./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--ide--ide-core.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 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--ide--ide-core.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 38308b6fed1232d0f0655c6a7fdca66f01202aa3ce6504bdf059603fcddde92f --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-18 15:28:52,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 15:28:52,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 15:28:52,784 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 15:28:52,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 15:28:52,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 15:28:52,786 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 15:28:52,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 15:28:52,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 15:28:52,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 15:28:52,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 15:28:52,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 15:28:52,790 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 15:28:52,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 15:28:52,792 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 15:28:52,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 15:28:52,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 15:28:52,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 15:28:52,795 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 15:28:52,796 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 15:28:52,797 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 15:28:52,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 15:28:52,799 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 15:28:52,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 15:28:52,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 15:28:52,802 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 15:28:52,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 15:28:52,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 15:28:52,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 15:28:52,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 15:28:52,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 15:28:52,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 15:28:52,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 15:28:52,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 15:28:52,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 15:28:52,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 15:28:52,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 15:28:52,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 15:28:52,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 15:28:52,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 15:28:52,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 15:28:52,817 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 15:28:52,833 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 15:28:52,834 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 15:28:52,834 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 15:28:52,834 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 15:28:52,835 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 15:28:52,835 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 15:28:52,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 15:28:52,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 15:28:52,836 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 15:28:52,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 15:28:52,836 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 15:28:52,836 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 15:28:52,837 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 15:28:52,837 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 15:28:52,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 15:28:52,837 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 15:28:52,837 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 15:28:52,837 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 15:28:52,838 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 15:28:52,838 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 15:28:52,838 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 15:28:52,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 15:28:52,838 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 15:28:52,838 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 15:28:52,839 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 15:28:52,839 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 15:28:52,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 15:28:52,839 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 15:28:52,839 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 15:28:52,839 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 15:28:52,840 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 15:28:52,840 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38308b6fed1232d0f0655c6a7fdca66f01202aa3ce6504bdf059603fcddde92f [2021-12-18 15:28:53,056 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 15:28:53,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 15:28:53,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 15:28:53,085 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 15:28:53,086 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 15:28:53,087 INFO L432 ainManager$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--ide--ide-core.ko.cil.i [2021-12-18 15:28:53,144 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95eee34dd/c5bac85d622747af9469f9e917ce22ab/FLAG37f338a7a [2021-12-18 15:28:54,112 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 15:28:54,113 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i [2021-12-18 15:28:54,204 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95eee34dd/c5bac85d622747af9469f9e917ce22ab/FLAG37f338a7a [2021-12-18 15:28:54,618 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95eee34dd/c5bac85d622747af9469f9e917ce22ab [2021-12-18 15:28:54,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 15:28:54,621 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 15:28:54,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 15:28:54,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 15:28:54,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 15:28:54,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:28:54" (1/1) ... [2021-12-18 15:28:54,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3957ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:28:54, skipping insertion in model container [2021-12-18 15:28:54,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:28:54" (1/1) ... [2021-12-18 15:28:54,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 15:28:54,826 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 15:29:06,486 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[923732,923745] [2021-12-18 15:29:06,488 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[923877,923890] [2021-12-18 15:29:06,489 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924023,924036] [2021-12-18 15:29:06,490 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924188,924201] [2021-12-18 15:29:06,490 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924346,924359] [2021-12-18 15:29:06,491 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924504,924517] [2021-12-18 15:29:06,491 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924662,924675] [2021-12-18 15:29:06,491 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924822,924835] [2021-12-18 15:29:06,492 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924981,924994] [2021-12-18 15:29:06,492 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925120,925133] [2021-12-18 15:29:06,492 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925262,925275] [2021-12-18 15:29:06,493 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925411,925424] [2021-12-18 15:29:06,493 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925550,925563] [2021-12-18 15:29:06,493 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925705,925718] [2021-12-18 15:29:06,494 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925865,925878] [2021-12-18 15:29:06,494 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926016,926029] [2021-12-18 15:29:06,494 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926167,926180] [2021-12-18 15:29:06,494 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926319,926332] [2021-12-18 15:29:06,495 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926468,926481] [2021-12-18 15:29:06,495 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926616,926629] [2021-12-18 15:29:06,498 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926773,926786] [2021-12-18 15:29:06,499 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926922,926935] [2021-12-18 15:29:06,499 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927078,927091] [2021-12-18 15:29:06,499 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927231,927244] [2021-12-18 15:29:06,500 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927377,927390] [2021-12-18 15:29:06,503 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927520,927533] [2021-12-18 15:29:06,504 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927672,927685] [2021-12-18 15:29:06,504 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927818,927831] [2021-12-18 15:29:06,504 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927963,927976] [2021-12-18 15:29:06,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928117,928130] [2021-12-18 15:29:06,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928268,928281] [2021-12-18 15:29:06,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928423,928436] [2021-12-18 15:29:06,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928575,928588] [2021-12-18 15:29:06,506 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928730,928743] [2021-12-18 15:29:06,506 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928894,928907] [2021-12-18 15:29:06,506 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929050,929063] [2021-12-18 15:29:06,507 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929214,929227] [2021-12-18 15:29:06,507 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929356,929369] [2021-12-18 15:29:06,507 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929514,929527] [2021-12-18 15:29:06,507 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929681,929694] [2021-12-18 15:29:06,508 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929840,929853] [2021-12-18 15:29:06,508 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929999,930012] [2021-12-18 15:29:06,508 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930148,930161] [2021-12-18 15:29:06,509 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930295,930308] [2021-12-18 15:29:06,509 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930434,930447] [2021-12-18 15:29:06,509 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930597,930610] [2021-12-18 15:29:06,509 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930763,930776] [2021-12-18 15:29:06,510 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930927,930940] [2021-12-18 15:29:06,510 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931092,931105] [2021-12-18 15:29:06,510 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931257,931270] [2021-12-18 15:29:06,511 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931423,931436] [2021-12-18 15:29:06,511 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931588,931601] [2021-12-18 15:29:06,517 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931755,931768] [2021-12-18 15:29:06,518 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931915,931928] [2021-12-18 15:29:06,518 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932077,932090] [2021-12-18 15:29:06,518 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932236,932249] [2021-12-18 15:29:06,518 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932382,932395] [2021-12-18 15:29:06,519 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932525,932538] [2021-12-18 15:29:06,519 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932669,932682] [2021-12-18 15:29:06,519 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932812,932825] [2021-12-18 15:29:06,520 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932956,932969] [2021-12-18 15:29:06,520 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933097,933110] [2021-12-18 15:29:06,520 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933235,933248] [2021-12-18 15:29:06,520 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933393,933406] [2021-12-18 15:29:06,521 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933552,933565] [2021-12-18 15:29:06,521 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933708,933721] [2021-12-18 15:29:06,521 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933857,933870] [2021-12-18 15:29:06,522 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934009,934022] [2021-12-18 15:29:06,522 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934160,934173] [2021-12-18 15:29:06,522 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934309,934322] [2021-12-18 15:29:06,522 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934461,934474] [2021-12-18 15:29:06,523 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934609,934622] [2021-12-18 15:29:06,523 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934762,934775] [2021-12-18 15:29:06,523 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934913,934926] [2021-12-18 15:29:06,524 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935063,935076] [2021-12-18 15:29:06,524 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935210,935223] [2021-12-18 15:29:06,524 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935361,935374] [2021-12-18 15:29:06,524 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935512,935525] [2021-12-18 15:29:06,525 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935660,935673] [2021-12-18 15:29:06,525 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935826,935839] [2021-12-18 15:29:06,525 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935995,936008] [2021-12-18 15:29:06,526 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936162,936175] [2021-12-18 15:29:06,526 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936330,936343] [2021-12-18 15:29:06,526 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936480,936493] [2021-12-18 15:29:06,526 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936627,936640] [2021-12-18 15:29:06,527 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936788,936801] [2021-12-18 15:29:06,527 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936958,936971] [2021-12-18 15:29:06,527 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[937120,937133] [2021-12-18 15:29:06,558 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 15:29:06,632 INFO L203 MainTranslator]: Completed pre-run [2021-12-18 15:29:07,387 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[923732,923745] [2021-12-18 15:29:07,388 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[923877,923890] [2021-12-18 15:29:07,388 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924023,924036] [2021-12-18 15:29:07,389 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924188,924201] [2021-12-18 15:29:07,389 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924346,924359] [2021-12-18 15:29:07,389 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924504,924517] [2021-12-18 15:29:07,390 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924662,924675] [2021-12-18 15:29:07,390 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924822,924835] [2021-12-18 15:29:07,390 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[924981,924994] [2021-12-18 15:29:07,390 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925120,925133] [2021-12-18 15:29:07,391 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925262,925275] [2021-12-18 15:29:07,391 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925411,925424] [2021-12-18 15:29:07,391 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925550,925563] [2021-12-18 15:29:07,391 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925705,925718] [2021-12-18 15:29:07,392 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[925865,925878] [2021-12-18 15:29:07,392 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926016,926029] [2021-12-18 15:29:07,392 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926167,926180] [2021-12-18 15:29:07,393 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926319,926332] [2021-12-18 15:29:07,393 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926468,926481] [2021-12-18 15:29:07,393 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926616,926629] [2021-12-18 15:29:07,393 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926773,926786] [2021-12-18 15:29:07,394 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[926922,926935] [2021-12-18 15:29:07,394 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927078,927091] [2021-12-18 15:29:07,394 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927231,927244] [2021-12-18 15:29:07,394 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927377,927390] [2021-12-18 15:29:07,395 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927520,927533] [2021-12-18 15:29:07,395 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927672,927685] [2021-12-18 15:29:07,395 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927818,927831] [2021-12-18 15:29:07,395 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[927963,927976] [2021-12-18 15:29:07,396 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928117,928130] [2021-12-18 15:29:07,396 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928268,928281] [2021-12-18 15:29:07,396 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928423,928436] [2021-12-18 15:29:07,396 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928575,928588] [2021-12-18 15:29:07,397 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928730,928743] [2021-12-18 15:29:07,397 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[928894,928907] [2021-12-18 15:29:07,397 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929050,929063] [2021-12-18 15:29:07,397 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929214,929227] [2021-12-18 15:29:07,398 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929356,929369] [2021-12-18 15:29:07,398 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929514,929527] [2021-12-18 15:29:07,398 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929681,929694] [2021-12-18 15:29:07,398 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929840,929853] [2021-12-18 15:29:07,399 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[929999,930012] [2021-12-18 15:29:07,399 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930148,930161] [2021-12-18 15:29:07,399 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930295,930308] [2021-12-18 15:29:07,399 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930434,930447] [2021-12-18 15:29:07,400 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930597,930610] [2021-12-18 15:29:07,400 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930763,930776] [2021-12-18 15:29:07,400 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[930927,930940] [2021-12-18 15:29:07,400 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931092,931105] [2021-12-18 15:29:07,401 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931257,931270] [2021-12-18 15:29:07,401 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931423,931436] [2021-12-18 15:29:07,401 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931588,931601] [2021-12-18 15:29:07,401 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931755,931768] [2021-12-18 15:29:07,402 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[931915,931928] [2021-12-18 15:29:07,402 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932077,932090] [2021-12-18 15:29:07,402 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932236,932249] [2021-12-18 15:29:07,402 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932382,932395] [2021-12-18 15:29:07,403 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932525,932538] [2021-12-18 15:29:07,403 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932669,932682] [2021-12-18 15:29:07,403 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932812,932825] [2021-12-18 15:29:07,403 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[932956,932969] [2021-12-18 15:29:07,404 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933097,933110] [2021-12-18 15:29:07,404 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933235,933248] [2021-12-18 15:29:07,404 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933393,933406] [2021-12-18 15:29:07,405 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933552,933565] [2021-12-18 15:29:07,405 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933708,933721] [2021-12-18 15:29:07,405 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[933857,933870] [2021-12-18 15:29:07,405 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934009,934022] [2021-12-18 15:29:07,406 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934160,934173] [2021-12-18 15:29:07,406 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934309,934322] [2021-12-18 15:29:07,406 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934461,934474] [2021-12-18 15:29:07,406 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934609,934622] [2021-12-18 15:29:07,407 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934762,934775] [2021-12-18 15:29:07,407 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[934913,934926] [2021-12-18 15:29:07,407 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935063,935076] [2021-12-18 15:29:07,407 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935210,935223] [2021-12-18 15:29:07,408 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935361,935374] [2021-12-18 15:29:07,408 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935512,935525] [2021-12-18 15:29:07,408 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935660,935673] [2021-12-18 15:29:07,408 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935826,935839] [2021-12-18 15:29:07,408 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[935995,936008] [2021-12-18 15:29:07,408 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936162,936175] [2021-12-18 15:29:07,409 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936330,936343] [2021-12-18 15:29:07,409 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936480,936493] [2021-12-18 15:29:07,409 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936627,936640] [2021-12-18 15:29:07,409 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936788,936801] [2021-12-18 15:29:07,409 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[936958,936971] [2021-12-18 15:29:07,409 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i[937120,937133] [2021-12-18 15:29:07,414 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 15:29:07,892 INFO L208 MainTranslator]: Completed translation [2021-12-18 15:29:07,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:29:07 WrapperNode [2021-12-18 15:29:07,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 15:29:07,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-18 15:29:07,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-18 15:29:07,894 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-18 15:29:07,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:29:07" (1/1) ... [2021-12-18 15:29:08,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:29:07" (1/1) ... [2021-12-18 15:29:08,478 INFO L137 Inliner]: procedures = 1343, calls = 10241, calls flagged for inlining = 722, calls inlined = 627, statements flattened = 21947 [2021-12-18 15:29:08,479 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-18 15:29:08,479 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-18 15:29:08,480 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-18 15:29:08,480 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-18 15:29:08,487 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:29:07" (1/1) ... [2021-12-18 15:29:08,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:29:07" (1/1) ... [2021-12-18 15:29:08,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:29:07" (1/1) ... [2021-12-18 15:29:08,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:29:07" (1/1) ... [2021-12-18 15:29:08,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:29:07" (1/1) ... [2021-12-18 15:29:08,850 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:29:07" (1/1) ... [2021-12-18 15:29:08,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:29:07" (1/1) ... [2021-12-18 15:29:09,084 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-18 15:29:09,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-18 15:29:09,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-18 15:29:09,086 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-18 15:29:09,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:29:07" (1/1) ... [2021-12-18 15:29:09,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 15:29:09,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 15:29:09,117 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) [2021-12-18 15:29:09,147 INFO L130 BoogieDeclarations]: Found specification of procedure set_number [2021-12-18 15:29:09,147 INFO L138 BoogieDeclarations]: Found implementation of procedure set_number [2021-12-18 15:29:09,147 INFO L130 BoogieDeclarations]: Found specification of procedure __ide_port_unregister_devices [2021-12-18 15:29:09,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __ide_port_unregister_devices [2021-12-18 15:29:09,148 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-18 15:29:09,148 INFO L130 BoogieDeclarations]: Found specification of procedure ide_read_error [2021-12-18 15:29:09,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_read_error [2021-12-18 15:29:09,148 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2021-12-18 15:29:09,148 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2021-12-18 15:29:09,149 INFO L130 BoogieDeclarations]: Found specification of procedure ide_imodel_proc_open [2021-12-18 15:29:09,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_imodel_proc_open [2021-12-18 15:29:09,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_queue_lock_of_request_queue [2021-12-18 15:29:09,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_queue_lock_of_request_queue [2021-12-18 15:29:09,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-18 15:29:09,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-18 15:29:09,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-18 15:29:09,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-18 15:29:09,150 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-18 15:29:09,150 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-18 15:29:09,151 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~ide_startstop_t~0 [2021-12-18 15:29:09,139 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-18 15:29:09,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~ide_startstop_t~0 [2021-12-18 15:29:09,161 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-18 15:29:09,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-18 15:29:09,162 INFO L130 BoogieDeclarations]: Found specification of procedure ide_write_devctl [2021-12-18 15:29:09,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_write_devctl [2021-12-18 15:29:09,162 INFO L130 BoogieDeclarations]: Found specification of procedure ide_in_drive_list [2021-12-18 15:29:09,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_in_drive_list [2021-12-18 15:29:09,162 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-18 15:29:09,162 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-18 15:29:09,162 INFO L130 BoogieDeclarations]: Found specification of procedure pre_task_out_intr [2021-12-18 15:29:09,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pre_task_out_intr [2021-12-18 15:29:09,162 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-18 15:29:09,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-18 15:29:09,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-18 15:29:09,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-18 15:29:09,162 INFO L130 BoogieDeclarations]: Found specification of procedure __ide_set_handler [2021-12-18 15:29:09,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __ide_set_handler [2021-12-18 15:29:09,162 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_max_pio [2021-12-18 15:29:09,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_max_pio [2021-12-18 15:29:09,162 INFO L130 BoogieDeclarations]: Found specification of procedure set_pio_mode [2021-12-18 15:29:09,162 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pio_mode [2021-12-18 15:29:09,167 INFO L130 BoogieDeclarations]: Found specification of procedure ide_host_free [2021-12-18 15:29:09,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_host_free [2021-12-18 15:29:09,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-18 15:29:09,167 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-18 15:29:09,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-12-18 15:29:09,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-12-18 15:29:09,168 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~VOID [2021-12-18 15:29:09,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~VOID [2021-12-18 15:29:09,168 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-18 15:29:09,168 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-18 15:29:09,168 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-18 15:29:09,168 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-18 15:29:09,168 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_sff_read_status [2021-12-18 15:29:09,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_sff_read_status [2021-12-18 15:29:09,303 INFO L130 BoogieDeclarations]: Found specification of procedure ide_init_pc [2021-12-18 15:29:09,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_init_pc [2021-12-18 15:29:09,303 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-18 15:29:09,303 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-18 15:29:09,303 INFO L130 BoogieDeclarations]: Found specification of procedure ide_settings_proc_open [2021-12-18 15:29:09,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_settings_proc_open [2021-12-18 15:29:09,303 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-18 15:29:09,303 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-18 15:29:09,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-12-18 15:29:09,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-12-18 15:29:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure serial_show [2021-12-18 15:29:09,304 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_show [2021-12-18 15:29:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure ide_acpi_push_timing [2021-12-18 15:29:09,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_acpi_push_timing [2021-12-18 15:29:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_112 [2021-12-18 15:29:09,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_112 [2021-12-18 15:29:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure blk_end_request [2021-12-18 15:29:09,304 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_end_request [2021-12-18 15:29:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_lost_irq [2021-12-18 15:29:09,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_lost_irq [2021-12-18 15:29:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_prepare [2021-12-18 15:29:09,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_prepare [2021-12-18 15:29:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-18 15:29:09,304 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-18 15:29:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_free [2021-12-18 15:29:09,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_free [2021-12-18 15:29:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure elv_add_request [2021-12-18 15:29:09,304 INFO L138 BoogieDeclarations]: Found implementation of procedure elv_add_request [2021-12-18 15:29:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure ide_get_pair_dev [2021-12-18 15:29:09,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_get_pair_dev [2021-12-18 15:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-18 15:29:09,305 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-18 15:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-18 15:29:09,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-18 15:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-18 15:29:09,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-18 15:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-18 15:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure ide_driver_proc_open [2021-12-18 15:29:09,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_driver_proc_open [2021-12-18 15:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-12-18 15:29:09,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-12-18 15:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure get_io_32bit [2021-12-18 15:29:09,305 INFO L138 BoogieDeclarations]: Found implementation of procedure get_io_32bit [2021-12-18 15:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure ide_media_proc_open [2021-12-18 15:29:09,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_media_proc_open [2021-12-18 15:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure ide_capacity_proc_open [2021-12-18 15:29:09,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_capacity_proc_open [2021-12-18 15:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_setup [2021-12-18 15:29:09,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_setup [2021-12-18 15:29:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_hwif_s [2021-12-18 15:29:09,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_hwif_s [2021-12-18 15:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-18 15:29:09,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-18 15:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_scan [2021-12-18 15:29:09,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_scan [2021-12-18 15:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-12-18 15:29:09,306 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-12-18 15:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-18 15:29:09,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-18 15:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-12-18 15:29:09,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-12-18 15:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc_node [2021-12-18 15:29:09,306 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc_node [2021-12-18 15:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure ide_config_drive_speed [2021-12-18 15:29:09,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_config_drive_speed [2021-12-18 15:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-18 15:29:09,306 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-18 15:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure ide_proc_port_register_devices [2021-12-18 15:29:09,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_proc_port_register_devices [2021-12-18 15:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-18 15:29:09,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-18 15:29:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_free_devices [2021-12-18 15:29:09,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_free_devices [2021-12-18 15:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure ide_host_remove [2021-12-18 15:29:09,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_host_remove [2021-12-18 15:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure blk_delay_queue [2021-12-18 15:29:09,307 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_delay_queue [2021-12-18 15:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-12-18 15:29:09,307 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-12-18 15:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure ide_unlock_host [2021-12-18 15:29:09,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_unlock_host [2021-12-18 15:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-18 15:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure ide_do_reset [2021-12-18 15:29:09,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_do_reset [2021-12-18 15:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure ide_finish_cmd [2021-12-18 15:29:09,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_finish_cmd [2021-12-18 15:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-18 15:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-18 15:29:09,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-18 15:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-18 15:29:09,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-18 15:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2021-12-18 15:29:09,307 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2021-12-18 15:29:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-18 15:29:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-18 15:29:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure ide_complete_cmd [2021-12-18 15:29:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_complete_cmd [2021-12-18 15:29:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure ide_devset_execute [2021-12-18 15:29:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_devset_execute [2021-12-18 15:29:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-18 15:29:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-18 15:29:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure ide_special_rq [2021-12-18 15:29:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_special_rq [2021-12-18 15:29:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure ide_park_show [2021-12-18 15:29:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_park_show [2021-12-18 15:29:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure ide_kill_rq [2021-12-18 15:29:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_kill_rq [2021-12-18 15:29:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-12-18 15:29:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-12-18 15:29:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure ide_wait_not_busy [2021-12-18 15:29:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_wait_not_busy [2021-12-18 15:29:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2021-12-18 15:29:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2021-12-18 15:29:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure ide_settings_proc_write [2021-12-18 15:29:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_settings_proc_write [2021-12-18 15:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-18 15:29:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-18 15:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-12-18 15:29:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-12-18 15:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure ide_busy_sleep [2021-12-18 15:29:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_busy_sleep [2021-12-18 15:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure __ide_wait_stat [2021-12-18 15:29:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __ide_wait_stat [2021-12-18 15:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure media_show [2021-12-18 15:29:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure media_show [2021-12-18 15:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure ide_init_sg_cmd [2021-12-18 15:29:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_init_sg_cmd [2021-12-18 15:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_100 [2021-12-18 15:29:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_100 [2021-12-18 15:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-18 15:29:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-18 15:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pad_transfer [2021-12-18 15:29:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pad_transfer [2021-12-18 15:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-18 15:29:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-18 15:29:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-18 15:29:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-18 15:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure get_number [2021-12-18 15:29:09,310 INFO L138 BoogieDeclarations]: Found implementation of procedure get_number [2021-12-18 15:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-18 15:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure ide_do_park_unpark [2021-12-18 15:29:09,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_do_park_unpark [2021-12-18 15:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure start_request [2021-12-18 15:29:09,310 INFO L138 BoogieDeclarations]: Found implementation of procedure start_request [2021-12-18 15:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2021-12-18 15:29:09,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2021-12-18 15:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2021-12-18 15:29:09,310 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2021-12-18 15:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pci_is_in_compatibility_mode [2021-12-18 15:29:09,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pci_is_in_compatibility_mode [2021-12-18 15:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure do_special [2021-12-18 15:29:09,310 INFO L138 BoogieDeclarations]: Found implementation of procedure do_special [2021-12-18 15:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_sg_attrs [2021-12-18 15:29:09,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_sg_attrs [2021-12-18 15:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pci_dma_base [2021-12-18 15:29:09,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pci_dma_base [2021-12-18 15:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-18 15:29:09,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-18 15:29:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure get_nice1 [2021-12-18 15:29:09,311 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nice1 [2021-12-18 15:29:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2021-12-18 15:29:09,311 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2021-12-18 15:29:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-18 15:29:09,311 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-18 15:29:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_acpi [2021-12-18 15:29:09,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_acpi [2021-12-18 15:29:09,315 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pio_bytes [2021-12-18 15:29:09,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pio_bytes [2021-12-18 15:29:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure ide_setup_pci_noise [2021-12-18 15:29:09,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_setup_pci_noise [2021-12-18 15:29:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_99 [2021-12-18 15:29:09,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_99 [2021-12-18 15:29:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-18 15:29:09,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-18 15:29:09,316 INFO L130 BoogieDeclarations]: Found specification of procedure ide_tune_dma [2021-12-18 15:29:09,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_tune_dma [2021-12-18 15:29:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pci_check_iomem [2021-12-18 15:29:09,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pci_check_iomem [2021-12-18 15:29:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_sff_timer_expiry [2021-12-18 15:29:09,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_sff_timer_expiry [2021-12-18 15:29:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-18 15:29:09,317 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-18 15:29:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_wait_ready [2021-12-18 15:29:09,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_wait_ready [2021-12-18 15:29:09,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-12-18 15:29:09,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-12-18 15:29:09,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-12-18 15:29:09,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-12-18 15:29:09,318 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_node [2021-12-18 15:29:09,318 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_node [2021-12-18 15:29:09,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-18 15:29:09,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-18 15:29:09,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-18 15:29:09,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2021-12-18 15:29:09,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2021-12-18 15:29:09,319 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_off [2021-12-18 15:29:09,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_off [2021-12-18 15:29:09,319 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2021-12-18 15:29:09,319 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2021-12-18 15:29:09,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-12-18 15:29:09,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-12-18 15:29:09,319 INFO L130 BoogieDeclarations]: Found specification of procedure drive_is_ready [2021-12-18 15:29:09,320 INFO L138 BoogieDeclarations]: Found implementation of procedure drive_is_ready [2021-12-18 15:29:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure ide_release_dma_engine [2021-12-18 15:29:09,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_release_dma_engine [2021-12-18 15:29:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-18 15:29:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure ide_check_pm_state [2021-12-18 15:29:09,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_check_pm_state [2021-12-18 15:29:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-18 15:29:09,320 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-18 15:29:09,320 INFO L130 BoogieDeclarations]: Found specification of procedure SELECT_MASK [2021-12-18 15:29:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure SELECT_MASK [2021-12-18 15:29:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure ide_drivers_open [2021-12-18 15:29:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_drivers_open [2021-12-18 15:29:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure ide_identify_proc_open [2021-12-18 15:29:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_identify_proc_open [2021-12-18 15:29:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure ide_complete_rq [2021-12-18 15:29:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_complete_rq [2021-12-18 15:29:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure ide_acpi_exec_tfs [2021-12-18 15:29:09,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_acpi_exec_tfs [2021-12-18 15:29:09,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2021-12-18 15:29:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2021-12-18 15:29:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ide_setting_mtx [2021-12-18 15:29:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ide_setting_mtx [2021-12-18 15:29:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure ide_toggle_bounce [2021-12-18 15:29:09,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_toggle_bounce [2021-12-18 15:29:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure do_rw_taskfile [2021-12-18 15:29:09,328 INFO L138 BoogieDeclarations]: Found implementation of procedure do_rw_taskfile [2021-12-18 15:29:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-18 15:29:09,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-18 15:29:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure ide_tf_dump [2021-12-18 15:29:09,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_tf_dump [2021-12-18 15:29:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-18 15:29:09,329 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-18 15:29:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-18 15:29:09,329 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-18 15:29:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure ide_map_sg [2021-12-18 15:29:09,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_map_sg [2021-12-18 15:29:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure hwif_register_devices [2021-12-18 15:29:09,329 INFO L138 BoogieDeclarations]: Found implementation of procedure hwif_register_devices [2021-12-18 15:29:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure ide_fixstring [2021-12-18 15:29:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_fixstring [2021-12-18 15:29:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-18 15:29:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-18 15:29:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure ide_no_data_taskfile [2021-12-18 15:29:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_no_data_taskfile [2021-12-18 15:29:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_good_drive [2021-12-18 15:29:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_good_drive [2021-12-18 15:29:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2021-12-18 15:29:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2021-12-18 15:29:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure ide_queue_pc_tail [2021-12-18 15:29:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_queue_pc_tail [2021-12-18 15:29:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure ide_wait_stat [2021-12-18 15:29:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_wait_stat [2021-12-18 15:29:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-18 15:29:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-18 15:29:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_start [2021-12-18 15:29:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_start [2021-12-18 15:29:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-12-18 15:29:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-12-18 15:29:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure no_acpi_psx [2021-12-18 15:29:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure no_acpi_psx [2021-12-18 15:29:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ide_cfg_mtx [2021-12-18 15:29:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ide_cfg_mtx [2021-12-18 15:29:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure get_ksettings [2021-12-18 15:29:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ksettings [2021-12-18 15:29:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure pre_reset [2021-12-18 15:29:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pre_reset [2021-12-18 15:29:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure ide_add_proc_entries [2021-12-18 15:29:09,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_add_proc_entries [2021-12-18 15:29:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_cable_detect [2021-12-18 15:29:09,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_cable_detect [2021-12-18 15:29:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure ide_read_altstatus [2021-12-18 15:29:09,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_read_altstatus [2021-12-18 15:29:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_test_irq [2021-12-18 15:29:09,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_test_irq [2021-12-18 15:29:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-18 15:29:09,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-18 15:29:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_init_devices_data [2021-12-18 15:29:09,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_init_devices_data [2021-12-18 15:29:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-18 15:29:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-18 15:29:09,335 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-18 15:29:09,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-18 15:29:09,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-18 15:29:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_dma [2021-12-18 15:29:09,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_dma [2021-12-18 15:29:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ide_shutdown [2021-12-18 15:29:09,339 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ide_shutdown [2021-12-18 15:29:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure ide_read_ireason [2021-12-18 15:29:09,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_read_ireason [2021-12-18 15:29:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure ide_tf_read [2021-12-18 15:29:09,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_tf_read [2021-12-18 15:29:09,340 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-12-18 15:29:09,340 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-12-18 15:29:09,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ide_setting_mtx [2021-12-18 15:29:09,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ide_setting_mtx [2021-12-18 15:29:09,340 INFO L130 BoogieDeclarations]: Found specification of procedure ide_geometry_proc_open [2021-12-18 15:29:09,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_geometry_proc_open [2021-12-18 15:29:09,340 INFO L130 BoogieDeclarations]: Found specification of procedure blk_register_region [2021-12-18 15:29:09,340 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_register_region [2021-12-18 15:29:09,340 INFO L130 BoogieDeclarations]: Found specification of procedure ide_complete_power_step [2021-12-18 15:29:09,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_complete_power_step [2021-12-18 15:29:09,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-18 15:29:09,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-18 15:29:09,341 INFO L130 BoogieDeclarations]: Found specification of procedure ide_exec_command [2021-12-18 15:29:09,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_exec_command [2021-12-18 15:29:09,341 INFO L130 BoogieDeclarations]: Found specification of procedure ide_read_status [2021-12-18 15:29:09,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_read_status [2021-12-18 15:29:09,341 INFO L130 BoogieDeclarations]: Found specification of procedure dev_is_idecd [2021-12-18 15:29:09,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_is_idecd [2021-12-18 15:29:09,341 INFO L130 BoogieDeclarations]: Found specification of procedure ide_find_dma_mode [2021-12-18 15:29:09,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_find_dma_mode [2021-12-18 15:29:09,344 INFO L130 BoogieDeclarations]: Found specification of procedure ide_media_string [2021-12-18 15:29:09,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_media_string [2021-12-18 15:29:09,344 INFO L130 BoogieDeclarations]: Found specification of procedure __ide_requeue_and_plug [2021-12-18 15:29:09,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __ide_requeue_and_plug [2021-12-18 15:29:09,344 INFO L130 BoogieDeclarations]: Found specification of procedure ide_mate_proc_open [2021-12-18 15:29:09,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_mate_proc_open [2021-12-18 15:29:09,344 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_kern [2021-12-18 15:29:09,345 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_kern [2021-12-18 15:29:09,345 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-12-18 15:29:09,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-12-18 15:29:09,345 INFO L130 BoogieDeclarations]: Found specification of procedure ffz [2021-12-18 15:29:09,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ffz [2021-12-18 15:29:09,345 INFO L130 BoogieDeclarations]: Found specification of procedure get_init_speed [2021-12-18 15:29:09,345 INFO L138 BoogieDeclarations]: Found implementation of procedure get_init_speed [2021-12-18 15:29:09,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-18 15:29:09,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-18 15:29:09,345 INFO L130 BoogieDeclarations]: Found specification of procedure ata_id_is_cfa [2021-12-18 15:29:09,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_id_is_cfa [2021-12-18 15:29:09,346 INFO L130 BoogieDeclarations]: Found specification of procedure ata_vlb_sync [2021-12-18 15:29:09,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_vlb_sync [2021-12-18 15:29:09,346 INFO L130 BoogieDeclarations]: Found specification of procedure ide_cd_get_xferlen [2021-12-18 15:29:09,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_cd_get_xferlen [2021-12-18 15:29:09,346 INFO L130 BoogieDeclarations]: Found specification of procedure proc_ide_settings_warn [2021-12-18 15:29:09,346 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_ide_settings_warn [2021-12-18 15:29:09,346 INFO L130 BoogieDeclarations]: Found specification of procedure do_ide_request [2021-12-18 15:29:09,346 INFO L138 BoogieDeclarations]: Found implementation of procedure do_ide_request [2021-12-18 15:29:09,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-12-18 15:29:09,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-12-18 15:29:09,347 INFO L130 BoogieDeclarations]: Found specification of procedure ide_disable_port [2021-12-18 15:29:09,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_disable_port [2021-12-18 15:29:09,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ide_cfg_mtx [2021-12-18 15:29:09,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ide_cfg_mtx [2021-12-18 15:29:09,347 INFO L130 BoogieDeclarations]: Found specification of procedure ide_acpi_get_timing [2021-12-18 15:29:09,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_acpi_get_timing [2021-12-18 15:29:09,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2021-12-18 15:29:09,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2021-12-18 15:29:09,348 INFO L130 BoogieDeclarations]: Found specification of procedure ide_input_data [2021-12-18 15:29:09,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_input_data [2021-12-18 15:29:09,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-12-18 15:29:09,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-12-18 15:29:09,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-18 15:29:09,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-18 15:29:09,348 INFO L130 BoogieDeclarations]: Found specification of procedure ide_execute_command [2021-12-18 15:29:09,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_execute_command [2021-12-18 15:29:09,348 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-18 15:29:09,348 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-18 15:29:09,349 INFO L130 BoogieDeclarations]: Found specification of procedure ide_tf_load [2021-12-18 15:29:09,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_tf_load [2021-12-18 15:29:09,349 INFO L130 BoogieDeclarations]: Found specification of procedure ide_probe_port [2021-12-18 15:29:09,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_probe_port [2021-12-18 15:29:09,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_98 [2021-12-18 15:29:09,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_98 [2021-12-18 15:29:09,349 INFO L130 BoogieDeclarations]: Found specification of procedure ide_host_alloc [2021-12-18 15:29:09,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_host_alloc [2021-12-18 15:29:09,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-18 15:29:09,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-18 15:29:09,350 INFO L130 BoogieDeclarations]: Found specification of procedure ide_settings_proc_show [2021-12-18 15:29:09,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_settings_proc_show [2021-12-18 15:29:09,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-12-18 15:29:09,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-12-18 15:29:09,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-18 15:29:09,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-18 15:29:09,350 INFO L130 BoogieDeclarations]: Found specification of procedure ide_find_setting [2021-12-18 15:29:09,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_find_setting [2021-12-18 15:29:09,350 INFO L130 BoogieDeclarations]: Found specification of procedure ide_tf_readback [2021-12-18 15:29:09,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_tf_readback [2021-12-18 15:29:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ide_remove [2021-12-18 15:29:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ide_remove [2021-12-18 15:29:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure touch_softlockup_watchdog [2021-12-18 15:29:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_softlockup_watchdog [2021-12-18 15:29:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure ide_unlock_port [2021-12-18 15:29:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_unlock_port [2021-12-18 15:29:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-12-18 15:29:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-12-18 15:29:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-12-18 15:29:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-12-18 15:29:09,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-12-18 15:29:09,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-12-18 15:29:09,352 INFO L130 BoogieDeclarations]: Found specification of procedure ide_driver_proc_write [2021-12-18 15:29:09,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_driver_proc_write [2021-12-18 15:29:09,352 INFO L130 BoogieDeclarations]: Found specification of procedure ide_ata_error [2021-12-18 15:29:09,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_ata_error [2021-12-18 15:29:09,352 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dump_ata_error [2021-12-18 15:29:09,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dump_ata_error [2021-12-18 15:29:09,352 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pci_set_master [2021-12-18 15:29:09,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pci_set_master [2021-12-18 15:29:09,353 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_bus_set_power [2021-12-18 15:29:09,353 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_bus_set_power [2021-12-18 15:29:09,354 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_handler [2021-12-18 15:29:09,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_handler [2021-12-18 15:29:09,354 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_check [2021-12-18 15:29:09,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_check [2021-12-18 15:29:09,355 INFO L130 BoogieDeclarations]: Found specification of procedure ide_check_dma_crc [2021-12-18 15:29:09,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_check_dma_crc [2021-12-18 15:29:09,355 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-18 15:29:09,355 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-18 15:29:09,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-18 15:29:09,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-18 15:29:09,356 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pci_resume [2021-12-18 15:29:09,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pci_resume [2021-12-18 15:29:09,356 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_off_quietly [2021-12-18 15:29:09,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_off_quietly [2021-12-18 15:29:09,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-18 15:29:09,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-18 15:29:09,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-12-18 15:29:09,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-12-18 15:29:09,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_hwif_s [2021-12-18 15:29:09,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_hwif_s [2021-12-18 15:29:09,357 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-12-18 15:29:09,357 INFO L130 BoogieDeclarations]: Found specification of procedure ide_remove_proc_entries [2021-12-18 15:29:09,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_remove_proc_entries [2021-12-18 15:29:09,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-18 15:29:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~X~int~TO~VOID [2021-12-18 15:29:09,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~X~int~TO~VOID [2021-12-18 15:29:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_unmap_sg [2021-12-18 15:29:09,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_unmap_sg [2021-12-18 15:29:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-18 15:29:09,358 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-18 15:29:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure ide_build_dmatable [2021-12-18 15:29:09,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_build_dmatable [2021-12-18 15:29:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure set_io_32bit [2021-12-18 15:29:09,358 INFO L138 BoogieDeclarations]: Found implementation of procedure set_io_32bit [2021-12-18 15:29:09,358 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_xfer_rate [2021-12-18 15:29:09,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_xfer_rate [2021-12-18 15:29:09,359 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_setup_devices [2021-12-18 15:29:09,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_setup_devices [2021-12-18 15:29:09,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_legacy_ide_irq [2021-12-18 15:29:09,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_legacy_ide_irq [2021-12-18 15:29:09,359 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_tune_devices [2021-12-18 15:29:09,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_tune_devices [2021-12-18 15:29:09,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-18 15:29:09,359 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-18 15:29:09,359 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-18 15:29:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-18 15:29:09,360 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-18 15:29:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-18 15:29:09,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-18 15:29:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-18 15:29:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure get_using_dma [2021-12-18 15:29:09,360 INFO L138 BoogieDeclarations]: Found implementation of procedure get_using_dma [2021-12-18 15:29:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-12-18 15:29:09,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-12-18 15:29:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure set_nice1 [2021-12-18 15:29:09,361 INFO L138 BoogieDeclarations]: Found implementation of procedure set_nice1 [2021-12-18 15:29:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pci_check_simplex [2021-12-18 15:29:09,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pci_check_simplex [2021-12-18 15:29:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure set_using_dma [2021-12-18 15:29:09,361 INFO L138 BoogieDeclarations]: Found implementation of procedure set_using_dma [2021-12-18 15:29:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure drivename_show [2021-12-18 15:29:09,361 INFO L138 BoogieDeclarations]: Found implementation of procedure drivename_show [2021-12-18 15:29:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-18 15:29:09,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-18 15:29:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_init_devices [2021-12-18 15:29:09,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_init_devices [2021-12-18 15:29:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dev_read_id [2021-12-18 15:29:09,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dev_read_id [2021-12-18 15:29:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-18 15:29:09,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-18 15:29:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-12-18 15:29:09,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-12-18 15:29:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-18 15:29:09,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-18 15:29:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure ide_start_power_step [2021-12-18 15:29:09,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_start_power_step [2021-12-18 15:29:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure ide_channel_proc_open [2021-12-18 15:29:09,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_channel_proc_open [2021-12-18 15:29:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-18 15:29:09,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-18 15:29:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2021-12-18 15:29:09,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2021-12-18 15:29:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-12-18 15:29:09,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-12-18 15:29:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure get_unmaskirq [2021-12-18 15:29:09,363 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unmaskirq [2021-12-18 15:29:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure set_unmaskirq [2021-12-18 15:29:09,363 INFO L138 BoogieDeclarations]: Found implementation of procedure set_unmaskirq [2021-12-18 15:29:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_queue_lock_of_request_queue [2021-12-18 15:29:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_queue_lock_of_request_queue [2021-12-18 15:29:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure store_delete_devices [2021-12-18 15:29:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure store_delete_devices [2021-12-18 15:29:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-18 15:29:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-18 15:29:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-18 15:29:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-18 15:29:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-18 15:29:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-18 15:29:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure ide_timing_merge [2021-12-18 15:29:09,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_timing_merge [2021-12-18 15:29:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure set_xfer_rate [2021-12-18 15:29:09,365 INFO L138 BoogieDeclarations]: Found implementation of procedure set_xfer_rate [2021-12-18 15:29:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dmodel_proc_open [2021-12-18 15:29:09,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dmodel_proc_open [2021-12-18 15:29:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure ide_host_register [2021-12-18 15:29:09,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_host_register [2021-12-18 15:29:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure get_xfer_rate [2021-12-18 15:29:09,365 INFO L138 BoogieDeclarations]: Found implementation of procedure get_xfer_rate [2021-12-18 15:29:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-18 15:29:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-18 15:29:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-18 15:29:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-18 15:29:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ide_probe [2021-12-18 15:29:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ide_probe [2021-12-18 15:29:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure ide_complete_pm_rq [2021-12-18 15:29:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_complete_pm_rq [2021-12-18 15:29:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~~u8~0 [2021-12-18 15:29:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~~u8~0 [2021-12-18 15:29:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ide_resume [2021-12-18 15:29:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ide_resume [2021-12-18 15:29:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure ide_retry_pc [2021-12-18 15:29:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_retry_pc [2021-12-18 15:29:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dump_sector [2021-12-18 15:29:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dump_sector [2021-12-18 15:29:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_map_sg [2021-12-18 15:29:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_map_sg [2021-12-18 15:29:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-12-18 15:29:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-12-18 15:29:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-18 15:29:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-18 15:29:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2021-12-18 15:29:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2021-12-18 15:29:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure store_scan [2021-12-18 15:29:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure store_scan [2021-12-18 15:29:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-18 15:29:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-18 15:29:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure do_reset1 [2021-12-18 15:29:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure do_reset1 [2021-12-18 15:29:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-18 15:29:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-18 15:29:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure ide_allocate_dma_engine [2021-12-18 15:29:09,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_allocate_dma_engine [2021-12-18 15:29:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-12-18 15:29:09,369 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-12-18 15:29:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure modalias_show [2021-12-18 15:29:09,369 INFO L138 BoogieDeclarations]: Found implementation of procedure modalias_show [2021-12-18 15:29:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-18 15:29:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-18 15:29:09,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-18 15:29:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-18 15:29:09,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-18 15:29:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure ide_transfer_pc [2021-12-18 15:29:09,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_transfer_pc [2021-12-18 15:29:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure ide_acpi_set_state [2021-12-18 15:29:09,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_acpi_set_state [2021-12-18 15:29:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-18 15:29:09,370 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-18 15:29:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-12-18 15:29:09,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-12-18 15:29:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-12-18 15:29:09,370 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-12-18 15:29:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure ide_atapi_error [2021-12-18 15:29:09,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_atapi_error [2021-12-18 15:29:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure ide_setting_ioctl [2021-12-18 15:29:09,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_setting_ioctl [2021-12-18 15:29:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_sectors [2021-12-18 15:29:09,436 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_sectors [2021-12-18 15:29:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure ide_read_setting [2021-12-18 15:29:09,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_read_setting [2021-12-18 15:29:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_get_request [2021-12-18 15:29:09,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_get_request [2021-12-18 15:29:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_unregister_devices [2021-12-18 15:29:09,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_unregister_devices [2021-12-18 15:29:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure __ide_dma_bad_drive [2021-12-18 15:29:09,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __ide_dma_bad_drive [2021-12-18 15:29:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_pio_mode [2021-12-18 15:29:09,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_pio_mode [2021-12-18 15:29:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2021-12-18 15:29:09,436 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2021-12-18 15:29:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure ide_error [2021-12-18 15:29:09,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_error [2021-12-18 15:29:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure __ide_error [2021-12-18 15:29:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __ide_error [2021-12-18 15:29:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-12-18 15:29:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-12-18 15:29:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-18 15:29:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-18 15:29:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-18 15:29:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-18 15:29:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2021-12-18 15:29:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2021-12-18 15:29:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_get_child [2021-12-18 15:29:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_get_child [2021-12-18 15:29:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_show [2021-12-18 15:29:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_show [2021-12-18 15:29:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure execute_drive_cmd [2021-12-18 15:29:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure execute_drive_cmd [2021-12-18 15:29:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure ide_raw_taskfile [2021-12-18 15:29:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_raw_taskfile [2021-12-18 15:29:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure do_probe [2021-12-18 15:29:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure do_probe [2021-12-18 15:29:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure ide_port_apply_params [2021-12-18 15:29:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_port_apply_params [2021-12-18 15:29:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u8~0 [2021-12-18 15:29:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u8~0 [2021-12-18 15:29:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-18 15:29:09,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-18 15:29:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-18 15:29:09,438 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-18 15:29:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-18 15:29:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-18 15:29:09,438 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-18 15:29:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-12-18 15:29:09,438 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-12-18 15:29:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2021-12-18 15:29:09,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2021-12-18 15:29:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure ide_do_devset [2021-12-18 15:29:09,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_do_devset [2021-12-18 15:29:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-18 15:29:09,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-18 15:29:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_evaluate_object [2021-12-18 15:29:09,438 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_evaluate_object [2021-12-18 15:29:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure ide_acpi_port_init_devices [2021-12-18 15:29:09,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_acpi_port_init_devices [2021-12-18 15:29:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-18 15:29:09,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-18 15:29:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-12-18 15:29:09,438 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-12-18 15:29:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure set_ksettings [2021-12-18 15:29:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ksettings [2021-12-18 15:29:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_end [2021-12-18 15:29:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_end [2021-12-18 15:29:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure ide_output_data [2021-12-18 15:29:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_output_data [2021-12-18 15:29:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-18 15:29:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-18 15:29:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-18 15:29:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-18 15:29:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_101 [2021-12-18 15:29:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_101 [2021-12-18 15:29:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dev_select [2021-12-18 15:29:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dev_select [2021-12-18 15:29:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-18 15:29:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-18 15:29:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-12-18 15:29:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-12-18 15:29:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure model_show [2021-12-18 15:29:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure model_show [2021-12-18 15:29:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure ide_queue_sense_rq [2021-12-18 15:29:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_queue_sense_rq [2021-12-18 15:29:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure ide_complete_drive_reset [2021-12-18 15:29:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_complete_drive_reset [2021-12-18 15:29:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-18 15:29:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-18 15:29:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-18 15:29:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-18 15:29:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_on [2021-12-18 15:29:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_on [2021-12-18 15:29:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure ide_park_store [2021-12-18 15:29:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_park_store [2021-12-18 15:29:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-18 15:29:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-18 15:29:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-18 15:29:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-18 15:29:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_sff_write_status [2021-12-18 15:29:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_sff_write_status [2021-12-18 15:29:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-18 15:29:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-18 15:29:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure ide_requeue_and_plug [2021-12-18 15:29:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_requeue_and_plug [2021-12-18 15:29:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_dma_mode [2021-12-18 15:29:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_dma_mode [2021-12-18 15:29:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-18 15:29:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-18 15:29:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure ide_pio_datablock [2021-12-18 15:29:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_pio_datablock [2021-12-18 15:29:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-18 15:29:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-18 15:29:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dump_status [2021-12-18 15:29:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dump_status [2021-12-18 15:29:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure taskfile_lib_get_identify [2021-12-18 15:29:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure taskfile_lib_get_identify [2021-12-18 15:29:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure probe_for_drive [2021-12-18 15:29:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_for_drive [2021-12-18 15:29:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-18 15:29:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-18 15:29:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure blk_unregister_region [2021-12-18 15:29:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_unregister_region [2021-12-18 15:29:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-18 15:29:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-18 15:29:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-18 15:29:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-18 15:29:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure ide_set_pio [2021-12-18 15:29:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_set_pio [2021-12-18 15:29:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-18 15:29:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-18 15:29:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-18 15:29:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-18 15:29:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure device_attach [2021-12-18 15:29:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure device_attach [2021-12-18 15:29:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure ide_dma_host_set [2021-12-18 15:29:09,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ide_dma_host_set [2021-12-18 15:29:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-18 15:29:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-18 15:29:09,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-18 15:29:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-18 15:29:09,442 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-18 15:29:11,351 INFO L236 CfgBuilder]: Building ICFG [2021-12-18 15:29:11,366 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-18 15:35:56,270 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-18 15:35:57,532 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call ULTIMATE.dealloc(~#data~3.base, ~#data~3.offset);havoc ~#data~3.base, ~#data~3.offset; [2021-12-18 15:35:59,825 INFO L277 CfgBuilder]: Performing block encoding [2021-12-18 15:35:59,876 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-18 15:35:59,876 INFO L301 CfgBuilder]: Removed 10 assume(true) statements. [2021-12-18 15:35:59,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:35:59 BoogieIcfgContainer [2021-12-18 15:35:59,883 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-18 15:35:59,885 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-18 15:35:59,885 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-18 15:35:59,887 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-18 15:35:59,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 03:28:54" (1/3) ... [2021-12-18 15:35:59,888 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62455d0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:35:59, skipping insertion in model container [2021-12-18 15:35:59,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:29:07" (2/3) ... [2021-12-18 15:35:59,888 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62455d0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:35:59, skipping insertion in model container [2021-12-18 15:35:59,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:35:59" (3/3) ... [2021-12-18 15:35:59,889 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--ide--ide-core.ko.cil.i [2021-12-18 15:35:59,893 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-18 15:35:59,893 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 38 error locations. [2021-12-18 15:35:59,951 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-18 15:35:59,956 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-18 15:35:59,957 INFO L340 AbstractCegarLoop]: Starting to check reachability of 38 error locations. [2021-12-18 15:36:00,055 INFO L276 IsEmpty]: Start isEmpty. Operand has 7264 states, 5104 states have (on average 1.344435736677116) internal successors, (6862), 5339 states have internal predecessors, (6862), 1753 states have call successors, (1753), 372 states have call predecessors, (1753), 371 states have return successors, (1728), 1669 states have call predecessors, (1728), 1728 states have call successors, (1728) [2021-12-18 15:36:00,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-12-18 15:36:00,060 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:36:00,061 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-12-18 15:36:00,062 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-12-18 15:36:00,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:36:00,068 INFO L85 PathProgramCache]: Analyzing trace with hash -705649551, now seen corresponding path program 1 times [2021-12-18 15:36:00,074 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:36:00,074 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1065603347] [2021-12-18 15:36:00,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:36:00,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:36:00,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:36:01,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 15:36:01,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:36:01,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-18 15:36:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:36:01,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:36:01,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:36:01,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:36:01,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:36:01,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-18 15:36:01,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:36:01,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-12-18 15:36:01,269 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:36:01,270 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1065603347] [2021-12-18 15:36:01,270 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1065603347] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:36:01,270 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:36:01,270 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:36:01,272 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317755685] [2021-12-18 15:36:01,272 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:36:01,275 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:36:01,275 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:36:01,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:36:01,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:36:01,305 INFO L87 Difference]: Start difference. First operand has 7264 states, 5104 states have (on average 1.344435736677116) internal successors, (6862), 5339 states have internal predecessors, (6862), 1753 states have call successors, (1753), 372 states have call predecessors, (1753), 371 states have return successors, (1728), 1669 states have call predecessors, (1728), 1728 states have call successors, (1728) Second operand has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-18 15:36:03,505 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:36:09,537 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:36:11,561 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:36:17,571 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:36:19,608 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:36:26,084 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:36:43,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 15:36:43,539 INFO L93 Difference]: Finished difference Result 24801 states and 37495 transitions. [2021-12-18 15:36:43,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 15:36:43,541 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 37 [2021-12-18 15:36:43,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 15:36:43,655 INFO L225 Difference]: With dead ends: 24801 [2021-12-18 15:36:43,656 INFO L226 Difference]: Without dead ends: 17487 [2021-12-18 15:36:43,721 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-12-18 15:36:43,724 INFO L933 BasicCegarLoop]: 11397 mSDtfsCounter, 18030 mSDsluCounter, 33873 mSDsCounter, 0 mSdLazyCounter, 11771 mSolverCounterSat, 6335 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19396 SdHoareTripleChecker+Valid, 45270 SdHoareTripleChecker+Invalid, 18110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6335 IncrementalHoareTripleChecker+Valid, 11771 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.6s IncrementalHoareTripleChecker+Time [2021-12-18 15:36:43,724 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [19396 Valid, 45270 Invalid, 18110 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6335 Valid, 11771 Invalid, 4 Unknown, 0 Unchecked, 40.6s Time] [2021-12-18 15:36:43,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17487 states. [2021-12-18 15:36:44,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17487 to 14108. [2021-12-18 15:36:44,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14108 states, 9952 states have (on average 1.3244573954983923) internal successors, (13181), 10330 states have internal predecessors, (13181), 3400 states have call successors, (3400), 720 states have call predecessors, (3400), 719 states have return successors, (3398), 3278 states have call predecessors, (3398), 3398 states have call successors, (3398) [2021-12-18 15:36:44,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14108 states to 14108 states and 19979 transitions. [2021-12-18 15:36:44,389 INFO L78 Accepts]: Start accepts. Automaton has 14108 states and 19979 transitions. Word has length 37 [2021-12-18 15:36:44,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 15:36:44,390 INFO L470 AbstractCegarLoop]: Abstraction has 14108 states and 19979 transitions. [2021-12-18 15:36:44,390 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-18 15:36:44,391 INFO L276 IsEmpty]: Start isEmpty. Operand 14108 states and 19979 transitions. [2021-12-18 15:36:44,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-12-18 15:36:44,394 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:36:44,394 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2021-12-18 15:36:44,395 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-18 15:36:44,395 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-12-18 15:36:44,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:36:44,397 INFO L85 PathProgramCache]: Analyzing trace with hash -856993838, now seen corresponding path program 1 times [2021-12-18 15:36:44,397 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:36:44,397 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454664328] [2021-12-18 15:36:44,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:36:44,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:36:44,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:36:44,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 15:36:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:36:45,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-18 15:36:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:36:45,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:36:45,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:36:45,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:36:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:36:45,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-18 15:36:45,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:36:45,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 15:36:45,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:36:45,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-12-18 15:36:45,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:36:45,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-12-18 15:36:45,147 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:36:45,147 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [454664328] [2021-12-18 15:36:45,147 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [454664328] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:36:45,147 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:36:45,147 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:36:45,147 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [391217720] [2021-12-18 15:36:45,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:36:45,149 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:36:45,150 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:36:45,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:36:45,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:36:45,150 INFO L87 Difference]: Start difference. First operand 14108 states and 19979 transitions. Second operand has 6 states, 6 states have (on average 4.5) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-18 15:36:47,315 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:36:58,960 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:37:16,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 15:37:16,244 INFO L93 Difference]: Finished difference Result 22333 states and 32580 transitions. [2021-12-18 15:37:16,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 15:37:16,244 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.5) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 50 [2021-12-18 15:37:16,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 15:37:16,352 INFO L225 Difference]: With dead ends: 22333 [2021-12-18 15:37:16,352 INFO L226 Difference]: Without dead ends: 22331 [2021-12-18 15:37:16,370 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 14 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-12-18 15:37:16,371 INFO L933 BasicCegarLoop]: 11449 mSDtfsCounter, 16409 mSDsluCounter, 29388 mSDsCounter, 0 mSdLazyCounter, 10504 mSolverCounterSat, 4984 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17705 SdHoareTripleChecker+Valid, 40837 SdHoareTripleChecker+Invalid, 15490 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4984 IncrementalHoareTripleChecker+Valid, 10504 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.1s IncrementalHoareTripleChecker+Time [2021-12-18 15:37:16,371 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [17705 Valid, 40837 Invalid, 15490 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4984 Valid, 10504 Invalid, 2 Unknown, 0 Unchecked, 30.1s Time] [2021-12-18 15:37:16,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22331 states. [2021-12-18 15:37:16,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22331 to 17971. [2021-12-18 15:37:16,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17971 states, 12735 states have (on average 1.328700431880644) internal successors, (16921), 13189 states have internal predecessors, (16921), 4190 states have call successors, (4190), 1011 states have call predecessors, (4190), 1010 states have return successors, (4188), 4036 states have call predecessors, (4188), 4188 states have call successors, (4188) [2021-12-18 15:37:17,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17971 states to 17971 states and 25299 transitions. [2021-12-18 15:37:17,043 INFO L78 Accepts]: Start accepts. Automaton has 17971 states and 25299 transitions. Word has length 50 [2021-12-18 15:37:17,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 15:37:17,043 INFO L470 AbstractCegarLoop]: Abstraction has 17971 states and 25299 transitions. [2021-12-18 15:37:17,044 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.5) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-18 15:37:17,044 INFO L276 IsEmpty]: Start isEmpty. Operand 17971 states and 25299 transitions. [2021-12-18 15:37:17,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-12-18 15:37:17,045 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:37:17,045 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 15:37:17,045 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-18 15:37:17,045 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-12-18 15:37:17,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:37:17,046 INFO L85 PathProgramCache]: Analyzing trace with hash 1707503353, now seen corresponding path program 1 times [2021-12-18 15:37:17,046 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:37:17,046 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [312907228] [2021-12-18 15:37:17,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:37:17,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:37:17,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:37:17,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 15:37:17,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:37:17,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 15:37:17,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:37:17,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 15:37:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:37:17,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:37:17,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:37:17,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:37:17,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:37:17,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 15:37:17,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:37:17,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 15:37:17,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:37:17,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-18 15:37:17,714 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:37:17,714 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [312907228] [2021-12-18 15:37:17,714 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [312907228] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:37:17,714 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:37:17,714 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:37:17,714 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943022379] [2021-12-18 15:37:17,715 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:37:17,715 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:37:17,715 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:37:17,716 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:37:17,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:37:17,716 INFO L87 Difference]: Start difference. First operand 17971 states and 25299 transitions. Second operand has 6 states, 6 states have (on average 5.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-18 15:37:19,887 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:37:21,911 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:37:26,589 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:37:31,339 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:37:41,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 15:37:41,984 INFO L93 Difference]: Finished difference Result 17971 states and 25299 transitions. [2021-12-18 15:37:41,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 15:37:41,984 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 51 [2021-12-18 15:37:41,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 15:37:42,055 INFO L225 Difference]: With dead ends: 17971 [2021-12-18 15:37:42,055 INFO L226 Difference]: Without dead ends: 17969 [2021-12-18 15:37:42,072 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-18 15:37:42,074 INFO L933 BasicCegarLoop]: 9066 mSDtfsCounter, 17824 mSDsluCounter, 6714 mSDsCounter, 0 mSdLazyCounter, 8693 mSolverCounterSat, 7748 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18466 SdHoareTripleChecker+Valid, 15780 SdHoareTripleChecker+Invalid, 16444 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7748 IncrementalHoareTripleChecker+Valid, 8693 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.5s IncrementalHoareTripleChecker+Time [2021-12-18 15:37:42,075 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [18466 Valid, 15780 Invalid, 16444 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7748 Valid, 8693 Invalid, 3 Unknown, 0 Unchecked, 23.5s Time] [2021-12-18 15:37:42,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17969 states. [2021-12-18 15:37:42,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17969 to 17969. [2021-12-18 15:37:42,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17969 states, 12734 states have (on average 1.328647714779331) internal successors, (16919), 13187 states have internal predecessors, (16919), 4190 states have call successors, (4190), 1011 states have call predecessors, (4190), 1010 states have return successors, (4188), 4036 states have call predecessors, (4188), 4188 states have call successors, (4188) [2021-12-18 15:37:42,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17969 states to 17969 states and 25297 transitions. [2021-12-18 15:37:42,646 INFO L78 Accepts]: Start accepts. Automaton has 17969 states and 25297 transitions. Word has length 51 [2021-12-18 15:37:42,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 15:37:42,649 INFO L470 AbstractCegarLoop]: Abstraction has 17969 states and 25297 transitions. [2021-12-18 15:37:42,649 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-18 15:37:42,649 INFO L276 IsEmpty]: Start isEmpty. Operand 17969 states and 25297 transitions. [2021-12-18 15:37:42,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-12-18 15:37:42,655 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:37:42,655 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 15:37:42,655 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-18 15:37:42,655 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-12-18 15:37:42,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:37:42,656 INFO L85 PathProgramCache]: Analyzing trace with hash -1310210557, now seen corresponding path program 1 times [2021-12-18 15:37:42,656 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:37:42,656 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [200358818] [2021-12-18 15:37:42,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:37:42,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:37:42,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:37:43,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 15:37:43,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:37:43,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 15:37:43,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:37:43,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 15:37:43,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:37:43,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:37:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:37:43,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:37:43,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:37:43,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 15:37:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:37:43,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 15:37:43,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:37:43,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 15:37:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:37:43,290 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-18 15:37:43,291 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:37:43,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [200358818] [2021-12-18 15:37:43,291 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [200358818] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:37:43,291 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:37:43,291 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:37:43,291 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299995043] [2021-12-18 15:37:43,291 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:37:43,292 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:37:43,292 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:37:43,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:37:43,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:37:43,293 INFO L87 Difference]: Start difference. First operand 17969 states and 25297 transitions. 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, (9), 4 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-18 15:37:45,479 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:37:47,509 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:37:58,048 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:38:08,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 15:38:08,173 INFO L93 Difference]: Finished difference Result 17969 states and 25297 transitions. [2021-12-18 15:38:08,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 15:38:08,174 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, (9), 4 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 57 [2021-12-18 15:38:08,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 15:38:08,243 INFO L225 Difference]: With dead ends: 17969 [2021-12-18 15:38:08,244 INFO L226 Difference]: Without dead ends: 17967 [2021-12-18 15:38:08,259 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-18 15:38:08,260 INFO L933 BasicCegarLoop]: 9064 mSDtfsCounter, 17818 mSDsluCounter, 6714 mSDsCounter, 0 mSdLazyCounter, 8691 mSolverCounterSat, 7748 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18459 SdHoareTripleChecker+Valid, 15778 SdHoareTripleChecker+Invalid, 16442 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7748 IncrementalHoareTripleChecker+Valid, 8691 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.9s IncrementalHoareTripleChecker+Time [2021-12-18 15:38:08,260 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [18459 Valid, 15778 Invalid, 16442 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7748 Valid, 8691 Invalid, 3 Unknown, 0 Unchecked, 23.9s Time] [2021-12-18 15:38:08,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17967 states. [2021-12-18 15:38:08,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17967 to 17967. [2021-12-18 15:38:08,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17967 states, 12733 states have (on average 1.328594989397628) internal successors, (16917), 13185 states have internal predecessors, (16917), 4190 states have call successors, (4190), 1011 states have call predecessors, (4190), 1010 states have return successors, (4188), 4036 states have call predecessors, (4188), 4188 states have call successors, (4188) [2021-12-18 15:38:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17967 states to 17967 states and 25295 transitions. [2021-12-18 15:38:08,989 INFO L78 Accepts]: Start accepts. Automaton has 17967 states and 25295 transitions. Word has length 57 [2021-12-18 15:38:08,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 15:38:08,990 INFO L470 AbstractCegarLoop]: Abstraction has 17967 states and 25295 transitions. [2021-12-18 15:38:08,990 INFO L471 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, (9), 4 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-18 15:38:08,990 INFO L276 IsEmpty]: Start isEmpty. Operand 17967 states and 25295 transitions. [2021-12-18 15:38:08,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-12-18 15:38:08,992 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:38:08,992 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 15:38:08,992 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-18 15:38:08,992 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-12-18 15:38:08,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:38:08,993 INFO L85 PathProgramCache]: Analyzing trace with hash -809563194, now seen corresponding path program 1 times [2021-12-18 15:38:08,993 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:38:08,993 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607582062] [2021-12-18 15:38:08,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:38:08,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:38:09,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:09,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 15:38:09,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:09,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 15:38:09,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:09,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 15:38:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:09,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:38:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:09,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:38:09,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:09,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 15:38:09,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:09,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 15:38:09,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:09,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 15:38:09,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:09,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 15:38:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:09,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-18 15:38:09,669 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:38:09,669 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607582062] [2021-12-18 15:38:09,669 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [607582062] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:38:09,669 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:38:09,669 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:38:09,669 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [728959611] [2021-12-18 15:38:09,669 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:38:09,670 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:38:09,671 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:38:09,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:38:09,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:38:09,671 INFO L87 Difference]: Start difference. First operand 17967 states and 25295 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, (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) [2021-12-18 15:38:11,855 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:38:13,881 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:38:23,615 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:38:33,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 15:38:33,893 INFO L93 Difference]: Finished difference Result 17967 states and 25295 transitions. [2021-12-18 15:38:33,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 15:38:33,894 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, (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 63 [2021-12-18 15:38:33,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 15:38:33,960 INFO L225 Difference]: With dead ends: 17967 [2021-12-18 15:38:33,960 INFO L226 Difference]: Without dead ends: 17965 [2021-12-18 15:38:33,974 INFO L932 BasicCegarLoop]: 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 [2021-12-18 15:38:33,975 INFO L933 BasicCegarLoop]: 9061 mSDtfsCounter, 17811 mSDsluCounter, 6714 mSDsCounter, 0 mSdLazyCounter, 8690 mSolverCounterSat, 7808 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18392 SdHoareTripleChecker+Valid, 15775 SdHoareTripleChecker+Invalid, 16501 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7808 IncrementalHoareTripleChecker+Valid, 8690 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.4s IncrementalHoareTripleChecker+Time [2021-12-18 15:38:33,975 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [18392 Valid, 15775 Invalid, 16501 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7808 Valid, 8690 Invalid, 3 Unknown, 0 Unchecked, 23.4s Time] [2021-12-18 15:38:33,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17965 states. [2021-12-18 15:38:34,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17965 to 17965. [2021-12-18 15:38:34,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17965 states, 12732 states have (on average 1.3285422557335846) internal successors, (16915), 13183 states have internal predecessors, (16915), 4190 states have call successors, (4190), 1011 states have call predecessors, (4190), 1010 states have return successors, (4188), 4036 states have call predecessors, (4188), 4188 states have call successors, (4188) [2021-12-18 15:38:34,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17965 states to 17965 states and 25293 transitions. [2021-12-18 15:38:34,701 INFO L78 Accepts]: Start accepts. Automaton has 17965 states and 25293 transitions. Word has length 63 [2021-12-18 15:38:34,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 15:38:34,701 INFO L470 AbstractCegarLoop]: Abstraction has 17965 states and 25293 transitions. [2021-12-18 15:38:34,702 INFO L471 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, (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) [2021-12-18 15:38:34,702 INFO L276 IsEmpty]: Start isEmpty. Operand 17965 states and 25293 transitions. [2021-12-18 15:38:34,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-12-18 15:38:34,703 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:38:34,703 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 15:38:34,703 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-18 15:38:34,704 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-12-18 15:38:34,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:38:34,704 INFO L85 PathProgramCache]: Analyzing trace with hash -1393286628, now seen corresponding path program 1 times [2021-12-18 15:38:34,704 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:38:34,704 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644294551] [2021-12-18 15:38:34,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:38:34,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:38:34,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:35,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 15:38:35,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:35,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 15:38:35,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:35,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 15:38:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:35,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:38:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:35,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:38:35,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:35,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 15:38:35,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:35,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 15:38:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:35,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 15:38:35,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:35,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 15:38:35,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:35,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 15:38:35,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:38:35,409 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-18 15:38:35,410 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:38:35,410 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644294551] [2021-12-18 15:38:35,410 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [644294551] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:38:35,410 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:38:35,410 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:38:35,410 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460829583] [2021-12-18 15:38:35,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:38:35,411 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:38:35,411 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:38:35,411 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:38:35,411 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:38:35,412 INFO L87 Difference]: Start difference. First operand 17965 states and 25293 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, (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) [2021-12-18 15:38:37,590 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:38:39,623 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:38:49,415 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:39:12,340 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:39:19,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 15:39:19,429 INFO L93 Difference]: Finished difference Result 33540 states and 47614 transitions. [2021-12-18 15:39:19,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-18 15:39:19,429 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, (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 69 [2021-12-18 15:39:19,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 15:39:19,548 INFO L225 Difference]: With dead ends: 33540 [2021-12-18 15:39:19,548 INFO L226 Difference]: Without dead ends: 33538 [2021-12-18 15:39:19,566 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2021-12-18 15:39:19,568 INFO L933 BasicCegarLoop]: 9407 mSDtfsCounter, 27706 mSDsluCounter, 9360 mSDsCounter, 0 mSdLazyCounter, 17732 mSolverCounterSat, 12662 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28284 SdHoareTripleChecker+Valid, 18767 SdHoareTripleChecker+Invalid, 30398 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 12662 IncrementalHoareTripleChecker+Valid, 17732 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.3s IncrementalHoareTripleChecker+Time [2021-12-18 15:39:19,568 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28284 Valid, 18767 Invalid, 30398 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [12662 Valid, 17732 Invalid, 4 Unknown, 0 Unchecked, 42.3s Time] [2021-12-18 15:39:19,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33538 states. [2021-12-18 15:39:20,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33538 to 33358. [2021-12-18 15:39:20,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33358 states, 23850 states have (on average 1.3355974842767295) internal successors, (31854), 24647 states have internal predecessors, (31854), 7510 states have call successors, (7510), 1981 states have call predecessors, (7510), 1965 states have return successors, (8059), 7209 states have call predecessors, (8059), 7508 states have call successors, (8059) [2021-12-18 15:39:20,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33358 states to 33358 states and 47423 transitions. [2021-12-18 15:39:20,771 INFO L78 Accepts]: Start accepts. Automaton has 33358 states and 47423 transitions. Word has length 69 [2021-12-18 15:39:20,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 15:39:20,771 INFO L470 AbstractCegarLoop]: Abstraction has 33358 states and 47423 transitions. [2021-12-18 15:39:20,771 INFO L471 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, (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) [2021-12-18 15:39:20,771 INFO L276 IsEmpty]: Start isEmpty. Operand 33358 states and 47423 transitions. [2021-12-18 15:39:20,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-12-18 15:39:20,772 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:39:20,772 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 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, 1, 1, 1, 1, 1] [2021-12-18 15:39:20,772 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-18 15:39:20,772 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-12-18 15:39:20,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:39:20,773 INFO L85 PathProgramCache]: Analyzing trace with hash -2124278829, now seen corresponding path program 1 times [2021-12-18 15:39:20,773 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:39:20,773 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11435947] [2021-12-18 15:39:20,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:39:20,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:39:21,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:39:21,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 15:39:21,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:39:21,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 15:39:21,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:39:21,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 15:39:21,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:39:21,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:39:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:39:21,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:39:21,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:39:21,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 15:39:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:39:21,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 15:39:21,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:39:21,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-18 15:39:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:39:21,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 15:39:21,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:39:21,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-12-18 15:39:21,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:39:21,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 15:39:21,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:39:21,749 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-12-18 15:39:21,750 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:39:21,750 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [11435947] [2021-12-18 15:39:21,750 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [11435947] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:39:21,750 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:39:21,750 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:39:21,750 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2114680861] [2021-12-18 15:39:21,750 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:39:21,751 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:39:21,751 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:39:21,751 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:39:21,751 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:39:21,751 INFO L87 Difference]: Start difference. First operand 33358 states and 47423 transitions. Second operand has 6 states, 6 states have (on average 6.5) internal successors, (39), 4 states have internal predecessors, (39), 3 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-12-18 15:39:23,930 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:39:25,950 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:39:30,790 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:39:37,581 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:39:42,328 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:39:48,702 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:39:54,528 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:39:56,548 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 [] [2021-12-18 15:40:16,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 15:40:16,165 INFO L93 Difference]: Finished difference Result 54357 states and 77012 transitions. [2021-12-18 15:40:16,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-18 15:40:16,166 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.5) internal successors, (39), 4 states have internal predecessors, (39), 3 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 71 [2021-12-18 15:40:16,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 15:40:16,389 INFO L225 Difference]: With dead ends: 54357 [2021-12-18 15:40:16,390 INFO L226 Difference]: Without dead ends: 54032 [2021-12-18 15:40:16,426 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2021-12-18 15:40:16,427 INFO L933 BasicCegarLoop]: 9694 mSDtfsCounter, 28211 mSDsluCounter, 11108 mSDsCounter, 0 mSdLazyCounter, 18461 mSolverCounterSat, 13376 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 47.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28823 SdHoareTripleChecker+Valid, 20802 SdHoareTripleChecker+Invalid, 31844 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 13376 IncrementalHoareTripleChecker+Valid, 18461 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 52.2s IncrementalHoareTripleChecker+Time [2021-12-18 15:40:16,427 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28823 Valid, 20802 Invalid, 31844 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [13376 Valid, 18461 Invalid, 7 Unknown, 0 Unchecked, 52.2s Time] [2021-12-18 15:40:16,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54032 states. [2021-12-18 15:40:17,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54032 to 41085. [2021-12-18 15:40:17,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41085 states, 29426 states have (on average 1.3379664242506626) internal successors, (39371), 30388 states have internal predecessors, (39371), 9082 states have call successors, (9082), 2565 states have call predecessors, (9082), 2544 states have return successors, (9766), 8703 states have call predecessors, (9766), 9080 states have call successors, (9766) [2021-12-18 15:40:17,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41085 states to 41085 states and 58219 transitions. [2021-12-18 15:40:17,995 INFO L78 Accepts]: Start accepts. Automaton has 41085 states and 58219 transitions. Word has length 71 [2021-12-18 15:40:17,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 15:40:17,995 INFO L470 AbstractCegarLoop]: Abstraction has 41085 states and 58219 transitions. [2021-12-18 15:40:17,996 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.5) internal successors, (39), 4 states have internal predecessors, (39), 3 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2021-12-18 15:40:17,996 INFO L276 IsEmpty]: Start isEmpty. Operand 41085 states and 58219 transitions. [2021-12-18 15:40:17,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-12-18 15:40:17,997 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:40:17,997 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 15:40:17,997 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-18 15:40:17,997 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-12-18 15:40:17,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:40:17,997 INFO L85 PathProgramCache]: Analyzing trace with hash -1797847626, now seen corresponding path program 1 times [2021-12-18 15:40:17,998 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:40:17,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1113546427] [2021-12-18 15:40:17,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:40:17,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:40:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:18,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 15:40:18,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:18,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 15:40:18,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:18,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 15:40:18,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:18,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:40:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:18,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:40:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:18,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 15:40:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:18,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 15:40:18,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:18,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-18 15:40:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:18,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 15:40:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:18,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-12-18 15:40:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:18,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 15:40:18,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:18,815 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-12-18 15:40:18,815 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:40:18,815 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1113546427] [2021-12-18 15:40:18,816 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1113546427] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:40:18,816 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:40:18,816 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:40:18,816 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [8185677] [2021-12-18 15:40:18,816 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:40:18,817 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:40:18,817 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:40:18,817 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:40:18,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:40:18,818 INFO L87 Difference]: Start difference. First operand 41085 states and 58219 transitions. Second operand has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-18 15:40:20,988 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:40:23,030 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:40:29,195 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:40:34,953 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:40:46,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 15:40:46,354 INFO L93 Difference]: Finished difference Result 41137 states and 58312 transitions. [2021-12-18 15:40:46,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 15:40:46,354 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 73 [2021-12-18 15:40:46,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 15:40:46,487 INFO L225 Difference]: With dead ends: 41137 [2021-12-18 15:40:46,487 INFO L226 Difference]: Without dead ends: 41135 [2021-12-18 15:40:46,502 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-12-18 15:40:46,502 INFO L933 BasicCegarLoop]: 9084 mSDtfsCounter, 17808 mSDsluCounter, 6729 mSDsCounter, 0 mSdLazyCounter, 8758 mSolverCounterSat, 7788 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18446 SdHoareTripleChecker+Valid, 15813 SdHoareTripleChecker+Invalid, 16549 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7788 IncrementalHoareTripleChecker+Valid, 8758 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.0s IncrementalHoareTripleChecker+Time [2021-12-18 15:40:46,502 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [18446 Valid, 15813 Invalid, 16549 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7788 Valid, 8758 Invalid, 3 Unknown, 0 Unchecked, 26.0s Time] [2021-12-18 15:40:46,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41135 states. [2021-12-18 15:40:47,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41135 to 41083. [2021-12-18 15:40:47,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41083 states, 29425 states have (on average 1.337875955819881) internal successors, (39367), 30386 states have internal predecessors, (39367), 9082 states have call successors, (9082), 2565 states have call predecessors, (9082), 2544 states have return successors, (9766), 8703 states have call predecessors, (9766), 9080 states have call successors, (9766) [2021-12-18 15:40:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41083 states to 41083 states and 58215 transitions. [2021-12-18 15:40:47,851 INFO L78 Accepts]: Start accepts. Automaton has 41083 states and 58215 transitions. Word has length 73 [2021-12-18 15:40:47,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 15:40:47,851 INFO L470 AbstractCegarLoop]: Abstraction has 41083 states and 58215 transitions. [2021-12-18 15:40:47,851 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-18 15:40:47,851 INFO L276 IsEmpty]: Start isEmpty. Operand 41083 states and 58215 transitions. [2021-12-18 15:40:47,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-12-18 15:40:47,852 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:40:47,852 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 15:40:47,853 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-18 15:40:47,853 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-12-18 15:40:47,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:40:47,853 INFO L85 PathProgramCache]: Analyzing trace with hash -477669477, now seen corresponding path program 1 times [2021-12-18 15:40:47,853 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:40:47,854 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [768838454] [2021-12-18 15:40:47,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:40:47,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:40:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:48,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 15:40:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:48,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 15:40:48,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:48,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 15:40:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:48,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:40:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:48,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:40:48,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:48,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 15:40:48,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:48,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 15:40:48,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:48,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 15:40:48,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:48,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 15:40:48,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:48,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 15:40:48,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:48,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 15:40:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:40:48,415 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-18 15:40:48,416 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:40:48,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [768838454] [2021-12-18 15:40:48,416 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [768838454] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:40:48,416 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:40:48,416 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:40:48,416 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39142552] [2021-12-18 15:40:48,416 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:40:48,417 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:40:48,417 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:40:48,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:40:48,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:40:48,418 INFO L87 Difference]: Start difference. First operand 41083 states and 58215 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, (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) [2021-12-18 15:40:50,598 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:40:52,621 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:40:57,353 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:41:01,648 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:41:14,394 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:41:20,004 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:41:39,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 15:41:39,617 INFO L93 Difference]: Finished difference Result 61778 states and 87488 transitions. [2021-12-18 15:41:39,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-18 15:41:39,618 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, (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 75 [2021-12-18 15:41:39,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 15:41:39,800 INFO L225 Difference]: With dead ends: 61778 [2021-12-18 15:41:39,800 INFO L226 Difference]: Without dead ends: 61776 [2021-12-18 15:41:39,823 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2021-12-18 15:41:39,824 INFO L933 BasicCegarLoop]: 9761 mSDtfsCounter, 28244 mSDsluCounter, 11243 mSDsCounter, 0 mSdLazyCounter, 18458 mSolverCounterSat, 13316 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28882 SdHoareTripleChecker+Valid, 21004 SdHoareTripleChecker+Invalid, 31780 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 13316 IncrementalHoareTripleChecker+Valid, 18458 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 48.7s IncrementalHoareTripleChecker+Time [2021-12-18 15:41:39,824 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28882 Valid, 21004 Invalid, 31780 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [13316 Valid, 18458 Invalid, 6 Unknown, 0 Unchecked, 48.7s Time] [2021-12-18 15:41:39,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61776 states. [2021-12-18 15:41:41,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61776 to 61520. [2021-12-18 15:41:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61520 states, 44077 states have (on average 1.3379994101231936) internal successors, (58975), 45501 states have internal predecessors, (58975), 13606 states have call successors, (13606), 3836 states have call predecessors, (13606), 3805 states have return successors, (14633), 13039 states have call predecessors, (14633), 13604 states have call successors, (14633) [2021-12-18 15:41:42,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61520 states to 61520 states and 87214 transitions. [2021-12-18 15:41:42,199 INFO L78 Accepts]: Start accepts. Automaton has 61520 states and 87214 transitions. Word has length 75 [2021-12-18 15:41:42,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 15:41:42,200 INFO L470 AbstractCegarLoop]: Abstraction has 61520 states and 87214 transitions. [2021-12-18 15:41:42,200 INFO L471 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, (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) [2021-12-18 15:41:42,200 INFO L276 IsEmpty]: Start isEmpty. Operand 61520 states and 87214 transitions. [2021-12-18 15:41:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-12-18 15:41:42,201 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:41:42,201 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 15:41:42,201 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-18 15:41:42,201 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-12-18 15:41:42,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:41:42,204 INFO L85 PathProgramCache]: Analyzing trace with hash -1361591157, now seen corresponding path program 1 times [2021-12-18 15:41:42,204 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:41:42,205 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [460773800] [2021-12-18 15:41:42,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:41:42,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:41:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:41:42,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 15:41:42,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:41:42,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 15:41:42,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:41:42,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 15:41:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:41:42,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:41:42,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:41:42,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:41:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:41:42,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 15:41:42,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:41:42,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 15:41:42,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:41:42,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 15:41:42,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:41:42,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 15:41:42,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:41:42,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 15:41:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:41:42,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 15:41:42,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:41:42,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-18 15:41:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:41:42,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-18 15:41:42,821 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:41:42,821 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [460773800] [2021-12-18 15:41:42,821 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [460773800] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:41:42,821 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:41:42,821 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:41:42,821 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1488941690] [2021-12-18 15:41:42,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:41:42,822 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:41:42,822 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:41:42,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:41:42,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:41:42,822 INFO L87 Difference]: Start difference. First operand 61520 states and 87214 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, (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) [2021-12-18 15:41:45,006 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:41:47,023 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:41:57,404 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:42:09,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 15:42:09,357 INFO L93 Difference]: Finished difference Result 61520 states and 87214 transitions. [2021-12-18 15:42:09,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 15:42:09,358 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, (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 81 [2021-12-18 15:42:09,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 15:42:09,557 INFO L225 Difference]: With dead ends: 61520 [2021-12-18 15:42:09,558 INFO L226 Difference]: Without dead ends: 61518 [2021-12-18 15:42:09,584 INFO L932 BasicCegarLoop]: 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 [2021-12-18 15:42:09,584 INFO L933 BasicCegarLoop]: 9058 mSDtfsCounter, 17804 mSDsluCounter, 6708 mSDsCounter, 0 mSdLazyCounter, 8687 mSolverCounterSat, 7748 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18441 SdHoareTripleChecker+Valid, 15766 SdHoareTripleChecker+Invalid, 16438 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7748 IncrementalHoareTripleChecker+Valid, 8687 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.3s IncrementalHoareTripleChecker+Time [2021-12-18 15:42:09,585 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [18441 Valid, 15766 Invalid, 16438 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7748 Valid, 8687 Invalid, 3 Unknown, 0 Unchecked, 24.3s Time] [2021-12-18 15:42:09,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61518 states. [2021-12-18 15:42:11,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61518 to 61518. [2021-12-18 15:42:11,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61518 states, 44076 states have (on average 1.3379617025138397) internal successors, (58972), 45499 states have internal predecessors, (58972), 13606 states have call successors, (13606), 3836 states have call predecessors, (13606), 3805 states have return successors, (14633), 13039 states have call predecessors, (14633), 13604 states have call successors, (14633) [2021-12-18 15:42:11,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61518 states to 61518 states and 87211 transitions. [2021-12-18 15:42:11,831 INFO L78 Accepts]: Start accepts. Automaton has 61518 states and 87211 transitions. Word has length 81 [2021-12-18 15:42:11,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 15:42:11,831 INFO L470 AbstractCegarLoop]: Abstraction has 61518 states and 87211 transitions. [2021-12-18 15:42:11,831 INFO L471 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, (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) [2021-12-18 15:42:11,831 INFO L276 IsEmpty]: Start isEmpty. Operand 61518 states and 87211 transitions. [2021-12-18 15:42:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-12-18 15:42:11,833 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:42:11,833 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 15:42:11,833 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-18 15:42:11,833 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-12-18 15:42:11,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:42:11,833 INFO L85 PathProgramCache]: Analyzing trace with hash 1510443309, now seen corresponding path program 1 times [2021-12-18 15:42:11,833 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:42:11,833 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017599732] [2021-12-18 15:42:11,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:42:11,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:42:12,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:42:12,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 15:42:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:42:12,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 15:42:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:42:12,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 15:42:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:42:12,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:42:12,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:42:12,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:42:12,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:42:12,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 15:42:12,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:42:12,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 15:42:12,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:42:12,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 15:42:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:42:12,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 15:42:12,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:42:12,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 15:42:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:42:12,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 15:42:12,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:42:12,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-18 15:42:12,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:42:12,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-18 15:42:12,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:42:12,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-18 15:42:12,782 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:42:12,782 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017599732] [2021-12-18 15:42:12,782 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2017599732] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:42:12,782 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:42:12,782 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:42:12,782 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416060438] [2021-12-18 15:42:12,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:42:12,783 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:42:12,783 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:42:12,783 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:42:12,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:42:12,784 INFO L87 Difference]: Start difference. First operand 61518 states and 87211 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, (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) [2021-12-18 15:42:14,949 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:42:16,973 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:42:22,667 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] Killed by 15