./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--mtd--ubi--ubi.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e135858dd471366a70ddf9731bd12249d74273425753d58384fddf0e5ebd119 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 02:03:12,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:03:12,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:03:12,564 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:03:12,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:03:12,571 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:03:12,572 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:03:12,574 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:03:12,578 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:03:12,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:03:12,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:03:12,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:03:12,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:03:12,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:03:12,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:03:12,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:03:12,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:03:12,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:03:12,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:03:12,605 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:03:12,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:03:12,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:03:12,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:03:12,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:03:12,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:03:12,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:03:12,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:03:12,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:03:12,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:03:12,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:03:12,627 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:03:12,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:03:12,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:03:12,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:03:12,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:03:12,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:03:12,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:03:12,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:03:12,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:03:12,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:03:12,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:03:12,638 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:03:12,678 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:03:12,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:03:12,679 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:03:12,679 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:03:12,680 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:03:12,680 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:03:12,680 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:03:12,681 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:03:12,681 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:03:12,681 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:03:12,682 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:03:12,682 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:03:12,683 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:03:12,683 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:03:12,683 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:03:12,683 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:03:12,684 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:03:12,684 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:03:12,684 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:03:12,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:03:12,685 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:03:12,685 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:03:12,685 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:03:12,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:03:12,686 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:03:12,686 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:03:12,686 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:03:12,686 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:03:12,687 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:03:12,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:03:12,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:03:12,687 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:03:12,688 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:03:12,688 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:03:12,688 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:03:12,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:03:12,689 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:03:12,689 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:03:12,689 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e135858dd471366a70ddf9731bd12249d74273425753d58384fddf0e5ebd119 [2022-11-03 02:03:12,999 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:03:13,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:03:13,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:03:13,035 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:03:13,035 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:03:13,044 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i [2022-11-03 02:03:13,105 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI/data/5b3ae8112/3a292bf78e5249e893222ac4915c6880/FLAG35dda7f26 [2022-11-03 02:03:14,498 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:03:14,500 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i [2022-11-03 02:03:14,632 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI/data/5b3ae8112/3a292bf78e5249e893222ac4915c6880/FLAG35dda7f26 [2022-11-03 02:03:15,015 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI/data/5b3ae8112/3a292bf78e5249e893222ac4915c6880 [2022-11-03 02:03:15,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:03:15,022 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:03:15,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:03:15,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:03:15,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:03:15,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:03:15" (1/1) ... [2022-11-03 02:03:15,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20cb89b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:03:15, skipping insertion in model container [2022-11-03 02:03:15,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:03:15" (1/1) ... [2022-11-03 02:03:15,062 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:03:15,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:03:28,264 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016093,1016106] [2022-11-03 02:03:28,266 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016238,1016251] [2022-11-03 02:03:28,267 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016384,1016397] [2022-11-03 02:03:28,268 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016549,1016562] [2022-11-03 02:03:28,268 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016707,1016720] [2022-11-03 02:03:28,270 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016865,1016878] [2022-11-03 02:03:28,270 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017023,1017036] [2022-11-03 02:03:28,271 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017183,1017196] [2022-11-03 02:03:28,271 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017342,1017355] [2022-11-03 02:03:28,272 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017481,1017494] [2022-11-03 02:03:28,272 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017623,1017636] [2022-11-03 02:03:28,273 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017772,1017785] [2022-11-03 02:03:28,273 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017911,1017924] [2022-11-03 02:03:28,274 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018066,1018079] [2022-11-03 02:03:28,274 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018226,1018239] [2022-11-03 02:03:28,275 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018377,1018390] [2022-11-03 02:03:28,275 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018528,1018541] [2022-11-03 02:03:28,276 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018680,1018693] [2022-11-03 02:03:28,276 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018829,1018842] [2022-11-03 02:03:28,277 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018977,1018990] [2022-11-03 02:03:28,277 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019134,1019147] [2022-11-03 02:03:28,277 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019283,1019296] [2022-11-03 02:03:28,278 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019439,1019452] [2022-11-03 02:03:28,278 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019592,1019605] [2022-11-03 02:03:28,279 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019738,1019751] [2022-11-03 02:03:28,279 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019881,1019894] [2022-11-03 02:03:28,280 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020033,1020046] [2022-11-03 02:03:28,280 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020179,1020192] [2022-11-03 02:03:28,281 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020324,1020337] [2022-11-03 02:03:28,281 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020478,1020491] [2022-11-03 02:03:28,282 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020629,1020642] [2022-11-03 02:03:28,282 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020784,1020797] [2022-11-03 02:03:28,283 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020936,1020949] [2022-11-03 02:03:28,283 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021091,1021104] [2022-11-03 02:03:28,284 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021255,1021268] [2022-11-03 02:03:28,284 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021411,1021424] [2022-11-03 02:03:28,285 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021575,1021588] [2022-11-03 02:03:28,285 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021717,1021730] [2022-11-03 02:03:28,286 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021875,1021888] [2022-11-03 02:03:28,286 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022042,1022055] [2022-11-03 02:03:28,286 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022201,1022214] [2022-11-03 02:03:28,287 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022360,1022373] [2022-11-03 02:03:28,287 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022509,1022522] [2022-11-03 02:03:28,288 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022656,1022669] [2022-11-03 02:03:28,288 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022795,1022808] [2022-11-03 02:03:28,289 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022958,1022971] [2022-11-03 02:03:28,289 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023124,1023137] [2022-11-03 02:03:28,290 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023288,1023301] [2022-11-03 02:03:28,290 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023453,1023466] [2022-11-03 02:03:28,291 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023618,1023631] [2022-11-03 02:03:28,291 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023784,1023797] [2022-11-03 02:03:28,291 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023949,1023962] [2022-11-03 02:03:28,292 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024116,1024129] [2022-11-03 02:03:28,292 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024276,1024289] [2022-11-03 02:03:28,293 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024438,1024451] [2022-11-03 02:03:28,293 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024597,1024610] [2022-11-03 02:03:28,294 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024743,1024756] [2022-11-03 02:03:28,294 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024886,1024899] [2022-11-03 02:03:28,295 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025030,1025043] [2022-11-03 02:03:28,295 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025173,1025186] [2022-11-03 02:03:28,296 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025317,1025330] [2022-11-03 02:03:28,296 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025458,1025471] [2022-11-03 02:03:28,296 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025596,1025609] [2022-11-03 02:03:28,297 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025754,1025767] [2022-11-03 02:03:28,297 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025913,1025926] [2022-11-03 02:03:28,298 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026069,1026082] [2022-11-03 02:03:28,298 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026218,1026231] [2022-11-03 02:03:28,299 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026370,1026383] [2022-11-03 02:03:28,299 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026521,1026534] [2022-11-03 02:03:28,300 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026670,1026683] [2022-11-03 02:03:28,300 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026822,1026835] [2022-11-03 02:03:28,301 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026970,1026983] [2022-11-03 02:03:28,301 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027123,1027136] [2022-11-03 02:03:28,301 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027274,1027287] [2022-11-03 02:03:28,302 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027424,1027437] [2022-11-03 02:03:28,302 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027571,1027584] [2022-11-03 02:03:28,303 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027722,1027735] [2022-11-03 02:03:28,303 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027873,1027886] [2022-11-03 02:03:28,304 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028021,1028034] [2022-11-03 02:03:28,304 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028187,1028200] [2022-11-03 02:03:28,305 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028356,1028369] [2022-11-03 02:03:28,305 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028523,1028536] [2022-11-03 02:03:28,306 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028691,1028704] [2022-11-03 02:03:28,306 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028841,1028854] [2022-11-03 02:03:28,307 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028988,1029001] [2022-11-03 02:03:28,307 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029149,1029162] [2022-11-03 02:03:28,308 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029319,1029332] [2022-11-03 02:03:28,308 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029481,1029494] [2022-11-03 02:03:28,349 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:03:28,392 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:03:29,660 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016093,1016106] [2022-11-03 02:03:29,661 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016238,1016251] [2022-11-03 02:03:29,662 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016384,1016397] [2022-11-03 02:03:29,663 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016549,1016562] [2022-11-03 02:03:29,664 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016707,1016720] [2022-11-03 02:03:29,664 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016865,1016878] [2022-11-03 02:03:29,665 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017023,1017036] [2022-11-03 02:03:29,665 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017183,1017196] [2022-11-03 02:03:29,666 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017342,1017355] [2022-11-03 02:03:29,666 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017481,1017494] [2022-11-03 02:03:29,668 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017623,1017636] [2022-11-03 02:03:29,668 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017772,1017785] [2022-11-03 02:03:29,669 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017911,1017924] [2022-11-03 02:03:29,669 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018066,1018079] [2022-11-03 02:03:29,670 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018226,1018239] [2022-11-03 02:03:29,670 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018377,1018390] [2022-11-03 02:03:29,671 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018528,1018541] [2022-11-03 02:03:29,671 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018680,1018693] [2022-11-03 02:03:29,672 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018829,1018842] [2022-11-03 02:03:29,672 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018977,1018990] [2022-11-03 02:03:29,673 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019134,1019147] [2022-11-03 02:03:29,673 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019283,1019296] [2022-11-03 02:03:29,674 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019439,1019452] [2022-11-03 02:03:29,675 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019592,1019605] [2022-11-03 02:03:29,675 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019738,1019751] [2022-11-03 02:03:29,676 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019881,1019894] [2022-11-03 02:03:29,676 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020033,1020046] [2022-11-03 02:03:29,677 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020179,1020192] [2022-11-03 02:03:29,678 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020324,1020337] [2022-11-03 02:03:29,678 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020478,1020491] [2022-11-03 02:03:29,679 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020629,1020642] [2022-11-03 02:03:29,679 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020784,1020797] [2022-11-03 02:03:29,680 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020936,1020949] [2022-11-03 02:03:29,681 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021091,1021104] [2022-11-03 02:03:29,682 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021255,1021268] [2022-11-03 02:03:29,682 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021411,1021424] [2022-11-03 02:03:29,683 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021575,1021588] [2022-11-03 02:03:29,684 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021717,1021730] [2022-11-03 02:03:29,685 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021875,1021888] [2022-11-03 02:03:29,686 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022042,1022055] [2022-11-03 02:03:29,688 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022201,1022214] [2022-11-03 02:03:29,689 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022360,1022373] [2022-11-03 02:03:29,689 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022509,1022522] [2022-11-03 02:03:29,690 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022656,1022669] [2022-11-03 02:03:29,690 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022795,1022808] [2022-11-03 02:03:29,691 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022958,1022971] [2022-11-03 02:03:29,691 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023124,1023137] [2022-11-03 02:03:29,692 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023288,1023301] [2022-11-03 02:03:29,692 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023453,1023466] [2022-11-03 02:03:29,692 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023618,1023631] [2022-11-03 02:03:29,693 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023784,1023797] [2022-11-03 02:03:29,694 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023949,1023962] [2022-11-03 02:03:29,694 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024116,1024129] [2022-11-03 02:03:29,695 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024276,1024289] [2022-11-03 02:03:29,696 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024438,1024451] [2022-11-03 02:03:29,697 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024597,1024610] [2022-11-03 02:03:29,705 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024743,1024756] [2022-11-03 02:03:29,706 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024886,1024899] [2022-11-03 02:03:29,707 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025030,1025043] [2022-11-03 02:03:29,707 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025173,1025186] [2022-11-03 02:03:29,708 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025317,1025330] [2022-11-03 02:03:29,710 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025458,1025471] [2022-11-03 02:03:29,710 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025596,1025609] [2022-11-03 02:03:29,711 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025754,1025767] [2022-11-03 02:03:29,712 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025913,1025926] [2022-11-03 02:03:29,716 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026069,1026082] [2022-11-03 02:03:29,716 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026218,1026231] [2022-11-03 02:03:29,717 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026370,1026383] [2022-11-03 02:03:29,717 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026521,1026534] [2022-11-03 02:03:29,718 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026670,1026683] [2022-11-03 02:03:29,718 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026822,1026835] [2022-11-03 02:03:29,718 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026970,1026983] [2022-11-03 02:03:29,719 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027123,1027136] [2022-11-03 02:03:29,720 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027274,1027287] [2022-11-03 02:03:29,720 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027424,1027437] [2022-11-03 02:03:29,721 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027571,1027584] [2022-11-03 02:03:29,721 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027722,1027735] [2022-11-03 02:03:29,722 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027873,1027886] [2022-11-03 02:03:29,723 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028021,1028034] [2022-11-03 02:03:29,724 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028187,1028200] [2022-11-03 02:03:29,725 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028356,1028369] [2022-11-03 02:03:29,726 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028523,1028536] [2022-11-03 02:03:29,726 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028691,1028704] [2022-11-03 02:03:29,727 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028841,1028854] [2022-11-03 02:03:29,727 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028988,1029001] [2022-11-03 02:03:29,728 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029149,1029162] [2022-11-03 02:03:29,728 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029319,1029332] [2022-11-03 02:03:29,729 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029481,1029494] [2022-11-03 02:03:29,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:03:30,667 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:03:30,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:03:30 WrapperNode [2022-11-03 02:03:30,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:03:30,669 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:03:30,669 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:03:30,670 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:03:30,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:03:30" (1/1) ... [2022-11-03 02:03:31,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:03:30" (1/1) ... [2022-11-03 02:03:32,083 INFO L138 Inliner]: procedures = 1146, calls = 15434, calls flagged for inlining = 518, calls inlined = 429, statements flattened = 32056 [2022-11-03 02:03:32,084 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:03:32,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:03:32,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:03:32,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:03:32,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:03:30" (1/1) ... [2022-11-03 02:03:32,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:03:30" (1/1) ... [2022-11-03 02:03:32,341 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:03:30" (1/1) ... [2022-11-03 02:03:32,342 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:03:30" (1/1) ... [2022-11-03 02:03:33,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:03:30" (1/1) ... [2022-11-03 02:03:33,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:03:30" (1/1) ... [2022-11-03 02:03:33,448 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:03:30" (1/1) ... [2022-11-03 02:03:33,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:03:30" (1/1) ... [2022-11-03 02:03:33,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:03:33,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:03:33,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:03:33,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:03:33,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:03:30" (1/1) ... [2022-11-03 02:03:34,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:03:34,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:03:34,026 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:03:34,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:03:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-11-03 02:03:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-11-03 02:03:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-11-03 02:03:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2022-11-03 02:03:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2022-11-03 02:03:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2022-11-03 02:03:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2022-11-03 02:03:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2022-11-03 02:03:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2022-11-03 02:03:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2022-11-03 02:03:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2022-11-03 02:03:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2022-11-03 02:03:34,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2022-11-03 02:03:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2022-11-03 02:03:34,144 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2022-11-03 02:03:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2022-11-03 02:03:34,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2022-11-03 02:03:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-03 02:03:34,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-03 02:03:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-11-03 02:03:34,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-11-03 02:03:34,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-03 02:03:34,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-03 02:03:34,145 INFO L130 BoogieDeclarations]: Found specification of procedure class_remove_file [2022-11-03 02:03:34,146 INFO L138 BoogieDeclarations]: Found implementation of procedure class_remove_file [2022-11-03 02:03:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2022-11-03 02:03:34,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2022-11-03 02:03:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2022-11-03 02:03:34,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2022-11-03 02:03:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2022-11-03 02:03:34,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2022-11-03 02:03:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2022-11-03 02:03:34,147 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2022-11-03 02:03:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2022-11-03 02:03:34,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2022-11-03 02:03:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-03 02:03:34,147 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-03 02:03:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2022-11-03 02:03:34,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2022-11-03 02:03:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2022-11-03 02:03:34,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2022-11-03 02:03:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2022-11-03 02:03:34,149 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2022-11-03 02:03:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_1 [2022-11-03 02:03:34,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_1 [2022-11-03 02:03:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2022-11-03 02:03:34,150 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2022-11-03 02:03:34,150 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2022-11-03 02:03:34,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2022-11-03 02:03:34,150 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-03 02:03:34,150 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_read [2022-11-03 02:03:34,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_read [2022-11-03 02:03:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2022-11-03 02:03:34,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2022-11-03 02:03:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2022-11-03 02:03:34,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2022-11-03 02:03:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___5 [2022-11-03 02:03:34,151 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___5 [2022-11-03 02:03:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___6 [2022-11-03 02:03:34,152 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___6 [2022-11-03 02:03:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___1 [2022-11-03 02:03:34,152 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___1 [2022-11-03 02:03:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___2 [2022-11-03 02:03:34,152 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___2 [2022-11-03 02:03:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2022-11-03 02:03:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2022-11-03 02:03:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-11-03 02:03:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-11-03 02:03:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-03 02:03:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-03 02:03:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-11-03 02:03:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-11-03 02:03:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_115 [2022-11-03 02:03:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_115 [2022-11-03 02:03:34,173 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-03 02:03:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-03 02:03:34,173 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2022-11-03 02:03:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2022-11-03 02:03:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data___0 [2022-11-03 02:03:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data___0 [2022-11-03 02:03:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-11-03 02:03:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-11-03 02:03:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2022-11-03 02:03:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2022-11-03 02:03:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2022-11-03 02:03:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2022-11-03 02:03:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2022-11-03 02:03:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2022-11-03 02:03:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-03 02:03:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-03 02:03:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96___1 [2022-11-03 02:03:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96___1 [2022-11-03 02:03:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2022-11-03 02:03:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2022-11-03 02:03:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-03 02:03:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-03 02:03:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 02:03:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-11-03 02:03:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-11-03 02:03:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-03 02:03:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-03 02:03:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2022-11-03 02:03:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2022-11-03 02:03:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2022-11-03 02:03:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2022-11-03 02:03:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2022-11-03 02:03:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2022-11-03 02:03:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2022-11-03 02:03:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2022-11-03 02:03:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-03 02:03:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-03 02:03:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_move_mutex_of_ubi_device [2022-11-03 02:03:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_move_mutex_of_ubi_device [2022-11-03 02:03:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2022-11-03 02:03:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2022-11-03 02:03:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ubi_devices_mutex [2022-11-03 02:03:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ubi_devices_mutex [2022-11-03 02:03:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_attach_mtd_dev [2022-11-03 02:03:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_attach_mtd_dev [2022-11-03 02:03:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:03:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-11-03 02:03:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-11-03 02:03:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2022-11-03 02:03:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2022-11-03 02:03:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2022-11-03 02:03:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2022-11-03 02:03:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-03 02:03:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-03 02:03:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:03:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2022-11-03 02:03:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2022-11-03 02:03:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-03 02:03:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-03 02:03:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:03:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2022-11-03 02:03:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2022-11-03 02:03:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-03 02:03:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-03 02:03:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-03 02:03:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2022-11-03 02:03:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2022-11-03 02:03:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2022-11-03 02:03:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2022-11-03 02:03:34,203 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2022-11-03 02:03:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2022-11-03 02:03:34,203 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2022-11-03 02:03:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2022-11-03 02:03:34,203 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2022-11-03 02:03:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2022-11-03 02:03:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-11-03 02:03:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-11-03 02:03:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2022-11-03 02:03:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2022-11-03 02:03:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2022-11-03 02:03:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2022-11-03 02:03:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2022-11-03 02:03:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path [2022-11-03 02:03:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-03 02:03:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-03 02:03:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_devices_mutex [2022-11-03 02:03:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_devices_mutex [2022-11-03 02:03:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2022-11-03 02:03:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2022-11-03 02:03:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-03 02:03:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-03 02:03:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_32 [2022-11-03 02:03:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_32 [2022-11-03 02:03:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2022-11-03 02:03:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2022-11-03 02:03:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:03:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:03:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_volume [2022-11-03 02:03:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_volume [2022-11-03 02:03:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-03 02:03:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-03 02:03:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_32 [2022-11-03 02:03:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_32 [2022-11-03 02:03:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_buf_mutex_of_ubi_device [2022-11-03 02:03:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_buf_mutex_of_ubi_device [2022-11-03 02:03:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 02:03:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dev_mutex_of_ubiblock [2022-11-03 02:03:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dev_mutex_of_ubiblock [2022-11-03 02:03:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-03 02:03:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-03 02:03:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2022-11-03 02:03:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2022-11-03 02:03:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2022-11-03 02:03:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2022-11-03 02:03:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2022-11-03 02:03:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2022-11-03 02:03:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2022-11-03 02:03:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2022-11-03 02:03:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2022-11-03 02:03:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2022-11-03 02:03:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_is_fm_block [2022-11-03 02:03:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_is_fm_block [2022-11-03 02:03:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init [2022-11-03 02:03:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init [2022-11-03 02:03:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2022-11-03 02:03:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2022-11-03 02:03:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_compat_ioctl [2022-11-03 02:03:34,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_compat_ioctl [2022-11-03 02:03:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2022-11-03 02:03:34,213 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2022-11-03 02:03:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2022-11-03 02:03:34,213 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2022-11-03 02:03:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2022-11-03 02:03:34,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2022-11-03 02:03:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2022-11-03 02:03:34,214 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2022-11-03 02:03:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2022-11-03 02:03:34,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2022-11-03 02:03:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 02:03:34,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 02:03:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2022-11-03 02:03:34,215 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2022-11-03 02:03:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2022-11-03 02:03:34,215 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2022-11-03 02:03:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-11-03 02:03:34,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-11-03 02:03:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2022-11-03 02:03:34,216 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2022-11-03 02:03:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-03 02:03:34,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-03 02:03:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-11-03 02:03:34,216 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-11-03 02:03:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-11-03 02:03:34,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-11-03 02:03:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:03:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-03 02:03:34,217 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-03 02:03:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-03 02:03:34,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-03 02:03:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-11-03 02:03:34,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-11-03 02:03:34,233 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2022-11-03 02:03:34,233 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2022-11-03 02:03:34,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:03:34,233 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2022-11-03 02:03:34,233 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device [2022-11-03 02:03:34,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2022-11-03 02:03:34,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2022-11-03 02:03:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure assign_aeb_to_av [2022-11-03 02:03:34,234 INFO L138 BoogieDeclarations]: Found implementation of procedure assign_aeb_to_av [2022-11-03 02:03:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2022-11-03 02:03:34,234 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2022-11-03 02:03:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2022-11-03 02:03:34,234 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2022-11-03 02:03:34,235 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2022-11-03 02:03:34,235 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2022-11-03 02:03:34,235 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___3 [2022-11-03 02:03:34,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___3 [2022-11-03 02:03:34,235 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___0 [2022-11-03 02:03:34,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___0 [2022-11-03 02:03:34,236 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___4 [2022-11-03 02:03:34,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___4 [2022-11-03 02:03:34,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2022-11-03 02:03:34,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2022-11-03 02:03:34,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_devices_mutex [2022-11-03 02:03:34,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_devices_mutex [2022-11-03 02:03:34,236 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2022-11-03 02:03:34,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2022-11-03 02:03:34,237 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-11-03 02:03:34,237 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-11-03 02:03:34,237 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-03 02:03:34,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-03 02:03:34,237 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-03 02:03:34,238 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-03 02:03:34,238 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-03 02:03:34,238 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-03 02:03:34,238 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2022-11-03 02:03:34,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2022-11-03 02:03:34,238 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2022-11-03 02:03:34,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2022-11-03 02:03:34,239 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_close [2022-11-03 02:03:34,239 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_close [2022-11-03 02:03:34,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-03 02:03:34,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-03 02:03:34,239 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-03 02:03:34,239 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-03 02:03:34,240 INFO L130 BoogieDeclarations]: Found specification of procedure uif_init [2022-11-03 02:03:34,240 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_init [2022-11-03 02:03:34,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-03 02:03:34,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-03 02:03:34,240 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2022-11-03 02:03:34,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2022-11-03 02:03:34,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-11-03 02:03:34,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-11-03 02:03:34,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-11-03 02:03:34,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-11-03 02:03:34,241 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_open [2022-11-03 02:03:34,241 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_open [2022-11-03 02:03:34,241 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2022-11-03 02:03:34,242 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2022-11-03 02:03:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_move_mutex_of_ubi_device [2022-11-03 02:03:34,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_move_mutex_of_ubi_device [2022-11-03 02:03:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-03 02:03:34,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-03 02:03:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 02:03:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ckvol_mutex_of_ubi_device [2022-11-03 02:03:34,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ckvol_mutex_of_ubi_device [2022-11-03 02:03:34,243 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2022-11-03 02:03:34,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2022-11-03 02:03:34,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 02:03:34,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 02:03:34,243 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2022-11-03 02:03:34,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2022-11-03 02:03:34,244 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_getgeo [2022-11-03 02:03:34,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_getgeo [2022-11-03 02:03:34,244 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-11-03 02:03:34,244 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-11-03 02:03:34,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2022-11-03 02:03:34,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2022-11-03 02:03:34,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_98 [2022-11-03 02:03:34,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_98 [2022-11-03 02:03:34,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_fm_mutex_of_ubi_device [2022-11-03 02:03:34,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_fm_mutex_of_ubi_device [2022-11-03 02:03:34,245 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2022-11-03 02:03:34,245 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2022-11-03 02:03:34,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2022-11-03 02:03:34,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2022-11-03 02:03:34,246 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2022-11-03 02:03:34,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2022-11-03 02:03:34,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_device_mutex_of_ubi_device [2022-11-03 02:03:34,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_device_mutex_of_ubi_device [2022-11-03 02:03:34,247 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2022-11-03 02:03:34,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2022-11-03 02:03:34,247 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2022-11-03 02:03:34,247 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2022-11-03 02:03:34,247 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2022-11-03 02:03:34,247 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2022-11-03 02:03:34,247 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_sanity_check [2022-11-03 02:03:34,248 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_sanity_check [2022-11-03 02:03:34,248 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_resize [2022-11-03 02:03:34,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_resize [2022-11-03 02:03:34,248 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_create_volume [2022-11-03 02:03:34,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_create_volume [2022-11-03 02:03:34,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister [2022-11-03 02:03:34,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister [2022-11-03 02:03:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_114 [2022-11-03 02:03:34,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_114 [2022-11-03 02:03:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_volume_info [2022-11-03 02:03:34,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_volume_info [2022-11-03 02:03:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2022-11-03 02:03:34,249 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2022-11-03 02:03:34,250 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-11-03 02:03:34,250 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-11-03 02:03:34,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2022-11-03 02:03:34,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2022-11-03 02:03:34,250 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2022-11-03 02:03:34,250 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2022-11-03 02:03:34,251 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_init [2022-11-03 02:03:34,251 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_init [2022-11-03 02:03:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2022-11-03 02:03:34,266 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2022-11-03 02:03:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2022-11-03 02:03:34,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2022-11-03 02:03:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-11-03 02:03:34,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-11-03 02:03:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-11-03 02:03:34,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-11-03 02:03:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-11-03 02:03:34,267 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-11-03 02:03:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 02:03:34,268 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 02:03:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dev_mutex_of_ubiblock [2022-11-03 02:03:34,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dev_mutex_of_ubiblock [2022-11-03 02:03:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2022-11-03 02:03:34,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2022-11-03 02:03:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2022-11-03 02:03:34,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2022-11-03 02:03:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 02:03:34,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 02:03:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2022-11-03 02:03:34,269 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2022-11-03 02:03:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2022-11-03 02:03:34,269 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2022-11-03 02:03:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2022-11-03 02:03:34,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2022-11-03 02:03:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove [2022-11-03 02:03:34,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove [2022-11-03 02:03:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2022-11-03 02:03:34,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2022-11-03 02:03:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-11-03 02:03:34,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-11-03 02:03:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-11-03 02:03:34,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-11-03 02:03:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_cleanup [2022-11-03 02:03:34,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_cleanup [2022-11-03 02:03:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2022-11-03 02:03:34,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2022-11-03 02:03:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2022-11-03 02:03:34,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2022-11-03 02:03:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-03 02:03:34,272 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-03 02:03:34,273 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2022-11-03 02:03:34,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2022-11-03 02:03:34,273 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2022-11-03 02:03:34,273 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2022-11-03 02:03:34,273 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2022-11-03 02:03:34,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2022-11-03 02:03:34,273 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2022-11-03 02:03:34,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2022-11-03 02:03:34,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_device_mutex_of_ubi_device [2022-11-03 02:03:34,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_device_mutex_of_ubi_device [2022-11-03 02:03:34,274 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2022-11-03 02:03:34,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2022-11-03 02:03:34,274 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_write [2022-11-03 02:03:34,275 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_write [2022-11-03 02:03:34,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-03 02:03:34,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-03 02:03:34,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_fm_mutex_of_ubi_device [2022-11-03 02:03:34,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_fm_mutex_of_ubi_device [2022-11-03 02:03:34,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-03 02:03:34,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-03 02:03:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-11-03 02:03:34,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-11-03 02:03:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del [2022-11-03 02:03:34,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del [2022-11-03 02:03:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:03:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-03 02:03:34,277 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-03 02:03:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2022-11-03 02:03:34,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2022-11-03 02:03:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-03 02:03:34,277 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-03 02:03:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2022-11-03 02:03:34,278 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2022-11-03 02:03:34,278 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2022-11-03 02:03:34,278 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2022-11-03 02:03:34,278 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-03 02:03:34,278 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-03 02:03:34,278 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2022-11-03 02:03:34,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2022-11-03 02:03:34,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 02:03:34,279 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2022-11-03 02:03:34,279 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2022-11-03 02:03:34,279 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2022-11-03 02:03:34,279 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2022-11-03 02:03:34,279 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-03 02:03:34,280 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-03 02:03:34,280 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_nolock [2022-11-03 02:03:34,280 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_nolock [2022-11-03 02:03:34,280 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-03 02:03:34,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-03 02:03:34,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 02:03:34,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2022-11-03 02:03:34,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2022-11-03 02:03:34,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-11-03 02:03:34,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-11-03 02:03:34,281 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2022-11-03 02:03:34,281 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2022-11-03 02:03:34,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-03 02:03:34,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-03 02:03:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_release [2022-11-03 02:03:34,282 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_release [2022-11-03 02:03:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 02:03:34,282 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 02:03:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-11-03 02:03:34,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-11-03 02:03:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2022-11-03 02:03:34,283 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2022-11-03 02:03:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-03 02:03:34,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-03 02:03:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume_nm [2022-11-03 02:03:34,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume_nm [2022-11-03 02:03:34,284 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-11-03 02:03:34,284 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-11-03 02:03:34,284 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-11-03 02:03:34,284 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-11-03 02:03:34,284 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2022-11-03 02:03:34,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2022-11-03 02:03:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2022-11-03 02:03:34,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2022-11-03 02:03:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-03 02:03:34,298 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-03 02:03:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-03 02:03:34,299 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-03 02:03:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-11-03 02:03:34,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-11-03 02:03:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-11-03 02:03:34,299 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-11-03 02:03:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2022-11-03 02:03:34,299 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2022-11-03 02:03:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2022-11-03 02:03:34,300 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2022-11-03 02:03:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2022-11-03 02:03:34,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2022-11-03 02:03:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_95___1 [2022-11-03 02:03:34,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_95___1 [2022-11-03 02:03:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2022-11-03 02:03:34,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2022-11-03 02:03:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2022-11-03 02:03:34,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2022-11-03 02:03:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2022-11-03 02:03:34,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2022-11-03 02:03:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ubi_devices_mutex [2022-11-03 02:03:34,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ubi_devices_mutex [2022-11-03 02:03:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-11-03 02:03:34,302 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-11-03 02:03:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2022-11-03 02:03:34,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2022-11-03 02:03:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_compat_ioctl [2022-11-03 02:03:34,303 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_compat_ioctl [2022-11-03 02:03:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2022-11-03 02:03:34,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2022-11-03 02:03:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2022-11-03 02:03:34,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2022-11-03 02:03:34,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 02:03:34,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 02:03:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2022-11-03 02:03:34,304 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2022-11-03 02:03:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2022-11-03 02:03:34,304 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2022-11-03 02:03:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2022-11-03 02:03:34,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2022-11-03 02:03:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2022-11-03 02:03:34,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2022-11-03 02:03:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2022-11-03 02:03:34,305 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2022-11-03 02:03:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2022-11-03 02:03:34,305 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2022-11-03 02:03:34,305 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2022-11-03 02:03:34,306 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2022-11-03 02:03:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2022-11-03 02:03:34,306 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2022-11-03 02:03:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-03 02:03:34,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-03 02:03:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2022-11-03 02:03:34,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2022-11-03 02:03:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_write [2022-11-03 02:03:34,307 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_write [2022-11-03 02:03:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ckvol_mutex_of_ubi_device [2022-11-03 02:03:34,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ckvol_mutex_of_ubi_device [2022-11-03 02:03:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-11-03 02:03:34,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-11-03 02:03:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2022-11-03 02:03:34,308 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2022-11-03 02:03:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-11-03 02:03:34,308 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-11-03 02:03:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove_all [2022-11-03 02:03:34,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove_all [2022-11-03 02:03:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2022-11-03 02:03:34,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2022-11-03 02:03:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2022-11-03 02:03:34,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2022-11-03 02:03:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-03 02:03:34,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-03 02:03:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-03 02:03:34,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-03 02:03:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-11-03 02:03:34,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-11-03 02:03:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-11-03 02:03:34,310 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-11-03 02:03:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 02:03:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 02:03:34,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 02:03:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_buf_mutex_of_ubi_device [2022-11-03 02:03:34,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_buf_mutex_of_ubi_device [2022-11-03 02:03:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-03 02:03:34,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-03 02:03:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2022-11-03 02:03:34,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2022-11-03 02:03:34,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_102 [2022-11-03 02:03:34,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_102 [2022-11-03 02:03:34,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_107 [2022-11-03 02:03:34,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_107 [2022-11-03 02:03:34,312 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_read [2022-11-03 02:03:34,313 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_read [2022-11-03 02:03:34,313 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2022-11-03 02:03:34,313 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2022-11-03 02:03:34,313 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2022-11-03 02:03:34,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2022-11-03 02:03:34,313 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2022-11-03 02:03:34,313 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2022-11-03 02:03:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-11-03 02:03:34,314 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2022-11-03 02:03:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2022-11-03 02:03:34,314 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2022-11-03 02:03:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2022-11-03 02:03:34,314 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2022-11-03 02:03:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-11-03 02:03:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-11-03 02:03:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_127 [2022-11-03 02:03:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_127 [2022-11-03 02:03:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2022-11-03 02:03:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2022-11-03 02:03:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure do_work [2022-11-03 02:03:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure do_work [2022-11-03 02:03:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2022-11-03 02:03:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2022-11-03 02:03:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2022-11-03 02:03:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2022-11-03 02:03:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2022-11-03 02:03:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2022-11-03 02:03:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2022-11-03 02:03:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2022-11-03 02:03:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2022-11-03 02:03:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2022-11-03 02:03:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-11-03 02:03:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-11-03 02:03:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2022-11-03 02:03:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2022-11-03 02:03:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_32 [2022-11-03 02:03:34,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_32 [2022-11-03 02:03:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-03 02:03:34,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-03 02:03:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_compat_ioctl [2022-11-03 02:03:34,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_compat_ioctl [2022-11-03 02:03:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-11-03 02:03:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-11-03 02:03:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-03 02:03:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-03 02:03:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2022-11-03 02:03:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2022-11-03 02:03:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_create [2022-11-03 02:03:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_create [2022-11-03 02:03:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 02:03:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-03 02:03:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-03 02:03:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2022-11-03 02:03:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2022-11-03 02:03:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2022-11-03 02:03:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2022-11-03 02:03:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2022-11-03 02:03:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2022-11-03 02:03:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2022-11-03 02:03:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2022-11-03 02:03:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2022-11-03 02:03:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2022-11-03 02:03:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-03 02:03:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-03 02:03:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-03 02:03:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-03 02:03:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2022-11-03 02:03:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2022-11-03 02:03:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2022-11-03 02:03:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2022-11-03 02:03:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-03 02:03:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-03 02:03:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2022-11-03 02:03:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2022-11-03 02:03:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2022-11-03 02:03:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2022-11-03 02:03:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_from_pdu [2022-11-03 02:03:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_from_pdu [2022-11-03 02:03:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2022-11-03 02:03:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2022-11-03 02:03:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown_work [2022-11-03 02:03:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown_work [2022-11-03 02:03:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2022-11-03 02:03:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2022-11-03 02:03:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-03 02:03:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-03 02:03:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2022-11-03 02:03:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2022-11-03 02:03:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2022-11-03 02:03:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2022-11-03 02:03:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2022-11-03 02:03:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2022-11-03 02:03:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-03 02:03:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-03 02:03:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-11-03 02:03:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-11-03 02:03:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 02:03:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 02:03:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-11-03 02:03:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-11-03 02:03:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-03 02:03:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-03 02:03:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2022-11-03 02:03:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2022-11-03 02:03:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2022-11-03 02:03:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2022-11-03 02:03:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_95 [2022-11-03 02:03:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_95 [2022-11-03 02:03:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-03 02:03:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-03 02:03:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2022-11-03 02:03:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2022-11-03 02:03:34,346 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-03 02:03:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-03 02:03:34,346 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2022-11-03 02:03:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2022-11-03 02:03:34,346 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2022-11-03 02:03:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2022-11-03 02:03:34,347 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2022-11-03 02:03:34,347 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2022-11-03 02:03:34,347 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2022-11-03 02:03:34,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2022-11-03 02:03:34,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_alc_mutex_of_ubi_device [2022-11-03 02:03:34,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_alc_mutex_of_ubi_device [2022-11-03 02:03:34,348 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-03 02:03:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-03 02:03:34,348 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2022-11-03 02:03:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2022-11-03 02:03:34,348 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-03 02:03:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-03 02:03:34,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-03 02:03:34,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-03 02:03:34,349 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2022-11-03 02:03:34,349 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2022-11-03 02:03:34,349 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit [2022-11-03 02:03:34,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit [2022-11-03 02:03:34,350 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2022-11-03 02:03:34,350 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2022-11-03 02:03:34,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-03 02:03:34,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-03 02:03:34,350 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2022-11-03 02:03:34,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2022-11-03 02:03:34,350 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2022-11-03 02:03:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2022-11-03 02:03:34,351 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2022-11-03 02:03:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2022-11-03 02:03:34,351 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2022-11-03 02:03:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2022-11-03 02:03:34,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2022-11-03 02:03:34,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2022-11-03 02:03:34,352 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-03 02:03:34,352 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-03 02:03:34,352 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2022-11-03 02:03:34,352 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2022-11-03 02:03:34,352 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 02:03:34,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 02:03:34,353 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2022-11-03 02:03:34,353 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2022-11-03 02:03:34,353 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data___0 [2022-11-03 02:03:34,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data___0 [2022-11-03 02:03:34,353 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2022-11-03 02:03:34,353 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2022-11-03 02:03:34,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:03:34,354 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2022-11-03 02:03:34,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2022-11-03 02:03:34,354 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-11-03 02:03:34,354 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2022-11-03 02:03:34,354 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_notify [2022-11-03 02:03:34,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_notify [2022-11-03 02:03:37,476 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:03:37,487 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:03:37,888 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 02:09:41,735 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:09:47,807 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:09:47,807 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-11-03 02:09:47,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:09:47 BoogieIcfgContainer [2022-11-03 02:09:47,817 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:09:47,819 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:09:47,820 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:09:47,823 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:09:47,824 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:03:15" (1/3) ... [2022-11-03 02:09:47,824 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b5221bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:09:47, skipping insertion in model container [2022-11-03 02:09:47,825 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:03:30" (2/3) ... [2022-11-03 02:09:47,825 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b5221bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:09:47, skipping insertion in model container [2022-11-03 02:09:47,825 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:09:47" (3/3) ... [2022-11-03 02:09:47,826 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i [2022-11-03 02:09:47,847 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:09:47,847 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 43 error locations. [2022-11-03 02:09:48,051 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:09:48,057 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@a9f72c9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:09:48,057 INFO L358 AbstractCegarLoop]: Starting to check reachability of 43 error locations. [2022-11-03 02:09:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand has 8425 states, 5086 states have (on average 1.3448682658277624) internal successors, (6840), 5405 states have internal predecessors, (6840), 2937 states have call successors, (2937), 359 states have call predecessors, (2937), 358 states have return successors, (2925), 2864 states have call predecessors, (2925), 2925 states have call successors, (2925) [2022-11-03 02:09:48,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-03 02:09:48,090 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:09:48,091 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-03 02:09:48,092 INFO L420 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 41 more)] === [2022-11-03 02:09:48,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:09:48,097 INFO L85 PathProgramCache]: Analyzing trace with hash -193258506, now seen corresponding path program 1 times [2022-11-03 02:09:48,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:09:48,107 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [636081672] [2022-11-03 02:09:48,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:09:48,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:09:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:09:51,005 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-03 02:09:51,005 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:09:51,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [636081672] [2022-11-03 02:09:51,006 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [636081672] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:09:51,006 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:09:51,006 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:09:51,008 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368590480] [2022-11-03 02:09:51,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:09:51,012 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:09:51,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:09:51,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:09:51,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:09:51,082 INFO L87 Difference]: Start difference. First operand has 8425 states, 5086 states have (on average 1.3448682658277624) internal successors, (6840), 5405 states have internal predecessors, (6840), 2937 states have call successors, (2937), 359 states have call predecessors, (2937), 358 states have return successors, (2925), 2864 states have call predecessors, (2925), 2925 states have call successors, (2925) Second operand has 5 states, 5 states have (on average 3.4) internal successors, (17), 4 states have internal predecessors, (17), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-11-03 02:09:55,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:10:02,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:10:05,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:10:09,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:10:12,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:10:16,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:10:39,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:10:42,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:10:44,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:10:46,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:10:46,639 INFO L93 Difference]: Finished difference Result 24662 states and 38554 transitions. [2022-11-03 02:10:46,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:10:46,642 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 4 states have internal predecessors, (17), 2 states have call successors, (6), 2 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 30 [2022-11-03 02:10:46,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:10:46,784 INFO L225 Difference]: With dead ends: 24662 [2022-11-03 02:10:46,784 INFO L226 Difference]: Without dead ends: 16216 [2022-11-03 02:10:46,895 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-03 02:10:46,898 INFO L413 NwaCegarLoop]: 21259 mSDtfsCounter, 11734 mSDsluCounter, 57892 mSDsCounter, 0 mSdLazyCounter, 4935 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11740 SdHoareTripleChecker+Valid, 75604 SdHoareTripleChecker+Invalid, 4939 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4935 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 54.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:10:46,899 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11740 Valid, 75604 Invalid, 4939 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 4935 Invalid, 3 Unknown, 0 Unchecked, 54.2s Time] [2022-11-03 02:10:46,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16216 states. [2022-11-03 02:10:48,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16216 to 16005. [2022-11-03 02:10:48,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16005 states, 9679 states have (on average 1.3342287426387023) internal successors, (12914), 10235 states have internal predecessors, (12914), 5597 states have call successors, (5597), 688 states have call predecessors, (5597), 687 states have return successors, (5599), 5473 states have call predecessors, (5599), 5595 states have call successors, (5599) [2022-11-03 02:10:48,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16005 states to 16005 states and 24110 transitions. [2022-11-03 02:10:48,512 INFO L78 Accepts]: Start accepts. Automaton has 16005 states and 24110 transitions. Word has length 30 [2022-11-03 02:10:48,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:10:48,515 INFO L495 AbstractCegarLoop]: Abstraction has 16005 states and 24110 transitions. [2022-11-03 02:10:48,516 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 4 states have internal predecessors, (17), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-11-03 02:10:48,516 INFO L276 IsEmpty]: Start isEmpty. Operand 16005 states and 24110 transitions. [2022-11-03 02:10:48,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-03 02:10:48,520 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:10:48,520 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-03 02:10:48,520 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 02:10:48,521 INFO L420 AbstractCegarLoop]: === Iteration 2 === 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 41 more)] === [2022-11-03 02:10:48,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:10:48,522 INFO L85 PathProgramCache]: Analyzing trace with hash 586819194, now seen corresponding path program 1 times [2022-11-03 02:10:48,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:10:48,522 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511019644] [2022-11-03 02:10:48,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:10:48,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:10:48,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:10:49,860 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 02:10:49,860 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:10:49,861 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511019644] [2022-11-03 02:10:49,861 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1511019644] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:10:49,861 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:10:49,861 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:10:49,861 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784499226] [2022-11-03 02:10:49,861 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:10:49,862 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:10:49,862 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:10:49,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:10:49,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:10:49,863 INFO L87 Difference]: Start difference. First operand 16005 states and 24110 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2022-11-03 02:10:52,773 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:10:55,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-11-03 02:10:58,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:11:01,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:11:12,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:11:12,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:11:12,623 INFO L93 Difference]: Finished difference Result 37167 states and 55500 transitions. [2022-11-03 02:11:12,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:11:12,623 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) Word has length 38 [2022-11-03 02:11:12,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:11:12,836 INFO L225 Difference]: With dead ends: 37167 [2022-11-03 02:11:12,837 INFO L226 Difference]: Without dead ends: 30881 [2022-11-03 02:11:12,870 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:11:12,871 INFO L413 NwaCegarLoop]: 14480 mSDtfsCounter, 11653 mSDsluCounter, 12205 mSDsCounter, 0 mSdLazyCounter, 1576 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11658 SdHoareTripleChecker+Valid, 25918 SdHoareTripleChecker+Invalid, 1581 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1576 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:11:12,871 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11658 Valid, 25918 Invalid, 1581 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1576 Invalid, 4 Unknown, 0 Unchecked, 21.7s Time] [2022-11-03 02:11:12,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30881 states. [2022-11-03 02:11:14,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30881 to 30787. [2022-11-03 02:11:14,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30787 states, 18619 states have (on average 1.334765562060261) internal successors, (24852), 19657 states have internal predecessors, (24852), 10770 states have call successors, (10770), 1357 states have call predecessors, (10770), 1356 states have return successors, (10778), 10526 states have call predecessors, (10778), 10768 states have call successors, (10778) [2022-11-03 02:11:15,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30787 states to 30787 states and 46400 transitions. [2022-11-03 02:11:15,184 INFO L78 Accepts]: Start accepts. Automaton has 30787 states and 46400 transitions. Word has length 38 [2022-11-03 02:11:15,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:11:15,185 INFO L495 AbstractCegarLoop]: Abstraction has 30787 states and 46400 transitions. [2022-11-03 02:11:15,185 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2022-11-03 02:11:15,185 INFO L276 IsEmpty]: Start isEmpty. Operand 30787 states and 46400 transitions. [2022-11-03 02:11:15,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-03 02:11:15,186 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:11:15,186 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2022-11-03 02:11:15,186 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 02:11:15,187 INFO L420 AbstractCegarLoop]: === Iteration 3 === 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 41 more)] === [2022-11-03 02:11:15,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:11:15,187 INFO L85 PathProgramCache]: Analyzing trace with hash -596486992, now seen corresponding path program 1 times [2022-11-03 02:11:15,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:11:15,187 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695694120] [2022-11-03 02:11:15,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:11:15,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:11:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:11:17,198 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-03 02:11:17,198 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:11:17,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695694120] [2022-11-03 02:11:17,198 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1695694120] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:11:17,198 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:11:17,199 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:11:17,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370022956] [2022-11-03 02:11:17,199 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:11:17,199 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:11:17,199 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:11:17,200 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:11:17,200 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:11:17,200 INFO L87 Difference]: Start difference. First operand 30787 states and 46400 transitions. Second operand has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-03 02:11:19,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:11:22,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:11:25,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:11:28,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:11:33,004 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:11:43,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:11:43,701 INFO L93 Difference]: Finished difference Result 30787 states and 46400 transitions. [2022-11-03 02:11:43,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:11:43,702 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (8), 2 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 40 [2022-11-03 02:11:43,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:11:43,853 INFO L225 Difference]: With dead ends: 30787 [2022-11-03 02:11:43,853 INFO L226 Difference]: Without dead ends: 30785 [2022-11-03 02:11:43,871 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-03 02:11:43,872 INFO L413 NwaCegarLoop]: 11813 mSDtfsCounter, 12609 mSDsluCounter, 25225 mSDsCounter, 0 mSdLazyCounter, 2415 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12610 SdHoareTripleChecker+Valid, 35436 SdHoareTripleChecker+Invalid, 2417 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2415 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:11:43,872 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12610 Valid, 35436 Invalid, 2417 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2415 Invalid, 2 Unknown, 0 Unchecked, 25.5s Time] [2022-11-03 02:11:43,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30785 states. [2022-11-03 02:11:45,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30785 to 30785. [2022-11-03 02:11:45,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30785 states, 18618 states have (on average 1.3346761198839832) internal successors, (24849), 19655 states have internal predecessors, (24849), 10770 states have call successors, (10770), 1357 states have call predecessors, (10770), 1356 states have return successors, (10778), 10526 states have call predecessors, (10778), 10768 states have call successors, (10778) [2022-11-03 02:11:46,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30785 states to 30785 states and 46397 transitions. [2022-11-03 02:11:46,442 INFO L78 Accepts]: Start accepts. Automaton has 30785 states and 46397 transitions. Word has length 40 [2022-11-03 02:11:46,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:11:46,443 INFO L495 AbstractCegarLoop]: Abstraction has 30785 states and 46397 transitions. [2022-11-03 02:11:46,443 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-03 02:11:46,443 INFO L276 IsEmpty]: Start isEmpty. Operand 30785 states and 46397 transitions. [2022-11-03 02:11:46,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-03 02:11:46,455 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:11:46,456 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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] [2022-11-03 02:11:46,456 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 02:11:46,456 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_drivers_base_class_destroy_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 41 more)] === [2022-11-03 02:11:46,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:11:46,457 INFO L85 PathProgramCache]: Analyzing trace with hash -678942122, now seen corresponding path program 1 times [2022-11-03 02:11:46,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:11:46,458 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1694561798] [2022-11-03 02:11:46,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:11:46,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:11:46,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:11:52,315 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-03 02:11:52,315 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:11:52,315 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1694561798] [2022-11-03 02:11:52,315 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1694561798] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:11:52,315 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:11:52,316 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-03 02:11:52,316 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029029409] [2022-11-03 02:11:52,316 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:11:52,316 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-03 02:11:52,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:11:52,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-03 02:11:52,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-11-03 02:11:52,317 INFO L87 Difference]: Start difference. First operand 30785 states and 46397 transitions. Second operand has 10 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 8 states have internal predecessors, (32), 6 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 6 states have call predecessors, (11), 5 states have call successors, (11) [2022-11-03 02:12:00,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:12:14,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:12:17,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:12:20,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:12:22,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:12:24,251 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:12:28,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:12:30,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:12:33,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:12:39,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:13:13,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:13:13,063 INFO L93 Difference]: Finished difference Result 74728 states and 112162 transitions. [2022-11-03 02:13:13,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-03 02:13:13,064 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 8 states have internal predecessors, (32), 6 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 6 states have call predecessors, (11), 5 states have call successors, (11) Word has length 63 [2022-11-03 02:13:13,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:13:13,664 INFO L225 Difference]: With dead ends: 74728 [2022-11-03 02:13:13,664 INFO L226 Difference]: Without dead ends: 62250 [2022-11-03 02:13:13,736 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2022-11-03 02:13:13,738 INFO L413 NwaCegarLoop]: 14780 mSDtfsCounter, 13288 mSDsluCounter, 121257 mSDsCounter, 0 mSdLazyCounter, 9073 mSolverCounterSat, 844 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 73.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13325 SdHoareTripleChecker+Valid, 129565 SdHoareTripleChecker+Invalid, 9925 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 844 IncrementalHoareTripleChecker+Valid, 9073 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 77.4s IncrementalHoareTripleChecker+Time [2022-11-03 02:13:13,740 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13325 Valid, 129565 Invalid, 9925 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [844 Valid, 9073 Invalid, 8 Unknown, 0 Unchecked, 77.4s Time] [2022-11-03 02:13:13,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62250 states. [2022-11-03 02:13:18,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62250 to 61259. [2022-11-03 02:13:18,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61259 states, 37066 states have (on average 1.3351319268332165) internal successors, (49488), 39101 states have internal predecessors, (49488), 21479 states have call successors, (21479), 2673 states have call predecessors, (21479), 2673 states have return successors, (21528), 20992 states have call predecessors, (21528), 21477 states have call successors, (21528) [2022-11-03 02:13:18,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61259 states to 61259 states and 92495 transitions. [2022-11-03 02:13:18,715 INFO L78 Accepts]: Start accepts. Automaton has 61259 states and 92495 transitions. Word has length 63 [2022-11-03 02:13:18,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:13:18,719 INFO L495 AbstractCegarLoop]: Abstraction has 61259 states and 92495 transitions. [2022-11-03 02:13:18,719 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 8 states have internal predecessors, (32), 6 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 6 states have call predecessors, (11), 5 states have call successors, (11) [2022-11-03 02:13:18,719 INFO L276 IsEmpty]: Start isEmpty. Operand 61259 states and 92495 transitions. [2022-11-03 02:13:18,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-03 02:13:18,722 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:13:18,722 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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] [2022-11-03 02:13:18,723 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 02:13:18,723 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_usb_gadget_destroy_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 41 more)] === [2022-11-03 02:13:18,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:13:18,723 INFO L85 PathProgramCache]: Analyzing trace with hash -1796816555, now seen corresponding path program 1 times [2022-11-03 02:13:18,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:13:18,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [685049002] [2022-11-03 02:13:18,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:13:18,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:13:19,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:13:20,746 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-03 02:13:20,746 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:13:20,746 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [685049002] [2022-11-03 02:13:20,747 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [685049002] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:13:20,747 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:13:20,747 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:13:20,747 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3709642] [2022-11-03 02:13:20,747 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:13:20,747 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:13:20,747 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:13:20,748 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:13:20,748 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:13:20,748 INFO L87 Difference]: Start difference. First operand 61259 states and 92495 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-03 02:13:23,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:13:27,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-11-03 02:13:29,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:13:31,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:13:36,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:13:53,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:13:55,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:13:58,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:13:58,247 INFO L93 Difference]: Finished difference Result 119760 states and 180976 transitions. [2022-11-03 02:13:58,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 02:13:58,247 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (13), 2 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 68 [2022-11-03 02:13:58,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:13:59,081 INFO L225 Difference]: With dead ends: 119760 [2022-11-03 02:13:59,081 INFO L226 Difference]: Without dead ends: 119758 [2022-11-03 02:13:59,137 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:13:59,138 INFO L413 NwaCegarLoop]: 19930 mSDtfsCounter, 12587 mSDsluCounter, 32924 mSDsCounter, 0 mSdLazyCounter, 3171 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12592 SdHoareTripleChecker+Valid, 50913 SdHoareTripleChecker+Invalid, 3175 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3171 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:13:59,139 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12592 Valid, 50913 Invalid, 3175 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 3171 Invalid, 4 Unknown, 0 Unchecked, 33.3s Time] [2022-11-03 02:13:59,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119758 states. [2022-11-03 02:14:06,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119758 to 119695. [2022-11-03 02:14:06,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119695 states, 72419 states have (on average 1.3354644499371713) internal successors, (96713), 76373 states have internal predecessors, (96713), 42047 states have call successors, (42047), 5189 states have call predecessors, (42047), 5189 states have return successors, (42130), 41080 states have call predecessors, (42130), 42045 states have call successors, (42130) [2022-11-03 02:14:08,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119695 states to 119695 states and 180890 transitions. [2022-11-03 02:14:08,242 INFO L78 Accepts]: Start accepts. Automaton has 119695 states and 180890 transitions. Word has length 68 [2022-11-03 02:14:08,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:14:08,243 INFO L495 AbstractCegarLoop]: Abstraction has 119695 states and 180890 transitions. [2022-11-03 02:14:08,243 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-03 02:14:08,244 INFO L276 IsEmpty]: Start isEmpty. Operand 119695 states and 180890 transitions. [2022-11-03 02:14:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-03 02:14:08,246 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:14:08,246 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:14:08,246 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-03 02:14:08,246 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_drivers_base_class_destroy_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 41 more)] === [2022-11-03 02:14:08,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:14:08,247 INFO L85 PathProgramCache]: Analyzing trace with hash 1458264999, now seen corresponding path program 1 times [2022-11-03 02:14:08,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:14:08,247 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453500561] [2022-11-03 02:14:08,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:14:08,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:14:09,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:14:26,120 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-03 02:14:26,120 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:14:26,120 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1453500561] [2022-11-03 02:14:26,120 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1453500561] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:14:26,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [96515853] [2022-11-03 02:14:26,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:14:26,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:14:26,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:14:26,124 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:14:26,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9fa98ff-f282-4017-88cd-1cb9d31d8835/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 02:14:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:14:31,438 INFO L263 TraceCheckSpWp]: Trace formula consists of 12555 conjuncts, 79 conjunts are in the unsatisfiable core [2022-11-03 02:14:31,450 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:14:35,074 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-03 02:14:35,074 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:14:39,068 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-03 02:14:39,068 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [96515853] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:14:39,068 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [350553079] [2022-11-03 02:14:39,099 INFO L159 IcfgInterpreter]: Started Sifa with 56 locations of interest [2022-11-03 02:14:39,099 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:14:39,113 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:14:39,119 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:14:39,119 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs