16:15,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-20 04:16:15,831 INFO L87 Difference]: Start difference. First operand 6344 states and 8933 transitions. Second operand has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-07-20 04:16:18,519 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 [] [2022-07-20 04:16:28,287 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []