./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7/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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7 --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 --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 19:24:08,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 19:24:08,250 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 19:24:08,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 19:24:08,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 19:24:08,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 19:24:08,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 19:24:08,284 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 19:24:08,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 19:24:08,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 19:24:08,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 19:24:08,290 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 19:24:08,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 19:24:08,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 19:24:08,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 19:24:08,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 19:24:08,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 19:24:08,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 19:24:08,299 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 19:24:08,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 19:24:08,304 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 19:24:08,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 19:24:08,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 19:24:08,307 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 19:24:08,311 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 19:24:08,311 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 19:24:08,312 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 19:24:08,313 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 19:24:08,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 19:24:08,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 19:24:08,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 19:24:08,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 19:24:08,317 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 19:24:08,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 19:24:08,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 19:24:08,320 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 19:24:08,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 19:24:08,321 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 19:24:08,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 19:24:08,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 19:24:08,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 19:24:08,324 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-25 19:24:08,352 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 19:24:08,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 19:24:08,355 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 19:24:08,355 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 19:24:08,362 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 19:24:08,362 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 19:24:08,363 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 19:24:08,363 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 19:24:08,363 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 19:24:08,364 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 19:24:08,365 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 19:24:08,365 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 19:24:08,365 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 19:24:08,365 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 19:24:08,366 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 19:24:08,366 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 19:24:08,366 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 19:24:08,366 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 19:24:08,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 19:24:08,368 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 19:24:08,368 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 19:24:08,369 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 19:24:08,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 19:24:08,369 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 19:24:08,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 19:24:08,369 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 19:24:08,371 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 19:24:08,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 19:24:08,372 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 19:24:08,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:24:08,372 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 19:24:08,372 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 19:24:08,373 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 19:24:08,373 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 19:24:08,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 19:24:08,373 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 19:24:08,380 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 19:24:08,381 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 19:24:08,381 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e135858dd471366a70ddf9731bd12249d74273425753d58384fddf0e5ebd119 [2021-11-25 19:24:08,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 19:24:08,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 19:24:08,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 19:24:08,667 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 19:24:08,668 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 19:24:08,669 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i [2021-11-25 19:24:08,732 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7/data/3e1c08610/d5191de43a654abbbe5552817782fa57/FLAGa7b7d4a63 [2021-11-25 19:24:09,903 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 19:24:09,903 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i [2021-11-25 19:24:09,987 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7/data/3e1c08610/d5191de43a654abbbe5552817782fa57/FLAGa7b7d4a63 [2021-11-25 19:24:10,101 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7/data/3e1c08610/d5191de43a654abbbe5552817782fa57 [2021-11-25 19:24:10,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 19:24:10,106 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 19:24:10,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 19:24:10,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 19:24:10,112 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 19:24:10,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:24:10" (1/1) ... [2021-11-25 19:24:10,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40343e53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:10, skipping insertion in model container [2021-11-25 19:24:10,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:24:10" (1/1) ... [2021-11-25 19:24:10,124 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 19:24:10,481 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 19:24:24,387 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016093,1016106] [2021-11-25 19:24:24,389 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016238,1016251] [2021-11-25 19:24:24,390 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016384,1016397] [2021-11-25 19:24:24,391 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016549,1016562] [2021-11-25 19:24:24,391 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016707,1016720] [2021-11-25 19:24:24,392 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016865,1016878] [2021-11-25 19:24:24,392 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017023,1017036] [2021-11-25 19:24:24,394 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017183,1017196] [2021-11-25 19:24:24,395 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017342,1017355] [2021-11-25 19:24:24,395 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017481,1017494] [2021-11-25 19:24:24,396 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017623,1017636] [2021-11-25 19:24:24,396 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017772,1017785] [2021-11-25 19:24:24,397 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017911,1017924] [2021-11-25 19:24:24,398 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018066,1018079] [2021-11-25 19:24:24,398 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018226,1018239] [2021-11-25 19:24:24,399 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018377,1018390] [2021-11-25 19:24:24,399 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018528,1018541] [2021-11-25 19:24:24,400 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018680,1018693] [2021-11-25 19:24:24,400 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018829,1018842] [2021-11-25 19:24:24,401 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018977,1018990] [2021-11-25 19:24:24,401 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019134,1019147] [2021-11-25 19:24:24,402 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019283,1019296] [2021-11-25 19:24:24,402 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019439,1019452] [2021-11-25 19:24:24,403 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019592,1019605] [2021-11-25 19:24:24,403 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019738,1019751] [2021-11-25 19:24:24,404 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019881,1019894] [2021-11-25 19:24:24,404 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020033,1020046] [2021-11-25 19:24:24,405 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020179,1020192] [2021-11-25 19:24:24,405 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020324,1020337] [2021-11-25 19:24:24,406 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020478,1020491] [2021-11-25 19:24:24,406 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020629,1020642] [2021-11-25 19:24:24,407 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020784,1020797] [2021-11-25 19:24:24,407 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020936,1020949] [2021-11-25 19:24:24,408 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021091,1021104] [2021-11-25 19:24:24,408 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021255,1021268] [2021-11-25 19:24:24,409 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021411,1021424] [2021-11-25 19:24:24,409 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021575,1021588] [2021-11-25 19:24:24,410 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021717,1021730] [2021-11-25 19:24:24,410 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021875,1021888] [2021-11-25 19:24:24,411 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022042,1022055] [2021-11-25 19:24:24,411 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022201,1022214] [2021-11-25 19:24:24,412 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022360,1022373] [2021-11-25 19:24:24,412 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022509,1022522] [2021-11-25 19:24:24,413 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022656,1022669] [2021-11-25 19:24:24,413 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022795,1022808] [2021-11-25 19:24:24,414 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022958,1022971] [2021-11-25 19:24:24,414 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023124,1023137] [2021-11-25 19:24:24,415 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023288,1023301] [2021-11-25 19:24:24,415 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023453,1023466] [2021-11-25 19:24:24,416 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023618,1023631] [2021-11-25 19:24:24,416 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023784,1023797] [2021-11-25 19:24:24,417 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023949,1023962] [2021-11-25 19:24:24,417 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024116,1024129] [2021-11-25 19:24:24,418 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024276,1024289] [2021-11-25 19:24:24,418 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024438,1024451] [2021-11-25 19:24:24,419 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024597,1024610] [2021-11-25 19:24:24,419 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024743,1024756] [2021-11-25 19:24:24,420 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024886,1024899] [2021-11-25 19:24:24,420 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025030,1025043] [2021-11-25 19:24:24,421 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025173,1025186] [2021-11-25 19:24:24,421 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025317,1025330] [2021-11-25 19:24:24,422 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025458,1025471] [2021-11-25 19:24:24,422 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025596,1025609] [2021-11-25 19:24:24,423 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025754,1025767] [2021-11-25 19:24:24,423 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025913,1025926] [2021-11-25 19:24:24,424 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026069,1026082] [2021-11-25 19:24:24,424 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026218,1026231] [2021-11-25 19:24:24,425 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026370,1026383] [2021-11-25 19:24:24,425 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026521,1026534] [2021-11-25 19:24:24,426 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026670,1026683] [2021-11-25 19:24:24,426 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026822,1026835] [2021-11-25 19:24:24,427 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026970,1026983] [2021-11-25 19:24:24,427 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027123,1027136] [2021-11-25 19:24:24,428 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027274,1027287] [2021-11-25 19:24:24,428 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027424,1027437] [2021-11-25 19:24:24,429 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027571,1027584] [2021-11-25 19:24:24,429 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027722,1027735] [2021-11-25 19:24:24,430 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027873,1027886] [2021-11-25 19:24:24,431 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028021,1028034] [2021-11-25 19:24:24,431 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028187,1028200] [2021-11-25 19:24:24,432 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028356,1028369] [2021-11-25 19:24:24,432 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028523,1028536] [2021-11-25 19:24:24,433 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028691,1028704] [2021-11-25 19:24:24,433 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028841,1028854] [2021-11-25 19:24:24,434 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028988,1029001] [2021-11-25 19:24:24,434 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029149,1029162] [2021-11-25 19:24:24,435 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029319,1029332] [2021-11-25 19:24:24,435 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029481,1029494] [2021-11-25 19:24:24,486 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 19:24:24,551 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 19:24:26,001 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016093,1016106] [2021-11-25 19:24:26,001 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016238,1016251] [2021-11-25 19:24:26,002 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016384,1016397] [2021-11-25 19:24:26,002 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016549,1016562] [2021-11-25 19:24:26,003 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016707,1016720] [2021-11-25 19:24:26,003 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016865,1016878] [2021-11-25 19:24:26,004 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017023,1017036] [2021-11-25 19:24:26,004 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017183,1017196] [2021-11-25 19:24:26,005 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017342,1017355] [2021-11-25 19:24:26,005 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017481,1017494] [2021-11-25 19:24:26,006 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017623,1017636] [2021-11-25 19:24:26,035 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017772,1017785] [2021-11-25 19:24:26,035 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017911,1017924] [2021-11-25 19:24:26,035 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018066,1018079] [2021-11-25 19:24:26,035 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018226,1018239] [2021-11-25 19:24:26,036 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018377,1018390] [2021-11-25 19:24:26,036 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018528,1018541] [2021-11-25 19:24:26,036 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018680,1018693] [2021-11-25 19:24:26,036 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018829,1018842] [2021-11-25 19:24:26,037 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018977,1018990] [2021-11-25 19:24:26,037 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019134,1019147] [2021-11-25 19:24:26,037 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019283,1019296] [2021-11-25 19:24:26,038 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019439,1019452] [2021-11-25 19:24:26,038 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019592,1019605] [2021-11-25 19:24:26,038 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019738,1019751] [2021-11-25 19:24:26,039 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019881,1019894] [2021-11-25 19:24:26,039 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020033,1020046] [2021-11-25 19:24:26,039 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020179,1020192] [2021-11-25 19:24:26,039 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020324,1020337] [2021-11-25 19:24:26,040 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020478,1020491] [2021-11-25 19:24:26,040 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020629,1020642] [2021-11-25 19:24:26,040 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020784,1020797] [2021-11-25 19:24:26,040 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020936,1020949] [2021-11-25 19:24:26,041 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021091,1021104] [2021-11-25 19:24:26,041 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021255,1021268] [2021-11-25 19:24:26,041 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021411,1021424] [2021-11-25 19:24:26,042 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021575,1021588] [2021-11-25 19:24:26,042 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021717,1021730] [2021-11-25 19:24:26,042 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021875,1021888] [2021-11-25 19:24:26,043 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022042,1022055] [2021-11-25 19:24:26,043 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022201,1022214] [2021-11-25 19:24:26,043 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022360,1022373] [2021-11-25 19:24:26,044 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022509,1022522] [2021-11-25 19:24:26,044 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022656,1022669] [2021-11-25 19:24:26,044 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022795,1022808] [2021-11-25 19:24:26,045 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022958,1022971] [2021-11-25 19:24:26,045 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023124,1023137] [2021-11-25 19:24:26,045 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023288,1023301] [2021-11-25 19:24:26,045 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023453,1023466] [2021-11-25 19:24:26,046 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023618,1023631] [2021-11-25 19:24:26,046 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023784,1023797] [2021-11-25 19:24:26,046 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023949,1023962] [2021-11-25 19:24:26,046 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024116,1024129] [2021-11-25 19:24:26,047 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024276,1024289] [2021-11-25 19:24:26,047 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024438,1024451] [2021-11-25 19:24:26,047 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024597,1024610] [2021-11-25 19:24:26,048 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024743,1024756] [2021-11-25 19:24:26,048 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024886,1024899] [2021-11-25 19:24:26,048 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025030,1025043] [2021-11-25 19:24:26,049 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025173,1025186] [2021-11-25 19:24:26,051 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025317,1025330] [2021-11-25 19:24:26,052 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025458,1025471] [2021-11-25 19:24:26,053 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025596,1025609] [2021-11-25 19:24:26,053 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025754,1025767] [2021-11-25 19:24:26,053 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025913,1025926] [2021-11-25 19:24:26,060 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026069,1026082] [2021-11-25 19:24:26,060 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026218,1026231] [2021-11-25 19:24:26,061 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026370,1026383] [2021-11-25 19:24:26,061 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026521,1026534] [2021-11-25 19:24:26,062 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026670,1026683] [2021-11-25 19:24:26,062 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026822,1026835] [2021-11-25 19:24:26,063 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026970,1026983] [2021-11-25 19:24:26,063 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027123,1027136] [2021-11-25 19:24:26,064 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027274,1027287] [2021-11-25 19:24:26,064 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027424,1027437] [2021-11-25 19:24:26,064 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027571,1027584] [2021-11-25 19:24:26,065 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027722,1027735] [2021-11-25 19:24:26,065 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027873,1027886] [2021-11-25 19:24:26,067 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028021,1028034] [2021-11-25 19:24:26,067 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028187,1028200] [2021-11-25 19:24:26,068 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028356,1028369] [2021-11-25 19:24:26,069 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028523,1028536] [2021-11-25 19:24:26,069 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028691,1028704] [2021-11-25 19:24:26,070 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028841,1028854] [2021-11-25 19:24:26,071 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028988,1029001] [2021-11-25 19:24:26,071 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029149,1029162] [2021-11-25 19:24:26,071 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029319,1029332] [2021-11-25 19:24:26,072 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_d3d28a24-3a23-40db-bf9e-401d2257ba5c/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029481,1029494] [2021-11-25 19:24:26,080 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 19:24:26,922 INFO L208 MainTranslator]: Completed translation [2021-11-25 19:24:26,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:26 WrapperNode [2021-11-25 19:24:26,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 19:24:26,924 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 19:24:26,924 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 19:24:26,925 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 19:24:26,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:26" (1/1) ... [2021-11-25 19:24:27,377 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:26" (1/1) ... [2021-11-25 19:24:28,594 INFO L137 Inliner]: procedures = 1146, calls = 15434, calls flagged for inlining = 518, calls inlined = 429, statements flattened = 32056 [2021-11-25 19:24:28,599 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 19:24:28,600 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 19:24:28,600 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 19:24:28,600 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 19:24:28,609 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:26" (1/1) ... [2021-11-25 19:24:28,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:26" (1/1) ... [2021-11-25 19:24:28,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:26" (1/1) ... [2021-11-25 19:24:28,851 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:26" (1/1) ... [2021-11-25 19:24:29,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:26" (1/1) ... [2021-11-25 19:24:29,673 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:26" (1/1) ... [2021-11-25 19:24:29,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:26" (1/1) ... [2021-11-25 19:24:30,040 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 19:24:30,041 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 19:24:30,041 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 19:24:30,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 19:24:30,042 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:26" (1/1) ... [2021-11-25 19:24:30,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:24:30,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:24:30,079 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 19:24:30,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 19:24:30,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-11-25 19:24:30,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-11-25 19:24:30,127 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-25 19:24:30,128 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-11-25 19:24:30,128 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-11-25 19:24:30,128 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2021-11-25 19:24:30,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2021-11-25 19:24:30,129 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2021-11-25 19:24:30,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2021-11-25 19:24:30,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2021-11-25 19:24:30,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2021-11-25 19:24:30,131 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2021-11-25 19:24:30,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2021-11-25 19:24:30,131 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2021-11-25 19:24:30,131 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2021-11-25 19:24:30,132 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-25 19:24:30,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-25 19:24:30,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-25 19:24:30,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-25 19:24:30,132 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-25 19:24:30,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-25 19:24:30,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 19:24:30,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 19:24:30,133 INFO L130 BoogieDeclarations]: Found specification of procedure class_remove_file [2021-11-25 19:24:30,133 INFO L138 BoogieDeclarations]: Found implementation of procedure class_remove_file [2021-11-25 19:24:30,133 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2021-11-25 19:24:30,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2021-11-25 19:24:30,134 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2021-11-25 19:24:30,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2021-11-25 19:24:30,134 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2021-11-25 19:24:30,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2021-11-25 19:24:30,134 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2021-11-25 19:24:30,134 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2021-11-25 19:24:30,134 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2021-11-25 19:24:30,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2021-11-25 19:24:30,135 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-25 19:24:30,135 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-25 19:24:30,135 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2021-11-25 19:24:30,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2021-11-25 19:24:30,135 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2021-11-25 19:24:30,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2021-11-25 19:24:30,136 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2021-11-25 19:24:30,136 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2021-11-25 19:24:30,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_1 [2021-11-25 19:24:30,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_1 [2021-11-25 19:24:30,136 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2021-11-25 19:24:30,137 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2021-11-25 19:24:30,137 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2021-11-25 19:24:30,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2021-11-25 19:24:30,137 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 19:24:30,137 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_read [2021-11-25 19:24:30,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_read [2021-11-25 19:24:30,138 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2021-11-25 19:24:30,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2021-11-25 19:24:30,138 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2021-11-25 19:24:30,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2021-11-25 19:24:30,138 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___5 [2021-11-25 19:24:30,138 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___5 [2021-11-25 19:24:30,139 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___6 [2021-11-25 19:24:30,139 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___6 [2021-11-25 19:24:30,139 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___1 [2021-11-25 19:24:30,139 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___1 [2021-11-25 19:24:30,140 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___2 [2021-11-25 19:24:30,140 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___2 [2021-11-25 19:24:30,140 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2021-11-25 19:24:30,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2021-11-25 19:24:30,144 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-25 19:24:30,144 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-25 19:24:30,144 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-25 19:24:30,144 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-25 19:24:30,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-11-25 19:24:30,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-11-25 19:24:30,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_115 [2021-11-25 19:24:30,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_115 [2021-11-25 19:24:30,146 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-25 19:24:30,147 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-25 19:24:30,147 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2021-11-25 19:24:30,147 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2021-11-25 19:24:30,147 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data___0 [2021-11-25 19:24:30,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data___0 [2021-11-25 19:24:30,147 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-25 19:24:30,147 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-25 19:24:30,148 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2021-11-25 19:24:30,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2021-11-25 19:24:30,148 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2021-11-25 19:24:30,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2021-11-25 19:24:30,148 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2021-11-25 19:24:30,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2021-11-25 19:24:30,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 19:24:30,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 19:24:30,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96___1 [2021-11-25 19:24:30,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96___1 [2021-11-25 19:24:30,149 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2021-11-25 19:24:30,149 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2021-11-25 19:24:30,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-25 19:24:30,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-25 19:24:30,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 19:24:30,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-11-25 19:24:30,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-11-25 19:24:30,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 19:24:30,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 19:24:30,151 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-25 19:24:30,151 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-25 19:24:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2021-11-25 19:24:30,152 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2021-11-25 19:24:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2021-11-25 19:24:30,152 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2021-11-25 19:24:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2021-11-25 19:24:30,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2021-11-25 19:24:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-25 19:24:30,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-25 19:24:30,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_move_mutex_of_ubi_device [2021-11-25 19:24:30,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_move_mutex_of_ubi_device [2021-11-25 19:24:30,153 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2021-11-25 19:24:30,153 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2021-11-25 19:24:30,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ubi_devices_mutex [2021-11-25 19:24:30,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ubi_devices_mutex [2021-11-25 19:24:30,154 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_attach_mtd_dev [2021-11-25 19:24:30,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_attach_mtd_dev [2021-11-25 19:24:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 19:24:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-25 19:24:30,155 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-25 19:24:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2021-11-25 19:24:30,155 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2021-11-25 19:24:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2021-11-25 19:24:30,156 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2021-11-25 19:24:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-25 19:24:30,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-25 19:24:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 19:24:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2021-11-25 19:24:30,156 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2021-11-25 19:24:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 19:24:30,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 19:24:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 19:24:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2021-11-25 19:24:30,157 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2021-11-25 19:24:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 19:24:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-25 19:24:30,158 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-25 19:24:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-11-25 19:24:30,158 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-11-25 19:24:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2021-11-25 19:24:30,158 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2021-11-25 19:24:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2021-11-25 19:24:30,159 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2021-11-25 19:24:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2021-11-25 19:24:30,159 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2021-11-25 19:24:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2021-11-25 19:24:30,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2021-11-25 19:24:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-11-25 19:24:30,160 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-11-25 19:24:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2021-11-25 19:24:30,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2021-11-25 19:24:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-11-25 19:24:30,160 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-11-25 19:24:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2021-11-25 19:24:30,161 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path [2021-11-25 19:24:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-25 19:24:30,161 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-25 19:24:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_devices_mutex [2021-11-25 19:24:30,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_devices_mutex [2021-11-25 19:24:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2021-11-25 19:24:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2021-11-25 19:24:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 19:24:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 19:24:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_32 [2021-11-25 19:24:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_32 [2021-11-25 19:24:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2021-11-25 19:24:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2021-11-25 19:24:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 19:24:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 19:24:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_volume [2021-11-25 19:24:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_volume [2021-11-25 19:24:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-25 19:24:30,164 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-25 19:24:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_32 [2021-11-25 19:24:30,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_32 [2021-11-25 19:24:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_buf_mutex_of_ubi_device [2021-11-25 19:24:30,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_buf_mutex_of_ubi_device [2021-11-25 19:24:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 19:24:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dev_mutex_of_ubiblock [2021-11-25 19:24:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dev_mutex_of_ubiblock [2021-11-25 19:24:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-25 19:24:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-25 19:24:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2021-11-25 19:24:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2021-11-25 19:24:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2021-11-25 19:24:30,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2021-11-25 19:24:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2021-11-25 19:24:30,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2021-11-25 19:24:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2021-11-25 19:24:30,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2021-11-25 19:24:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2021-11-25 19:24:30,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2021-11-25 19:24:30,170 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_is_fm_block [2021-11-25 19:24:30,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_is_fm_block [2021-11-25 19:24:30,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init [2021-11-25 19:24:30,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init [2021-11-25 19:24:30,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2021-11-25 19:24:30,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2021-11-25 19:24:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_compat_ioctl [2021-11-25 19:24:30,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_compat_ioctl [2021-11-25 19:24:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2021-11-25 19:24:30,171 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2021-11-25 19:24:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2021-11-25 19:24:30,171 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2021-11-25 19:24:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2021-11-25 19:24:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2021-11-25 19:24:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-25 19:24:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-25 19:24:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2021-11-25 19:24:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2021-11-25 19:24:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 19:24:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 19:24:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2021-11-25 19:24:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2021-11-25 19:24:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2021-11-25 19:24:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2021-11-25 19:24:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-11-25 19:24:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-11-25 19:24:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2021-11-25 19:24:30,174 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2021-11-25 19:24:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-25 19:24:30,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-25 19:24:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-25 19:24:30,174 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-25 19:24:30,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-11-25 19:24:30,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-11-25 19:24:30,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 19:24:30,175 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-25 19:24:30,175 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-25 19:24:30,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-25 19:24:30,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-25 19:24:30,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-11-25 19:24:30,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-11-25 19:24:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2021-11-25 19:24:30,176 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2021-11-25 19:24:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 19:24:30,176 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2021-11-25 19:24:30,176 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device [2021-11-25 19:24:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2021-11-25 19:24:30,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2021-11-25 19:24:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure assign_aeb_to_av [2021-11-25 19:24:30,177 INFO L138 BoogieDeclarations]: Found implementation of procedure assign_aeb_to_av [2021-11-25 19:24:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2021-11-25 19:24:30,177 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2021-11-25 19:24:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2021-11-25 19:24:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2021-11-25 19:24:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2021-11-25 19:24:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2021-11-25 19:24:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___3 [2021-11-25 19:24:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___3 [2021-11-25 19:24:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___0 [2021-11-25 19:24:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___0 [2021-11-25 19:24:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___4 [2021-11-25 19:24:30,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___4 [2021-11-25 19:24:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2021-11-25 19:24:30,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2021-11-25 19:24:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_devices_mutex [2021-11-25 19:24:30,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_devices_mutex [2021-11-25 19:24:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2021-11-25 19:24:30,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2021-11-25 19:24:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2021-11-25 19:24:30,180 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2021-11-25 19:24:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-25 19:24:30,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-25 19:24:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-25 19:24:30,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-25 19:24:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-25 19:24:30,181 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-25 19:24:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2021-11-25 19:24:30,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2021-11-25 19:24:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2021-11-25 19:24:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2021-11-25 19:24:30,182 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_close [2021-11-25 19:24:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_close [2021-11-25 19:24:30,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 19:24:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 19:24:30,182 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-25 19:24:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-25 19:24:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure uif_init [2021-11-25 19:24:30,183 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_init [2021-11-25 19:24:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-25 19:24:30,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-25 19:24:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2021-11-25 19:24:30,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2021-11-25 19:24:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-11-25 19:24:30,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-11-25 19:24:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-11-25 19:24:30,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-11-25 19:24:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_open [2021-11-25 19:24:30,184 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_open [2021-11-25 19:24:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2021-11-25 19:24:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2021-11-25 19:24:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_move_mutex_of_ubi_device [2021-11-25 19:24:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_move_mutex_of_ubi_device [2021-11-25 19:24:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-25 19:24:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-25 19:24:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 19:24:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ckvol_mutex_of_ubi_device [2021-11-25 19:24:30,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ckvol_mutex_of_ubi_device [2021-11-25 19:24:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2021-11-25 19:24:30,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2021-11-25 19:24:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 19:24:30,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 19:24:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2021-11-25 19:24:30,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2021-11-25 19:24:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_getgeo [2021-11-25 19:24:30,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_getgeo [2021-11-25 19:24:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-11-25 19:24:30,187 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-11-25 19:24:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2021-11-25 19:24:30,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2021-11-25 19:24:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_98 [2021-11-25 19:24:30,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_98 [2021-11-25 19:24:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_fm_mutex_of_ubi_device [2021-11-25 19:24:30,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_fm_mutex_of_ubi_device [2021-11-25 19:24:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2021-11-25 19:24:30,188 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2021-11-25 19:24:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2021-11-25 19:24:30,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2021-11-25 19:24:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2021-11-25 19:24:30,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2021-11-25 19:24:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_device_mutex_of_ubi_device [2021-11-25 19:24:30,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_device_mutex_of_ubi_device [2021-11-25 19:24:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2021-11-25 19:24:30,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2021-11-25 19:24:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2021-11-25 19:24:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2021-11-25 19:24:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2021-11-25 19:24:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2021-11-25 19:24:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_sanity_check [2021-11-25 19:24:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_sanity_check [2021-11-25 19:24:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_resize [2021-11-25 19:24:30,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_resize [2021-11-25 19:24:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_create_volume [2021-11-25 19:24:30,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_create_volume [2021-11-25 19:24:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister [2021-11-25 19:24:30,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister [2021-11-25 19:24:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_114 [2021-11-25 19:24:30,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_114 [2021-11-25 19:24:30,192 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_volume_info [2021-11-25 19:24:30,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_volume_info [2021-11-25 19:24:30,192 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2021-11-25 19:24:30,192 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2021-11-25 19:24:30,192 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-25 19:24:30,192 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-25 19:24:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2021-11-25 19:24:30,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2021-11-25 19:24:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2021-11-25 19:24:30,193 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2021-11-25 19:24:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_init [2021-11-25 19:24:30,193 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_init [2021-11-25 19:24:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2021-11-25 19:24:30,194 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2021-11-25 19:24:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2021-11-25 19:24:30,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2021-11-25 19:24:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-11-25 19:24:30,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-11-25 19:24:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-11-25 19:24:30,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-11-25 19:24:30,195 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-11-25 19:24:30,195 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-11-25 19:24:30,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 19:24:30,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 19:24:30,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dev_mutex_of_ubiblock [2021-11-25 19:24:30,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dev_mutex_of_ubiblock [2021-11-25 19:24:30,196 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2021-11-25 19:24:30,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2021-11-25 19:24:30,196 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2021-11-25 19:24:30,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2021-11-25 19:24:30,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 19:24:30,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 19:24:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2021-11-25 19:24:30,197 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2021-11-25 19:24:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2021-11-25 19:24:30,197 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2021-11-25 19:24:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2021-11-25 19:24:30,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2021-11-25 19:24:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove [2021-11-25 19:24:30,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove [2021-11-25 19:24:30,198 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2021-11-25 19:24:30,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2021-11-25 19:24:30,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-11-25 19:24:30,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-11-25 19:24:30,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-11-25 19:24:30,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-11-25 19:24:30,199 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_cleanup [2021-11-25 19:24:30,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_cleanup [2021-11-25 19:24:30,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2021-11-25 19:24:30,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2021-11-25 19:24:30,199 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2021-11-25 19:24:30,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2021-11-25 19:24:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 19:24:30,200 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 19:24:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2021-11-25 19:24:30,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2021-11-25 19:24:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2021-11-25 19:24:30,200 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2021-11-25 19:24:30,201 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2021-11-25 19:24:30,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2021-11-25 19:24:30,201 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2021-11-25 19:24:30,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2021-11-25 19:24:30,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_device_mutex_of_ubi_device [2021-11-25 19:24:30,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_device_mutex_of_ubi_device [2021-11-25 19:24:30,201 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2021-11-25 19:24:30,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2021-11-25 19:24:30,202 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_write [2021-11-25 19:24:30,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_write [2021-11-25 19:24:30,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 19:24:30,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 19:24:30,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_fm_mutex_of_ubi_device [2021-11-25 19:24:30,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_fm_mutex_of_ubi_device [2021-11-25 19:24:30,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 19:24:30,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 19:24:30,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-11-25 19:24:30,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-11-25 19:24:30,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del [2021-11-25 19:24:30,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del [2021-11-25 19:24:30,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 19:24:30,204 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-25 19:24:30,204 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-25 19:24:30,204 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2021-11-25 19:24:30,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2021-11-25 19:24:30,204 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-25 19:24:30,204 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-25 19:24:30,205 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2021-11-25 19:24:30,205 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2021-11-25 19:24:30,205 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2021-11-25 19:24:30,205 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2021-11-25 19:24:30,205 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-25 19:24:30,205 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-25 19:24:30,205 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2021-11-25 19:24:30,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2021-11-25 19:24:30,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 19:24:30,206 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2021-11-25 19:24:30,206 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2021-11-25 19:24:30,206 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2021-11-25 19:24:30,206 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2021-11-25 19:24:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-25 19:24:30,207 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-25 19:24:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_nolock [2021-11-25 19:24:30,207 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_nolock [2021-11-25 19:24:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-25 19:24:30,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-25 19:24:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 19:24:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2021-11-25 19:24:30,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2021-11-25 19:24:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-11-25 19:24:30,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-11-25 19:24:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2021-11-25 19:24:30,208 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2021-11-25 19:24:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-25 19:24:30,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-25 19:24:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_release [2021-11-25 19:24:30,209 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_release [2021-11-25 19:24:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 19:24:30,209 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 19:24:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-11-25 19:24:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-11-25 19:24:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2021-11-25 19:24:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2021-11-25 19:24:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-25 19:24:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-25 19:24:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume_nm [2021-11-25 19:24:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume_nm [2021-11-25 19:24:30,211 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-25 19:24:30,211 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-25 19:24:30,211 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-25 19:24:30,211 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-25 19:24:30,211 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2021-11-25 19:24:30,211 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2021-11-25 19:24:30,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2021-11-25 19:24:30,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2021-11-25 19:24:30,212 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-25 19:24:30,212 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-25 19:24:30,212 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-25 19:24:30,212 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-25 19:24:30,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-11-25 19:24:30,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-11-25 19:24:30,213 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-25 19:24:30,213 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-25 19:24:30,213 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2021-11-25 19:24:30,213 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2021-11-25 19:24:30,213 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2021-11-25 19:24:30,213 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2021-11-25 19:24:30,214 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2021-11-25 19:24:30,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2021-11-25 19:24:30,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_95___1 [2021-11-25 19:24:30,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_95___1 [2021-11-25 19:24:30,214 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2021-11-25 19:24:30,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2021-11-25 19:24:30,214 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2021-11-25 19:24:30,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2021-11-25 19:24:30,215 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2021-11-25 19:24:30,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2021-11-25 19:24:30,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ubi_devices_mutex [2021-11-25 19:24:30,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ubi_devices_mutex [2021-11-25 19:24:30,215 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-11-25 19:24:30,216 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-11-25 19:24:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2021-11-25 19:24:30,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2021-11-25 19:24:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_compat_ioctl [2021-11-25 19:24:30,216 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_compat_ioctl [2021-11-25 19:24:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2021-11-25 19:24:30,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2021-11-25 19:24:30,217 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2021-11-25 19:24:30,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2021-11-25 19:24:30,217 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 19:24:30,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 19:24:30,217 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2021-11-25 19:24:30,217 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2021-11-25 19:24:30,217 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2021-11-25 19:24:30,218 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2021-11-25 19:24:30,218 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2021-11-25 19:24:30,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2021-11-25 19:24:30,218 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2021-11-25 19:24:30,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2021-11-25 19:24:30,218 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2021-11-25 19:24:30,219 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2021-11-25 19:24:30,219 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2021-11-25 19:24:30,219 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2021-11-25 19:24:30,219 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2021-11-25 19:24:30,219 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2021-11-25 19:24:30,219 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2021-11-25 19:24:30,219 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2021-11-25 19:24:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-25 19:24:30,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-25 19:24:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2021-11-25 19:24:30,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2021-11-25 19:24:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_write [2021-11-25 19:24:30,220 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_write [2021-11-25 19:24:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ckvol_mutex_of_ubi_device [2021-11-25 19:24:30,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ckvol_mutex_of_ubi_device [2021-11-25 19:24:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-11-25 19:24:30,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-11-25 19:24:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2021-11-25 19:24:30,221 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2021-11-25 19:24:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-11-25 19:24:30,221 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-11-25 19:24:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove_all [2021-11-25 19:24:30,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove_all [2021-11-25 19:24:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2021-11-25 19:24:30,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2021-11-25 19:24:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2021-11-25 19:24:30,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2021-11-25 19:24:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-25 19:24:30,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-25 19:24:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-25 19:24:30,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-25 19:24:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-25 19:24:30,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-25 19:24:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2021-11-25 19:24:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2021-11-25 19:24:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 19:24:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 19:24:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 19:24:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_buf_mutex_of_ubi_device [2021-11-25 19:24:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_buf_mutex_of_ubi_device [2021-11-25 19:24:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 19:24:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 19:24:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2021-11-25 19:24:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2021-11-25 19:24:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_102 [2021-11-25 19:24:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_102 [2021-11-25 19:24:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_107 [2021-11-25 19:24:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_107 [2021-11-25 19:24:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_read [2021-11-25 19:24:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_read [2021-11-25 19:24:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2021-11-25 19:24:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2021-11-25 19:24:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2021-11-25 19:24:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2021-11-25 19:24:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-11-25 19:24:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2021-11-25 19:24:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-25 19:24:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-25 19:24:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2021-11-25 19:24:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2021-11-25 19:24:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2021-11-25 19:24:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2021-11-25 19:24:30,228 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-25 19:24:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-25 19:24:30,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_127 [2021-11-25 19:24:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_127 [2021-11-25 19:24:30,228 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2021-11-25 19:24:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2021-11-25 19:24:30,229 INFO L130 BoogieDeclarations]: Found specification of procedure do_work [2021-11-25 19:24:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure do_work [2021-11-25 19:24:30,229 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2021-11-25 19:24:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2021-11-25 19:24:30,229 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2021-11-25 19:24:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2021-11-25 19:24:30,230 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2021-11-25 19:24:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2021-11-25 19:24:30,230 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2021-11-25 19:24:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2021-11-25 19:24:30,230 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2021-11-25 19:24:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2021-11-25 19:24:30,230 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-11-25 19:24:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-11-25 19:24:30,231 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2021-11-25 19:24:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2021-11-25 19:24:30,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_32 [2021-11-25 19:24:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_32 [2021-11-25 19:24:30,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-25 19:24:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-25 19:24:30,232 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_compat_ioctl [2021-11-25 19:24:30,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_compat_ioctl [2021-11-25 19:24:30,232 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-11-25 19:24:30,232 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-11-25 19:24:30,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-25 19:24:30,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-25 19:24:30,233 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2021-11-25 19:24:30,233 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2021-11-25 19:24:30,233 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_create [2021-11-25 19:24:30,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_create [2021-11-25 19:24:30,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 19:24:30,233 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-25 19:24:30,233 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-25 19:24:30,234 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2021-11-25 19:24:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2021-11-25 19:24:30,234 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-11-25 19:24:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-11-25 19:24:30,234 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2021-11-25 19:24:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2021-11-25 19:24:30,234 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2021-11-25 19:24:30,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2021-11-25 19:24:30,235 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2021-11-25 19:24:30,235 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2021-11-25 19:24:30,235 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-25 19:24:30,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-25 19:24:30,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-25 19:24:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-25 19:24:30,236 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2021-11-25 19:24:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2021-11-25 19:24:30,236 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2021-11-25 19:24:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2021-11-25 19:24:30,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 19:24:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 19:24:30,237 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2021-11-25 19:24:30,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2021-11-25 19:24:30,237 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2021-11-25 19:24:30,237 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2021-11-25 19:24:30,237 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_from_pdu [2021-11-25 19:24:30,237 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_from_pdu [2021-11-25 19:24:30,237 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2021-11-25 19:24:30,238 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2021-11-25 19:24:30,238 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown_work [2021-11-25 19:24:30,238 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown_work [2021-11-25 19:24:30,238 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2021-11-25 19:24:30,238 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2021-11-25 19:24:30,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-25 19:24:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-25 19:24:30,239 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2021-11-25 19:24:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2021-11-25 19:24:30,239 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2021-11-25 19:24:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2021-11-25 19:24:30,239 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2021-11-25 19:24:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2021-11-25 19:24:30,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-25 19:24:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-25 19:24:30,240 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-25 19:24:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-25 19:24:30,240 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 19:24:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 19:24:30,240 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-25 19:24:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-25 19:24:30,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-25 19:24:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-25 19:24:30,241 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-25 19:24:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-25 19:24:30,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2021-11-25 19:24:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2021-11-25 19:24:30,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_95 [2021-11-25 19:24:30,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_95 [2021-11-25 19:24:30,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-25 19:24:30,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-25 19:24:30,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2021-11-25 19:24:30,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2021-11-25 19:24:30,243 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-25 19:24:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-25 19:24:30,243 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2021-11-25 19:24:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2021-11-25 19:24:30,243 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2021-11-25 19:24:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2021-11-25 19:24:30,243 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2021-11-25 19:24:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2021-11-25 19:24:30,244 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2021-11-25 19:24:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2021-11-25 19:24:30,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_alc_mutex_of_ubi_device [2021-11-25 19:24:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_alc_mutex_of_ubi_device [2021-11-25 19:24:30,244 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-25 19:24:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-25 19:24:30,245 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2021-11-25 19:24:30,245 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2021-11-25 19:24:30,245 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-25 19:24:30,245 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-25 19:24:30,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 19:24:30,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 19:24:30,246 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2021-11-25 19:24:30,246 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2021-11-25 19:24:30,246 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit [2021-11-25 19:24:30,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit [2021-11-25 19:24:30,246 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2021-11-25 19:24:30,246 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2021-11-25 19:24:30,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-25 19:24:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-25 19:24:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2021-11-25 19:24:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2021-11-25 19:24:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2021-11-25 19:24:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2021-11-25 19:24:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-11-25 19:24:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-11-25 19:24:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-25 19:24:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-25 19:24:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2021-11-25 19:24:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2021-11-25 19:24:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-25 19:24:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-25 19:24:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2021-11-25 19:24:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2021-11-25 19:24:30,249 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 19:24:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 19:24:30,249 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-11-25 19:24:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-11-25 19:24:30,249 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data___0 [2021-11-25 19:24:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data___0 [2021-11-25 19:24:30,250 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2021-11-25 19:24:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2021-11-25 19:24:30,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 19:24:30,250 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2021-11-25 19:24:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2021-11-25 19:24:30,250 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-11-25 19:24:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2021-11-25 19:24:30,251 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_notify [2021-11-25 19:24:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_notify [2021-11-25 19:24:32,963 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 19:24:32,969 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 19:24:33,264 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 19:30:51,343 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 19:30:57,350 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 19:30:57,350 INFO L301 CfgBuilder]: Removed 8 assume(true) statements. [2021-11-25 19:30:57,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:30:57 BoogieIcfgContainer [2021-11-25 19:30:57,362 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 19:30:57,364 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-25 19:30:57,364 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-25 19:30:57,368 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-25 19:30:57,368 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 07:24:10" (1/3) ... [2021-11-25 19:30:57,369 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35db16e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 07:30:57, skipping insertion in model container [2021-11-25 19:30:57,369 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:24:26" (2/3) ... [2021-11-25 19:30:57,369 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35db16e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 07:30:57, skipping insertion in model container [2021-11-25 19:30:57,369 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:30:57" (3/3) ... [2021-11-25 19:30:57,371 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i [2021-11-25 19:30:57,376 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-25 19:30:57,376 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 43 error locations. [2021-11-25 19:30:57,457 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-25 19:30:57,463 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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, mLoopAccelerationTechnique=FAST_UPR [2021-11-25 19:30:57,464 INFO L340 AbstractCegarLoop]: Starting to check reachability of 43 error locations. [2021-11-25 19:30:57,815 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) [2021-11-25 19:30:57,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 19:30:57,821 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:30:57,821 INFO L514 BasicCegarLoop]: 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] [2021-11-25 19:30:57,822 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 41 more)] === [2021-11-25 19:30:57,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:30:57,827 INFO L85 PathProgramCache]: Analyzing trace with hash -193258506, now seen corresponding path program 1 times [2021-11-25 19:30:57,837 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:30:57,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1150096051] [2021-11-25 19:30:57,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:30:57,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:30:58,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:30:59,241 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 19:30:59,241 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:30:59,241 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1150096051] [2021-11-25 19:30:59,242 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1150096051] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:30:59,242 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:30:59,242 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 19:30:59,244 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [19580106] [2021-11-25 19:30:59,245 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:30:59,249 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-25 19:30:59,250 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:30:59,295 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-25 19:30:59,296 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-25 19:30:59,328 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) [2021-11-25 19:31:01,035 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:31:03,049 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:31:05,061 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:31:08,466 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:31:09,947 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:31:12,805 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:31:16,976 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:31:19,022 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:31:25,278 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:31:53,032 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:31:54,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:31:54,330 INFO L93 Difference]: Finished difference Result 25204 states and 39443 transitions. [2021-11-25 19:31:54,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 19:31:54,333 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 [2021-11-25 19:31:54,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:31:54,504 INFO L225 Difference]: With dead ends: 25204 [2021-11-25 19:31:54,504 INFO L226 Difference]: Without dead ends: 16758 [2021-11-25 19:31:54,633 INFO L932 BasicCegarLoop]: 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 [2021-11-25 19:31:54,638 INFO L933 BasicCegarLoop]: 21968 mSDtfsCounter, 12598 mSDsluCounter, 59405 mSDsCounter, 0 mSdLazyCounter, 5073 mSolverCounterSat, 1 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12601 SdHoareTripleChecker+Valid, 77731 SdHoareTripleChecker+Invalid, 5080 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5073 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 53.3s IncrementalHoareTripleChecker+Time [2021-11-25 19:31:54,639 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12601 Valid, 77731 Invalid, 5080 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 5073 Invalid, 6 Unknown, 0 Unchecked, 53.3s Time] [2021-11-25 19:31:54,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16758 states. [2021-11-25 19:31:56,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16758 to 16548. [2021-11-25 19:31:56,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16548 states, 10017 states have (on average 1.3356294299690525) internal successors, (13379), 10592 states have internal predecessors, (13379), 5795 states have call successors, (5795), 695 states have call predecessors, (5795), 694 states have return successors, (5797), 5668 states have call predecessors, (5797), 5793 states have call successors, (5797) [2021-11-25 19:31:56,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16548 states to 16548 states and 24971 transitions. [2021-11-25 19:31:56,487 INFO L78 Accepts]: Start accepts. Automaton has 16548 states and 24971 transitions. Word has length 30 [2021-11-25 19:31:56,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:31:56,488 INFO L470 AbstractCegarLoop]: Abstraction has 16548 states and 24971 transitions. [2021-11-25 19:31:56,489 INFO L471 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) [2021-11-25 19:31:56,489 INFO L276 IsEmpty]: Start isEmpty. Operand 16548 states and 24971 transitions. [2021-11-25 19:31:56,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-25 19:31:56,493 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:31:56,494 INFO L514 BasicCegarLoop]: 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] [2021-11-25 19:31:56,494 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-25 19:31:56,494 INFO L402 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)] === [2021-11-25 19:31:56,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:31:56,497 INFO L85 PathProgramCache]: Analyzing trace with hash 586819194, now seen corresponding path program 1 times [2021-11-25 19:31:56,498 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:31:56,498 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766581384] [2021-11-25 19:31:56,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:31:56,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:31:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:31:57,299 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 19:31:57,299 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:31:57,300 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766581384] [2021-11-25 19:31:57,300 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [766581384] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:31:57,300 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:31:57,300 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 19:31:57,300 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101800904] [2021-11-25 19:31:57,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:31:57,301 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 19:31:57,301 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:31:57,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 19:31:57,302 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 19:31:57,302 INFO L87 Difference]: Start difference. First operand 16548 states and 24971 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) [2021-11-25 19:31:58,947 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:32:01,505 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:32:04,823 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:32:11,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:32:11,853 INFO L93 Difference]: Finished difference Result 29077 states and 42989 transitions. [2021-11-25 19:32:11,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 19:32:11,854 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 [2021-11-25 19:32:11,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:32:12,064 INFO L225 Difference]: With dead ends: 29077 [2021-11-25 19:32:12,064 INFO L226 Difference]: Without dead ends: 22789 [2021-11-25 19:32:12,113 INFO L932 BasicCegarLoop]: 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 [2021-11-25 19:32:12,114 INFO L933 BasicCegarLoop]: 12896 mSDtfsCounter, 12613 mSDsluCounter, 4561 mSDsCounter, 0 mSdLazyCounter, 1106 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12616 SdHoareTripleChecker+Valid, 17159 SdHoareTripleChecker+Invalid, 1108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1106 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.7s IncrementalHoareTripleChecker+Time [2021-11-25 19:32:12,115 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12616 Valid, 17159 Invalid, 1108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1106 Invalid, 1 Unknown, 0 Unchecked, 13.7s Time] [2021-11-25 19:32:12,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22789 states. [2021-11-25 19:32:13,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22789 to 22710. [2021-11-25 19:32:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22710 states, 13641 states have (on average 1.3247562495418224) internal successors, (18071), 14428 states have internal predecessors, (18071), 7912 states have call successors, (7912), 1116 states have call predecessors, (7912), 1115 states have return successors, (7915), 7743 states have call predecessors, (7915), 7910 states have call successors, (7915) [2021-11-25 19:32:14,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22710 states to 22710 states and 33898 transitions. [2021-11-25 19:32:14,013 INFO L78 Accepts]: Start accepts. Automaton has 22710 states and 33898 transitions. Word has length 38 [2021-11-25 19:32:14,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:32:14,013 INFO L470 AbstractCegarLoop]: Abstraction has 22710 states and 33898 transitions. [2021-11-25 19:32:14,014 INFO L471 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) [2021-11-25 19:32:14,014 INFO L276 IsEmpty]: Start isEmpty. Operand 22710 states and 33898 transitions. [2021-11-25 19:32:14,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 19:32:14,016 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:32:14,016 INFO L514 BasicCegarLoop]: 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] [2021-11-25 19:32:14,016 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-25 19:32:14,017 INFO L402 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)] === [2021-11-25 19:32:14,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:32:14,017 INFO L85 PathProgramCache]: Analyzing trace with hash -596486992, now seen corresponding path program 1 times [2021-11-25 19:32:14,017 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:32:14,017 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496051548] [2021-11-25 19:32:14,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:32:14,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:32:14,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:32:15,043 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 19:32:15,043 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:32:15,043 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496051548] [2021-11-25 19:32:15,044 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [496051548] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:32:15,044 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:32:15,044 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 19:32:15,044 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157319831] [2021-11-25 19:32:15,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:32:15,045 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-25 19:32:15,045 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:32:15,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-25 19:32:15,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-25 19:32:15,045 INFO L87 Difference]: Start difference. First operand 22710 states and 33898 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) [2021-11-25 19:32:16,352 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:32:18,364 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:32:20,376 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:32:23,513 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:32:27,537 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2021-11-25 19:32:29,362 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:32:31,388 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:32:45,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:32:45,092 INFO L93 Difference]: Finished difference Result 22710 states and 33898 transitions. [2021-11-25 19:32:45,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 19:32:45,093 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 [2021-11-25 19:32:45,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:32:45,216 INFO L225 Difference]: With dead ends: 22710 [2021-11-25 19:32:45,216 INFO L226 Difference]: Without dead ends: 22708 [2021-11-25 19:32:45,228 INFO L932 BasicCegarLoop]: 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 [2021-11-25 19:32:45,229 INFO L933 BasicCegarLoop]: 11813 mSDtfsCounter, 12605 mSDsluCounter, 25223 mSDsCounter, 0 mSdLazyCounter, 2411 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12609 SdHoareTripleChecker+Valid, 35436 SdHoareTripleChecker+Invalid, 2415 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2411 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.2s IncrementalHoareTripleChecker+Time [2021-11-25 19:32:45,229 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12609 Valid, 35436 Invalid, 2415 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2411 Invalid, 4 Unknown, 0 Unchecked, 29.2s Time] [2021-11-25 19:32:45,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22708 states. [2021-11-25 19:32:46,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22708 to 22708. [2021-11-25 19:32:46,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22708 states, 13640 states have (on average 1.324633431085044) internal successors, (18068), 14426 states have internal predecessors, (18068), 7912 states have call successors, (7912), 1116 states have call predecessors, (7912), 1115 states have return successors, (7915), 7743 states have call predecessors, (7915), 7910 states have call successors, (7915) [2021-11-25 19:32:47,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22708 states to 22708 states and 33895 transitions. [2021-11-25 19:32:47,025 INFO L78 Accepts]: Start accepts. Automaton has 22708 states and 33895 transitions. Word has length 40 [2021-11-25 19:32:47,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:32:47,026 INFO L470 AbstractCegarLoop]: Abstraction has 22708 states and 33895 transitions. [2021-11-25 19:32:47,026 INFO L471 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) [2021-11-25 19:32:47,026 INFO L276 IsEmpty]: Start isEmpty. Operand 22708 states and 33895 transitions. [2021-11-25 19:32:47,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 19:32:47,030 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:32:47,030 INFO L514 BasicCegarLoop]: 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] [2021-11-25 19:32:47,030 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-25 19:32:47,030 INFO L402 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)] === [2021-11-25 19:32:47,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:32:47,031 INFO L85 PathProgramCache]: Analyzing trace with hash -678942122, now seen corresponding path program 1 times [2021-11-25 19:32:47,031 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:32:47,031 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [687062998] [2021-11-25 19:32:47,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:32:47,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:32:47,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:32:48,603 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-25 19:32:48,603 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:32:48,603 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [687062998] [2021-11-25 19:32:48,603 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [687062998] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:32:48,603 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:32:48,603 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-11-25 19:32:48,604 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908741440] [2021-11-25 19:32:48,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:32:48,604 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-25 19:32:48,604 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:32:48,604 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-25 19:32:48,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2021-11-25 19:32:48,605 INFO L87 Difference]: Start difference. First operand 22708 states and 33895 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) [2021-11-25 19:32:50,770 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:32:52,785 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:32:54,801 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:32:56,812 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:32:58,822 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:33:00,832 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:33:02,844 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:33:04,856 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:33:12,974 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:33:27,346 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:33:37,765 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:34:03,185 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:34:04,753 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:34:06,000 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:34:08,990 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:34:12,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:34:12,253 INFO L93 Difference]: Finished difference Result 58543 states and 87034 transitions. [2021-11-25 19:34:12,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-25 19:34:12,255 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 [2021-11-25 19:34:12,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:34:12,574 INFO L225 Difference]: With dead ends: 58543 [2021-11-25 19:34:12,575 INFO L226 Difference]: Without dead ends: 46063 [2021-11-25 19:34:12,653 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2021-11-25 19:34:12,655 INFO L933 BasicCegarLoop]: 14840 mSDtfsCounter, 13238 mSDsluCounter, 121831 mSDsCounter, 0 mSdLazyCounter, 9024 mSolverCounterSat, 847 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 77.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13276 SdHoareTripleChecker+Valid, 130149 SdHoareTripleChecker+Invalid, 9883 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 847 IncrementalHoareTripleChecker+Valid, 9024 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 80.8s IncrementalHoareTripleChecker+Time [2021-11-25 19:34:12,657 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13276 Valid, 130149 Invalid, 9883 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [847 Valid, 9024 Invalid, 12 Unknown, 0 Unchecked, 80.8s Time] [2021-11-25 19:34:12,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46063 states. [2021-11-25 19:34:15,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46063 to 39003. [2021-11-25 19:34:15,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39003 states, 23519 states have (on average 1.3298609634763383) internal successors, (31277), 24841 states have internal predecessors, (31277), 13655 states have call successors, (13655), 1788 states have call predecessors, (13655), 1788 states have return successors, (13698), 13359 states have call predecessors, (13698), 13653 states have call successors, (13698) [2021-11-25 19:34:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39003 states to 39003 states and 58630 transitions. [2021-11-25 19:34:16,424 INFO L78 Accepts]: Start accepts. Automaton has 39003 states and 58630 transitions. Word has length 63 [2021-11-25 19:34:16,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:34:16,428 INFO L470 AbstractCegarLoop]: Abstraction has 39003 states and 58630 transitions. [2021-11-25 19:34:16,428 INFO L471 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) [2021-11-25 19:34:16,428 INFO L276 IsEmpty]: Start isEmpty. Operand 39003 states and 58630 transitions. [2021-11-25 19:34:16,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 19:34:16,441 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:34:16,442 INFO L514 BasicCegarLoop]: 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] [2021-11-25 19:34:16,442 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-25 19:34:16,443 INFO L402 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)] === [2021-11-25 19:34:16,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:34:16,443 INFO L85 PathProgramCache]: Analyzing trace with hash -1796816555, now seen corresponding path program 1 times [2021-11-25 19:34:16,444 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:34:16,444 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708853866] [2021-11-25 19:34:16,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:34:16,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:34:17,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:34:17,562 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-25 19:34:17,562 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:34:17,562 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708853866] [2021-11-25 19:34:17,563 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708853866] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:34:17,563 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:34:17,563 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 19:34:17,563 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769963405] [2021-11-25 19:34:17,563 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:34:17,564 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 19:34:17,564 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:34:17,564 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 19:34:17,565 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 19:34:17,565 INFO L87 Difference]: Start difference. First operand 39003 states and 58630 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) [2021-11-25 19:34:19,245 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:34:21,257 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:34:23,028 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:34:25,045 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:34:29,200 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:34:33,332 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:34:38,558 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:34:47,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:34:47,049 INFO L93 Difference]: Finished difference Result 46775 states and 70374 transitions. [2021-11-25 19:34:47,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-25 19:34:47,050 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 [2021-11-25 19:34:47,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:34:47,469 INFO L225 Difference]: With dead ends: 46775 [2021-11-25 19:34:47,469 INFO L226 Difference]: Without dead ends: 46773 [2021-11-25 19:34:47,491 INFO L932 BasicCegarLoop]: 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 [2021-11-25 19:34:47,492 INFO L933 BasicCegarLoop]: 14635 mSDtfsCounter, 12542 mSDsluCounter, 27213 mSDsCounter, 0 mSdLazyCounter, 2336 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12544 SdHoareTripleChecker+Valid, 40323 SdHoareTripleChecker+Invalid, 2340 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2336 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.9s IncrementalHoareTripleChecker+Time [2021-11-25 19:34:47,493 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12544 Valid, 40323 Invalid, 2340 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2336 Invalid, 4 Unknown, 0 Unchecked, 27.9s Time] [2021-11-25 19:34:47,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46773 states. [2021-11-25 19:34:49,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46773 to 46723. [2021-11-25 19:34:49,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46723 states, 28198 states have (on average 1.3310163841407192) internal successors, (37532), 29772 states have internal predecessors, (37532), 16377 states have call successors, (16377), 2108 states have call predecessors, (16377), 2108 states have return successors, (16422), 16020 states have call predecessors, (16422), 16375 states have call successors, (16422) [2021-11-25 19:34:50,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46723 states to 46723 states and 70331 transitions. [2021-11-25 19:34:50,343 INFO L78 Accepts]: Start accepts. Automaton has 46723 states and 70331 transitions. Word has length 68 [2021-11-25 19:34:50,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:34:50,344 INFO L470 AbstractCegarLoop]: Abstraction has 46723 states and 70331 transitions. [2021-11-25 19:34:50,344 INFO L471 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) [2021-11-25 19:34:50,344 INFO L276 IsEmpty]: Start isEmpty. Operand 46723 states and 70331 transitions. [2021-11-25 19:34:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 19:34:50,348 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:34:50,348 INFO L514 BasicCegarLoop]: 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] [2021-11-25 19:34:50,348 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-25 19:34:50,348 INFO L402 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)] === [2021-11-25 19:34:50,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:34:50,349 INFO L85 PathProgramCache]: Analyzing trace with hash 1458264999, now seen corresponding path program 1 times [2021-11-25 19:34:50,349 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:34:50,350 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623787950] [2021-11-25 19:34:50,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:34:50,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:34:53,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:34:56,002 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2021-11-25 19:34:56,002 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:34:56,002 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623787950] [2021-11-25 19:34:56,002 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623787950] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 19:34:56,003 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [882249342] [2021-11-25 19:34:56,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:34:56,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:34:56,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:34:56,012 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:34:56,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3d28a24-3a23-40db-bf9e-401d2257ba5c/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-25 19:35:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:35:01,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 12553 conjuncts, 69 conjunts are in the unsatisfiable core [2021-11-25 19:35:01,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:35:04,404 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 27 proven. 5 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-25 19:35:04,404 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 19:35:08,321 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-25 19:35:08,322 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [882249342] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-25 19:35:08,322 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [492205120] [2021-11-25 19:35:08,362 INFO L159 IcfgInterpreter]: Started Sifa with 56 locations of interest [2021-11-25 19:35:08,362 INFO L166 IcfgInterpreter]: Building call graph [2021-11-25 19:35:08,365 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-25 19:35:08,370 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-25 19:35:08,370 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs