./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_20b63295-0872-4238-9892-d8b7db1a2fb3/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/bin/uautomizer-DrprNOufMa/config/AutomizerReach.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_20b63295-0872-4238-9892-d8b7db1a2fb3/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/bin/uautomizer-DrprNOufMa --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e135858dd471366a70ddf9731bd12249d74273425753d58384fddf0e5ebd119 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 00:35:02,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 00:35:02,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 00:35:02,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 00:35:02,964 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 00:35:02,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 00:35:02,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 00:35:02,968 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 00:35:02,970 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 00:35:02,971 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 00:35:02,971 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 00:35:02,972 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 00:35:02,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 00:35:02,974 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 00:35:02,975 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 00:35:02,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 00:35:02,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 00:35:02,978 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 00:35:02,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 00:35:02,981 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 00:35:02,983 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 00:35:02,984 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 00:35:02,985 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 00:35:02,986 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 00:35:02,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 00:35:02,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 00:35:02,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 00:35:02,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 00:35:02,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 00:35:02,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 00:35:02,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 00:35:02,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 00:35:02,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 00:35:02,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 00:35:02,995 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 00:35:02,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 00:35:02,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 00:35:02,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 00:35:02,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 00:35:02,996 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 00:35:02,997 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 00:35:02,997 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-07 00:35:03,016 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 00:35:03,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 00:35:03,016 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 00:35:03,016 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 00:35:03,017 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-07 00:35:03,017 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-07 00:35:03,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 00:35:03,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 00:35:03,018 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 00:35:03,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 00:35:03,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-07 00:35:03,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 00:35:03,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-07 00:35:03,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-07 00:35:03,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-07 00:35:03,019 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 00:35:03,019 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 00:35:03,019 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-07 00:35:03,019 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 00:35:03,020 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 00:35:03,020 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-07 00:35:03,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 00:35:03,020 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 00:35:03,020 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-07 00:35:03,020 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-07 00:35:03,020 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-07 00:35:03,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-07 00:35:03,021 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-07 00:35:03,021 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-07 00:35:03,021 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-07 00:35:03,021 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-07 00:35:03,021 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e135858dd471366a70ddf9731bd12249d74273425753d58384fddf0e5ebd119 [2021-12-07 00:35:03,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 00:35:03,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 00:35:03,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 00:35:03,219 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 00:35:03,220 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 00:35:03,221 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i [2021-12-07 00:35:03,263 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/bin/uautomizer-DrprNOufMa/data/8d08b4caa/62ff93d81f8040a080ca43c1c67ed4bd/FLAGd8f989a27 [2021-12-07 00:35:04,086 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 00:35:04,087 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i [2021-12-07 00:35:04,146 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/bin/uautomizer-DrprNOufMa/data/8d08b4caa/62ff93d81f8040a080ca43c1c67ed4bd/FLAGd8f989a27 [2021-12-07 00:35:04,292 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/bin/uautomizer-DrprNOufMa/data/8d08b4caa/62ff93d81f8040a080ca43c1c67ed4bd [2021-12-07 00:35:04,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 00:35:04,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 00:35:04,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 00:35:04,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 00:35:04,299 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 00:35:04,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:35:04" (1/1) ... [2021-12-07 00:35:04,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7707538 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:35:04, skipping insertion in model container [2021-12-07 00:35:04,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:35:04" (1/1) ... [2021-12-07 00:35:04,305 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 00:35:04,512 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 00:35:14,888 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016093,1016106] [2021-12-07 00:35:14,890 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016238,1016251] [2021-12-07 00:35:14,890 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016384,1016397] [2021-12-07 00:35:14,891 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016549,1016562] [2021-12-07 00:35:14,891 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016707,1016720] [2021-12-07 00:35:14,891 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016865,1016878] [2021-12-07 00:35:14,892 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017023,1017036] [2021-12-07 00:35:14,892 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017183,1017196] [2021-12-07 00:35:14,892 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017342,1017355] [2021-12-07 00:35:14,893 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017481,1017494] [2021-12-07 00:35:14,893 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017623,1017636] [2021-12-07 00:35:14,893 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017772,1017785] [2021-12-07 00:35:14,893 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017911,1017924] [2021-12-07 00:35:14,894 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018066,1018079] [2021-12-07 00:35:14,894 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018226,1018239] [2021-12-07 00:35:14,894 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018377,1018390] [2021-12-07 00:35:14,895 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018528,1018541] [2021-12-07 00:35:14,895 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018680,1018693] [2021-12-07 00:35:14,895 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018829,1018842] [2021-12-07 00:35:14,895 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018977,1018990] [2021-12-07 00:35:14,896 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019134,1019147] [2021-12-07 00:35:14,896 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019283,1019296] [2021-12-07 00:35:14,896 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019439,1019452] [2021-12-07 00:35:14,896 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019592,1019605] [2021-12-07 00:35:14,897 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019738,1019751] [2021-12-07 00:35:14,897 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019881,1019894] [2021-12-07 00:35:14,897 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020033,1020046] [2021-12-07 00:35:14,898 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020179,1020192] [2021-12-07 00:35:14,898 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020324,1020337] [2021-12-07 00:35:14,898 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020478,1020491] [2021-12-07 00:35:14,898 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020629,1020642] [2021-12-07 00:35:14,899 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020784,1020797] [2021-12-07 00:35:14,899 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020936,1020949] [2021-12-07 00:35:14,899 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021091,1021104] [2021-12-07 00:35:14,900 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021255,1021268] [2021-12-07 00:35:14,900 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021411,1021424] [2021-12-07 00:35:14,900 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021575,1021588] [2021-12-07 00:35:14,900 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021717,1021730] [2021-12-07 00:35:14,901 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021875,1021888] [2021-12-07 00:35:14,901 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022042,1022055] [2021-12-07 00:35:14,901 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022201,1022214] [2021-12-07 00:35:14,901 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022360,1022373] [2021-12-07 00:35:14,902 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022509,1022522] [2021-12-07 00:35:14,902 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022656,1022669] [2021-12-07 00:35:14,902 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022795,1022808] [2021-12-07 00:35:14,903 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022958,1022971] [2021-12-07 00:35:14,903 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023124,1023137] [2021-12-07 00:35:14,903 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023288,1023301] [2021-12-07 00:35:14,903 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023453,1023466] [2021-12-07 00:35:14,904 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023618,1023631] [2021-12-07 00:35:14,904 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023784,1023797] [2021-12-07 00:35:14,904 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023949,1023962] [2021-12-07 00:35:14,904 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024116,1024129] [2021-12-07 00:35:14,905 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024276,1024289] [2021-12-07 00:35:14,905 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024438,1024451] [2021-12-07 00:35:14,905 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024597,1024610] [2021-12-07 00:35:14,906 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024743,1024756] [2021-12-07 00:35:14,906 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024886,1024899] [2021-12-07 00:35:14,906 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025030,1025043] [2021-12-07 00:35:14,906 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025173,1025186] [2021-12-07 00:35:14,907 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025317,1025330] [2021-12-07 00:35:14,907 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025458,1025471] [2021-12-07 00:35:14,907 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025596,1025609] [2021-12-07 00:35:14,907 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025754,1025767] [2021-12-07 00:35:14,908 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025913,1025926] [2021-12-07 00:35:14,908 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026069,1026082] [2021-12-07 00:35:14,908 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026218,1026231] [2021-12-07 00:35:14,909 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026370,1026383] [2021-12-07 00:35:14,909 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026521,1026534] [2021-12-07 00:35:14,909 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026670,1026683] [2021-12-07 00:35:14,909 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026822,1026835] [2021-12-07 00:35:14,910 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026970,1026983] [2021-12-07 00:35:14,910 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027123,1027136] [2021-12-07 00:35:14,910 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027274,1027287] [2021-12-07 00:35:14,910 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027424,1027437] [2021-12-07 00:35:14,911 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027571,1027584] [2021-12-07 00:35:14,911 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027722,1027735] [2021-12-07 00:35:14,911 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027873,1027886] [2021-12-07 00:35:14,912 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028021,1028034] [2021-12-07 00:35:14,912 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028187,1028200] [2021-12-07 00:35:14,912 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028356,1028369] [2021-12-07 00:35:14,912 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028523,1028536] [2021-12-07 00:35:14,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028691,1028704] [2021-12-07 00:35:14,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028841,1028854] [2021-12-07 00:35:14,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028988,1029001] [2021-12-07 00:35:14,914 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029149,1029162] [2021-12-07 00:35:14,914 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029319,1029332] [2021-12-07 00:35:14,914 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029481,1029494] [2021-12-07 00:35:14,946 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 00:35:14,980 INFO L203 MainTranslator]: Completed pre-run [2021-12-07 00:35:15,624 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016093,1016106] [2021-12-07 00:35:15,625 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016238,1016251] [2021-12-07 00:35:15,625 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016384,1016397] [2021-12-07 00:35:15,625 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016549,1016562] [2021-12-07 00:35:15,626 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016707,1016720] [2021-12-07 00:35:15,626 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016865,1016878] [2021-12-07 00:35:15,626 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017023,1017036] [2021-12-07 00:35:15,626 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017183,1017196] [2021-12-07 00:35:15,627 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017342,1017355] [2021-12-07 00:35:15,627 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017481,1017494] [2021-12-07 00:35:15,627 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017623,1017636] [2021-12-07 00:35:15,627 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017772,1017785] [2021-12-07 00:35:15,628 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017911,1017924] [2021-12-07 00:35:15,628 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018066,1018079] [2021-12-07 00:35:15,628 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018226,1018239] [2021-12-07 00:35:15,628 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018377,1018390] [2021-12-07 00:35:15,628 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018528,1018541] [2021-12-07 00:35:15,629 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018680,1018693] [2021-12-07 00:35:15,629 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018829,1018842] [2021-12-07 00:35:15,629 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018977,1018990] [2021-12-07 00:35:15,629 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019134,1019147] [2021-12-07 00:35:15,630 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019283,1019296] [2021-12-07 00:35:15,630 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019439,1019452] [2021-12-07 00:35:15,630 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019592,1019605] [2021-12-07 00:35:15,630 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019738,1019751] [2021-12-07 00:35:15,630 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019881,1019894] [2021-12-07 00:35:15,631 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020033,1020046] [2021-12-07 00:35:15,631 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020179,1020192] [2021-12-07 00:35:15,631 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020324,1020337] [2021-12-07 00:35:15,631 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020478,1020491] [2021-12-07 00:35:15,632 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020629,1020642] [2021-12-07 00:35:15,632 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020784,1020797] [2021-12-07 00:35:15,632 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020936,1020949] [2021-12-07 00:35:15,632 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021091,1021104] [2021-12-07 00:35:15,632 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021255,1021268] [2021-12-07 00:35:15,633 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021411,1021424] [2021-12-07 00:35:15,633 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021575,1021588] [2021-12-07 00:35:15,633 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021717,1021730] [2021-12-07 00:35:15,633 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021875,1021888] [2021-12-07 00:35:15,633 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022042,1022055] [2021-12-07 00:35:15,634 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022201,1022214] [2021-12-07 00:35:15,634 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022360,1022373] [2021-12-07 00:35:15,634 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022509,1022522] [2021-12-07 00:35:15,634 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022656,1022669] [2021-12-07 00:35:15,635 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022795,1022808] [2021-12-07 00:35:15,635 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022958,1022971] [2021-12-07 00:35:15,635 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023124,1023137] [2021-12-07 00:35:15,635 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023288,1023301] [2021-12-07 00:35:15,635 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023453,1023466] [2021-12-07 00:35:15,636 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023618,1023631] [2021-12-07 00:35:15,636 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023784,1023797] [2021-12-07 00:35:15,636 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023949,1023962] [2021-12-07 00:35:15,636 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024116,1024129] [2021-12-07 00:35:15,636 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024276,1024289] [2021-12-07 00:35:15,637 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024438,1024451] [2021-12-07 00:35:15,637 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024597,1024610] [2021-12-07 00:35:15,637 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024743,1024756] [2021-12-07 00:35:15,637 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024886,1024899] [2021-12-07 00:35:15,638 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025030,1025043] [2021-12-07 00:35:15,638 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025173,1025186] [2021-12-07 00:35:15,638 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025317,1025330] [2021-12-07 00:35:15,638 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025458,1025471] [2021-12-07 00:35:15,638 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025596,1025609] [2021-12-07 00:35:15,639 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025754,1025767] [2021-12-07 00:35:15,639 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025913,1025926] [2021-12-07 00:35:15,639 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026069,1026082] [2021-12-07 00:35:15,639 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026218,1026231] [2021-12-07 00:35:15,639 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026370,1026383] [2021-12-07 00:35:15,640 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026521,1026534] [2021-12-07 00:35:15,640 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026670,1026683] [2021-12-07 00:35:15,640 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026822,1026835] [2021-12-07 00:35:15,640 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026970,1026983] [2021-12-07 00:35:15,641 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027123,1027136] [2021-12-07 00:35:15,641 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027274,1027287] [2021-12-07 00:35:15,641 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027424,1027437] [2021-12-07 00:35:15,641 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027571,1027584] [2021-12-07 00:35:15,641 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027722,1027735] [2021-12-07 00:35:15,642 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027873,1027886] [2021-12-07 00:35:15,642 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028021,1028034] [2021-12-07 00:35:15,642 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028187,1028200] [2021-12-07 00:35:15,642 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028356,1028369] [2021-12-07 00:35:15,642 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028523,1028536] [2021-12-07 00:35:15,643 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028691,1028704] [2021-12-07 00:35:15,643 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028841,1028854] [2021-12-07 00:35:15,643 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028988,1029001] [2021-12-07 00:35:15,643 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029149,1029162] [2021-12-07 00:35:15,643 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029319,1029332] [2021-12-07 00:35:15,644 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029481,1029494] [2021-12-07 00:35:15,648 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 00:35:16,023 INFO L208 MainTranslator]: Completed translation [2021-12-07 00:35:16,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:35:16 WrapperNode [2021-12-07 00:35:16,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 00:35:16,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-07 00:35:16,025 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-07 00:35:16,025 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-07 00:35:16,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:35:16" (1/1) ... [2021-12-07 00:35:16,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:35:16" (1/1) ... [2021-12-07 00:35:16,772 INFO L137 Inliner]: procedures = 1146, calls = 15434, calls flagged for inlining = 518, calls inlined = 429, statements flattened = 32056 [2021-12-07 00:35:16,773 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-07 00:35:16,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-07 00:35:16,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-07 00:35:16,774 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-07 00:35:16,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:35:16" (1/1) ... [2021-12-07 00:35:16,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:35:16" (1/1) ... [2021-12-07 00:35:16,926 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:35:16" (1/1) ... [2021-12-07 00:35:16,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:35:16" (1/1) ... [2021-12-07 00:35:17,326 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:35:16" (1/1) ... [2021-12-07 00:35:17,371 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:35:16" (1/1) ... [2021-12-07 00:35:17,438 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:35:16" (1/1) ... [2021-12-07 00:35:17,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-07 00:35:17,540 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-07 00:35:17,540 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-07 00:35:17,540 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-07 00:35:17,541 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:35:16" (1/1) ... [2021-12-07 00:35:17,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 00:35:17,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:35:17,570 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-07 00:35:17,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20b63295-0872-4238-9892-d8b7db1a2fb3/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-07 00:35:17,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-12-07 00:35:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-12-07 00:35:17,599 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-07 00:35:17,599 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-12-07 00:35:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-12-07 00:35:17,599 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2021-12-07 00:35:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2021-12-07 00:35:17,599 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2021-12-07 00:35:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2021-12-07 00:35:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2021-12-07 00:35:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2021-12-07 00:35:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2021-12-07 00:35:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2021-12-07 00:35:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2021-12-07 00:35:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2021-12-07 00:35:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-12-07 00:35:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-12-07 00:35:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-07 00:35:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-07 00:35:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-07 00:35:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-07 00:35:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-07 00:35:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-07 00:35:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure class_remove_file [2021-12-07 00:35:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure class_remove_file [2021-12-07 00:35:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2021-12-07 00:35:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2021-12-07 00:35:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2021-12-07 00:35:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2021-12-07 00:35:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2021-12-07 00:35:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2021-12-07 00:35:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2021-12-07 00:35:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2021-12-07 00:35:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2021-12-07 00:35:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2021-12-07 00:35:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-07 00:35:17,601 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-07 00:35:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2021-12-07 00:35:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2021-12-07 00:35:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2021-12-07 00:35:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2021-12-07 00:35:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2021-12-07 00:35:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2021-12-07 00:35:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_1 [2021-12-07 00:35:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_1 [2021-12-07 00:35:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2021-12-07 00:35:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2021-12-07 00:35:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2021-12-07 00:35:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2021-12-07 00:35:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-07 00:35:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_read [2021-12-07 00:35:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_read [2021-12-07 00:35:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2021-12-07 00:35:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2021-12-07 00:35:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2021-12-07 00:35:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2021-12-07 00:35:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___5 [2021-12-07 00:35:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___5 [2021-12-07 00:35:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___6 [2021-12-07 00:35:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___6 [2021-12-07 00:35:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___1 [2021-12-07 00:35:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___1 [2021-12-07 00:35:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___2 [2021-12-07 00:35:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___2 [2021-12-07 00:35:17,603 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2021-12-07 00:35:17,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2021-12-07 00:35:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-12-07 00:35:17,604 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-12-07 00:35:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-07 00:35:17,604 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-07 00:35:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-12-07 00:35:17,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-12-07 00:35:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_115 [2021-12-07 00:35:17,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_115 [2021-12-07 00:35:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-07 00:35:17,604 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-07 00:35:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2021-12-07 00:35:17,604 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2021-12-07 00:35:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data___0 [2021-12-07 00:35:17,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data___0 [2021-12-07 00:35:17,604 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-12-07 00:35:17,605 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-12-07 00:35:17,605 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2021-12-07 00:35:17,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2021-12-07 00:35:17,605 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2021-12-07 00:35:17,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2021-12-07 00:35:17,605 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2021-12-07 00:35:17,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2021-12-07 00:35:17,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-07 00:35:17,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-07 00:35:17,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96___1 [2021-12-07 00:35:17,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96___1 [2021-12-07 00:35:17,605 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2021-12-07 00:35:17,605 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2021-12-07 00:35:17,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-07 00:35:17,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-07 00:35:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-07 00:35:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-12-07 00:35:17,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-12-07 00:35:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-07 00:35:17,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-07 00:35:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-12-07 00:35:17,606 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-12-07 00:35:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2021-12-07 00:35:17,606 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2021-12-07 00:35:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2021-12-07 00:35:17,606 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2021-12-07 00:35:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2021-12-07 00:35:17,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2021-12-07 00:35:17,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-07 00:35:17,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-07 00:35:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_move_mutex_of_ubi_device [2021-12-07 00:35:17,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_move_mutex_of_ubi_device [2021-12-07 00:35:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2021-12-07 00:35:17,607 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2021-12-07 00:35:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ubi_devices_mutex [2021-12-07 00:35:17,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ubi_devices_mutex [2021-12-07 00:35:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_attach_mtd_dev [2021-12-07 00:35:17,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_attach_mtd_dev [2021-12-07 00:35:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-07 00:35:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-12-07 00:35:17,607 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-12-07 00:35:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2021-12-07 00:35:17,607 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2021-12-07 00:35:17,607 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2021-12-07 00:35:17,607 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2021-12-07 00:35:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-07 00:35:17,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-07 00:35:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-07 00:35:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2021-12-07 00:35:17,608 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2021-12-07 00:35:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-07 00:35:17,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-07 00:35:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-07 00:35:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2021-12-07 00:35:17,608 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2021-12-07 00:35:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-07 00:35:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-07 00:35:17,608 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-07 00:35:17,608 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-12-07 00:35:17,608 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-12-07 00:35:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2021-12-07 00:35:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2021-12-07 00:35:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2021-12-07 00:35:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2021-12-07 00:35:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2021-12-07 00:35:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2021-12-07 00:35:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2021-12-07 00:35:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2021-12-07 00:35:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-12-07 00:35:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-12-07 00:35:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2021-12-07 00:35:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2021-12-07 00:35:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-12-07 00:35:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-12-07 00:35:17,609 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2021-12-07 00:35:17,609 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path [2021-12-07 00:35:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-07 00:35:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-07 00:35:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_devices_mutex [2021-12-07 00:35:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_devices_mutex [2021-12-07 00:35:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2021-12-07 00:35:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2021-12-07 00:35:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-07 00:35:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-07 00:35:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_32 [2021-12-07 00:35:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_32 [2021-12-07 00:35:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2021-12-07 00:35:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2021-12-07 00:35:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-07 00:35:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-07 00:35:17,610 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_volume [2021-12-07 00:35:17,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_volume [2021-12-07 00:35:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-07 00:35:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-07 00:35:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_32 [2021-12-07 00:35:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_32 [2021-12-07 00:35:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_buf_mutex_of_ubi_device [2021-12-07 00:35:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_buf_mutex_of_ubi_device [2021-12-07 00:35:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-07 00:35:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dev_mutex_of_ubiblock [2021-12-07 00:35:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dev_mutex_of_ubiblock [2021-12-07 00:35:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-07 00:35:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-07 00:35:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2021-12-07 00:35:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2021-12-07 00:35:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2021-12-07 00:35:17,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2021-12-07 00:35:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2021-12-07 00:35:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2021-12-07 00:35:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2021-12-07 00:35:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2021-12-07 00:35:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2021-12-07 00:35:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2021-12-07 00:35:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_is_fm_block [2021-12-07 00:35:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_is_fm_block [2021-12-07 00:35:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init [2021-12-07 00:35:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init [2021-12-07 00:35:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2021-12-07 00:35:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2021-12-07 00:35:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_compat_ioctl [2021-12-07 00:35:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_compat_ioctl [2021-12-07 00:35:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2021-12-07 00:35:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2021-12-07 00:35:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2021-12-07 00:35:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2021-12-07 00:35:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2021-12-07 00:35:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2021-12-07 00:35:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-12-07 00:35:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-12-07 00:35:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2021-12-07 00:35:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2021-12-07 00:35:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-07 00:35:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-07 00:35:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2021-12-07 00:35:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2021-12-07 00:35:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2021-12-07 00:35:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2021-12-07 00:35:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-12-07 00:35:17,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-12-07 00:35:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2021-12-07 00:35:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2021-12-07 00:35:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-07 00:35:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-07 00:35:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-12-07 00:35:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-12-07 00:35:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-12-07 00:35:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-12-07 00:35:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-07 00:35:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-07 00:35:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-07 00:35:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-07 00:35:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-07 00:35:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-12-07 00:35:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-12-07 00:35:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2021-12-07 00:35:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2021-12-07 00:35:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-07 00:35:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2021-12-07 00:35:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device [2021-12-07 00:35:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2021-12-07 00:35:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2021-12-07 00:35:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure assign_aeb_to_av [2021-12-07 00:35:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure assign_aeb_to_av [2021-12-07 00:35:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2021-12-07 00:35:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2021-12-07 00:35:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2021-12-07 00:35:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2021-12-07 00:35:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2021-12-07 00:35:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2021-12-07 00:35:17,615 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___3 [2021-12-07 00:35:17,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___3 [2021-12-07 00:35:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___0 [2021-12-07 00:35:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___0 [2021-12-07 00:35:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___4 [2021-12-07 00:35:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___4 [2021-12-07 00:35:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2021-12-07 00:35:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2021-12-07 00:35:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_devices_mutex [2021-12-07 00:35:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_devices_mutex [2021-12-07 00:35:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2021-12-07 00:35:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2021-12-07 00:35:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2021-12-07 00:35:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2021-12-07 00:35:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-07 00:35:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-07 00:35:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-07 00:35:17,616 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-07 00:35:17,616 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-07 00:35:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-07 00:35:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2021-12-07 00:35:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2021-12-07 00:35:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2021-12-07 00:35:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2021-12-07 00:35:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_close [2021-12-07 00:35:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_close [2021-12-07 00:35:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-07 00:35:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-07 00:35:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-07 00:35:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-07 00:35:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure uif_init [2021-12-07 00:35:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_init [2021-12-07 00:35:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-07 00:35:17,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-07 00:35:17,617 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2021-12-07 00:35:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2021-12-07 00:35:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-12-07 00:35:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-12-07 00:35:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-12-07 00:35:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-12-07 00:35:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_open [2021-12-07 00:35:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_open [2021-12-07 00:35:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2021-12-07 00:35:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2021-12-07 00:35:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_move_mutex_of_ubi_device [2021-12-07 00:35:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_move_mutex_of_ubi_device [2021-12-07 00:35:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-07 00:35:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-07 00:35:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-07 00:35:17,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ckvol_mutex_of_ubi_device [2021-12-07 00:35:17,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ckvol_mutex_of_ubi_device [2021-12-07 00:35:17,619 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2021-12-07 00:35:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2021-12-07 00:35:17,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-07 00:35:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-07 00:35:17,619 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2021-12-07 00:35:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2021-12-07 00:35:17,619 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_getgeo [2021-12-07 00:35:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_getgeo [2021-12-07 00:35:17,619 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-12-07 00:35:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-12-07 00:35:17,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2021-12-07 00:35:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2021-12-07 00:35:17,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_98 [2021-12-07 00:35:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_98 [2021-12-07 00:35:17,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_fm_mutex_of_ubi_device [2021-12-07 00:35:17,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_fm_mutex_of_ubi_device [2021-12-07 00:35:17,619 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2021-12-07 00:35:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2021-12-07 00:35:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2021-12-07 00:35:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2021-12-07 00:35:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2021-12-07 00:35:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2021-12-07 00:35:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_device_mutex_of_ubi_device [2021-12-07 00:35:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_device_mutex_of_ubi_device [2021-12-07 00:35:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2021-12-07 00:35:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2021-12-07 00:35:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2021-12-07 00:35:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2021-12-07 00:35:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2021-12-07 00:35:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2021-12-07 00:35:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_sanity_check [2021-12-07 00:35:17,620 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_sanity_check [2021-12-07 00:35:17,620 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_resize [2021-12-07 00:35:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_resize [2021-12-07 00:35:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_create_volume [2021-12-07 00:35:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_create_volume [2021-12-07 00:35:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister [2021-12-07 00:35:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister [2021-12-07 00:35:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_114 [2021-12-07 00:35:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_114 [2021-12-07 00:35:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_volume_info [2021-12-07 00:35:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_volume_info [2021-12-07 00:35:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2021-12-07 00:35:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2021-12-07 00:35:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-07 00:35:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-07 00:35:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2021-12-07 00:35:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2021-12-07 00:35:17,621 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2021-12-07 00:35:17,621 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2021-12-07 00:35:17,622 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_init [2021-12-07 00:35:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_init [2021-12-07 00:35:17,622 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2021-12-07 00:35:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2021-12-07 00:35:17,622 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2021-12-07 00:35:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2021-12-07 00:35:17,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-12-07 00:35:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-12-07 00:35:17,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-12-07 00:35:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-12-07 00:35:17,622 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-12-07 00:35:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-12-07 00:35:17,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-07 00:35:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-07 00:35:17,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dev_mutex_of_ubiblock [2021-12-07 00:35:17,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dev_mutex_of_ubiblock [2021-12-07 00:35:17,623 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2021-12-07 00:35:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2021-12-07 00:35:17,623 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2021-12-07 00:35:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2021-12-07 00:35:17,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-07 00:35:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-07 00:35:17,623 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2021-12-07 00:35:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2021-12-07 00:35:17,623 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2021-12-07 00:35:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2021-12-07 00:35:17,623 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2021-12-07 00:35:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2021-12-07 00:35:17,623 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove [2021-12-07 00:35:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove [2021-12-07 00:35:17,623 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2021-12-07 00:35:17,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2021-12-07 00:35:17,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-12-07 00:35:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-12-07 00:35:17,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-12-07 00:35:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-12-07 00:35:17,624 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_cleanup [2021-12-07 00:35:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_cleanup [2021-12-07 00:35:17,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2021-12-07 00:35:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2021-12-07 00:35:17,624 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2021-12-07 00:35:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2021-12-07 00:35:17,624 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-07 00:35:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-07 00:35:17,624 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2021-12-07 00:35:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2021-12-07 00:35:17,624 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2021-12-07 00:35:17,624 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2021-12-07 00:35:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2021-12-07 00:35:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2021-12-07 00:35:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2021-12-07 00:35:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2021-12-07 00:35:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_device_mutex_of_ubi_device [2021-12-07 00:35:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_device_mutex_of_ubi_device [2021-12-07 00:35:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2021-12-07 00:35:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2021-12-07 00:35:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_write [2021-12-07 00:35:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_write [2021-12-07 00:35:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-07 00:35:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-07 00:35:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_fm_mutex_of_ubi_device [2021-12-07 00:35:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_fm_mutex_of_ubi_device [2021-12-07 00:35:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-07 00:35:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-07 00:35:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-12-07 00:35:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-12-07 00:35:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del [2021-12-07 00:35:17,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del [2021-12-07 00:35:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-07 00:35:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-07 00:35:17,626 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-07 00:35:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2021-12-07 00:35:17,626 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2021-12-07 00:35:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-07 00:35:17,626 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-07 00:35:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2021-12-07 00:35:17,626 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2021-12-07 00:35:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2021-12-07 00:35:17,626 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2021-12-07 00:35:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-07 00:35:17,626 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-07 00:35:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2021-12-07 00:35:17,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2021-12-07 00:35:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-07 00:35:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2021-12-07 00:35:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2021-12-07 00:35:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2021-12-07 00:35:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2021-12-07 00:35:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-07 00:35:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-07 00:35:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_nolock [2021-12-07 00:35:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_nolock [2021-12-07 00:35:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-07 00:35:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-07 00:35:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-07 00:35:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2021-12-07 00:35:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2021-12-07 00:35:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-12-07 00:35:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-12-07 00:35:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2021-12-07 00:35:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2021-12-07 00:35:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-07 00:35:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-07 00:35:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_release [2021-12-07 00:35:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_release [2021-12-07 00:35:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-07 00:35:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-07 00:35:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-12-07 00:35:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-12-07 00:35:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2021-12-07 00:35:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2021-12-07 00:35:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-07 00:35:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-07 00:35:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume_nm [2021-12-07 00:35:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume_nm [2021-12-07 00:35:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-12-07 00:35:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-12-07 00:35:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-12-07 00:35:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-12-07 00:35:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2021-12-07 00:35:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2021-12-07 00:35:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2021-12-07 00:35:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2021-12-07 00:35:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-07 00:35:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-07 00:35:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-07 00:35:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-07 00:35:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-12-07 00:35:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-12-07 00:35:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-12-07 00:35:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-12-07 00:35:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2021-12-07 00:35:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2021-12-07 00:35:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2021-12-07 00:35:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2021-12-07 00:35:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2021-12-07 00:35:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2021-12-07 00:35:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_95___1 [2021-12-07 00:35:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_95___1 [2021-12-07 00:35:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2021-12-07 00:35:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2021-12-07 00:35:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2021-12-07 00:35:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2021-12-07 00:35:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2021-12-07 00:35:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2021-12-07 00:35:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ubi_devices_mutex [2021-12-07 00:35:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ubi_devices_mutex [2021-12-07 00:35:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-12-07 00:35:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-12-07 00:35:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2021-12-07 00:35:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2021-12-07 00:35:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_compat_ioctl [2021-12-07 00:35:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_compat_ioctl [2021-12-07 00:35:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2021-12-07 00:35:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2021-12-07 00:35:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2021-12-07 00:35:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2021-12-07 00:35:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-07 00:35:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-07 00:35:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2021-12-07 00:35:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2021-12-07 00:35:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2021-12-07 00:35:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2021-12-07 00:35:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2021-12-07 00:35:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2021-12-07 00:35:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2021-12-07 00:35:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2021-12-07 00:35:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2021-12-07 00:35:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2021-12-07 00:35:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2021-12-07 00:35:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2021-12-07 00:35:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2021-12-07 00:35:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2021-12-07 00:35:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2021-12-07 00:35:17,632 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2021-12-07 00:35:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-07 00:35:17,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-07 00:35:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2021-12-07 00:35:17,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2021-12-07 00:35:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_write [2021-12-07 00:35:17,632 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_write [2021-12-07 00:35:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ckvol_mutex_of_ubi_device [2021-12-07 00:35:17,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ckvol_mutex_of_ubi_device [2021-12-07 00:35:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-12-07 00:35:17,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-12-07 00:35:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2021-12-07 00:35:17,632 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2021-12-07 00:35:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-12-07 00:35:17,632 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-12-07 00:35:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove_all [2021-12-07 00:35:17,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove_all [2021-12-07 00:35:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2021-12-07 00:35:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2021-12-07 00:35:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2021-12-07 00:35:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2021-12-07 00:35:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-07 00:35:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-07 00:35:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-07 00:35:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-07 00:35:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-12-07 00:35:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-12-07 00:35:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2021-12-07 00:35:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2021-12-07 00:35:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-07 00:35:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-07 00:35:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-07 00:35:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_buf_mutex_of_ubi_device [2021-12-07 00:35:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_buf_mutex_of_ubi_device [2021-12-07 00:35:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-07 00:35:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-07 00:35:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2021-12-07 00:35:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2021-12-07 00:35:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_102 [2021-12-07 00:35:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_102 [2021-12-07 00:35:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_107 [2021-12-07 00:35:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_107 [2021-12-07 00:35:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_read [2021-12-07 00:35:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_read [2021-12-07 00:35:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2021-12-07 00:35:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2021-12-07 00:35:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2021-12-07 00:35:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2021-12-07 00:35:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-12-07 00:35:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2021-12-07 00:35:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-12-07 00:35:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-12-07 00:35:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2021-12-07 00:35:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2021-12-07 00:35:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2021-12-07 00:35:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2021-12-07 00:35:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-12-07 00:35:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-12-07 00:35:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_127 [2021-12-07 00:35:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_127 [2021-12-07 00:35:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2021-12-07 00:35:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2021-12-07 00:35:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure do_work [2021-12-07 00:35:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure do_work [2021-12-07 00:35:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2021-12-07 00:35:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2021-12-07 00:35:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2021-12-07 00:35:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2021-12-07 00:35:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2021-12-07 00:35:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2021-12-07 00:35:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2021-12-07 00:35:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2021-12-07 00:35:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2021-12-07 00:35:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2021-12-07 00:35:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-12-07 00:35:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-12-07 00:35:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2021-12-07 00:35:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2021-12-07 00:35:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_32 [2021-12-07 00:35:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_32 [2021-12-07 00:35:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-07 00:35:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-07 00:35:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_compat_ioctl [2021-12-07 00:35:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_compat_ioctl [2021-12-07 00:35:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-12-07 00:35:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-12-07 00:35:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-07 00:35:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-07 00:35:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2021-12-07 00:35:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2021-12-07 00:35:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_create [2021-12-07 00:35:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_create [2021-12-07 00:35:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-07 00:35:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-07 00:35:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-07 00:35:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2021-12-07 00:35:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2021-12-07 00:35:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-12-07 00:35:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-12-07 00:35:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2021-12-07 00:35:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2021-12-07 00:35:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2021-12-07 00:35:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2021-12-07 00:35:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2021-12-07 00:35:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2021-12-07 00:35:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-07 00:35:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-07 00:35:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-07 00:35:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-07 00:35:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2021-12-07 00:35:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2021-12-07 00:35:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2021-12-07 00:35:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2021-12-07 00:35:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-07 00:35:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-07 00:35:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2021-12-07 00:35:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2021-12-07 00:35:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2021-12-07 00:35:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2021-12-07 00:35:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_from_pdu [2021-12-07 00:35:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_from_pdu [2021-12-07 00:35:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2021-12-07 00:35:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2021-12-07 00:35:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown_work [2021-12-07 00:35:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown_work [2021-12-07 00:35:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2021-12-07 00:35:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2021-12-07 00:35:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-07 00:35:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-07 00:35:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2021-12-07 00:35:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2021-12-07 00:35:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2021-12-07 00:35:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2021-12-07 00:35:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2021-12-07 00:35:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2021-12-07 00:35:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-07 00:35:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-07 00:35:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-12-07 00:35:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-12-07 00:35:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-07 00:35:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-07 00:35:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-07 00:35:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-07 00:35:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-07 00:35:17,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-07 00:35:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-12-07 00:35:17,640 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-12-07 00:35:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2021-12-07 00:35:17,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2021-12-07 00:35:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_95 [2021-12-07 00:35:17,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_95 [2021-12-07 00:35:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-07 00:35:17,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-07 00:35:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2021-12-07 00:35:17,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2021-12-07 00:35:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-07 00:35:17,640 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-07 00:35:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2021-12-07 00:35:17,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2021-12-07 00:35:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2021-12-07 00:35:17,640 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2021-12-07 00:35:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2021-12-07 00:35:17,641 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2021-12-07 00:35:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2021-12-07 00:35:17,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2021-12-07 00:35:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_alc_mutex_of_ubi_device [2021-12-07 00:35:17,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_alc_mutex_of_ubi_device [2021-12-07 00:35:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-07 00:35:17,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-07 00:35:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2021-12-07 00:35:17,641 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2021-12-07 00:35:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-07 00:35:17,641 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-07 00:35:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-07 00:35:17,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-07 00:35:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2021-12-07 00:35:17,641 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2021-12-07 00:35:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit [2021-12-07 00:35:17,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit [2021-12-07 00:35:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2021-12-07 00:35:17,642 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2021-12-07 00:35:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-07 00:35:17,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-07 00:35:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2021-12-07 00:35:17,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2021-12-07 00:35:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2021-12-07 00:35:17,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2021-12-07 00:35:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-12-07 00:35:17,642 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-12-07 00:35:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-12-07 00:35:17,642 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-12-07 00:35:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2021-12-07 00:35:17,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2021-12-07 00:35:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-07 00:35:17,642 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-07 00:35:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2021-12-07 00:35:17,642 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2021-12-07 00:35:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-07 00:35:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-07 00:35:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-12-07 00:35:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-12-07 00:35:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data___0 [2021-12-07 00:35:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data___0 [2021-12-07 00:35:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2021-12-07 00:35:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2021-12-07 00:35:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-07 00:35:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2021-12-07 00:35:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2021-12-07 00:35:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-12-07 00:35:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2021-12-07 00:35:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_notify [2021-12-07 00:35:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_notify [2021-12-07 00:35:18,984 INFO L236 CfgBuilder]: Building ICFG [2021-12-07 00:35:18,988 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-07 00:35:19,193 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-07 00:41:00,159 INFO L277 CfgBuilder]: Performing block encoding [2021-12-07 00:41:00,209 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-07 00:41:00,209 INFO L301 CfgBuilder]: Removed 8 assume(true) statements. [2021-12-07 00:41:00,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:41:00 BoogieIcfgContainer [2021-12-07 00:41:00,217 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-07 00:41:00,218 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-07 00:41:00,218 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-07 00:41:00,220 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-07 00:41:00,220 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 12:35:04" (1/3) ... [2021-12-07 00:41:00,221 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@236dce70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:41:00, skipping insertion in model container [2021-12-07 00:41:00,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:35:16" (2/3) ... [2021-12-07 00:41:00,221 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@236dce70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:41:00, skipping insertion in model container [2021-12-07 00:41:00,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:41:00" (3/3) ... [2021-12-07 00:41:00,222 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i [2021-12-07 00:41:00,226 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-07 00:41:00,226 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 43 error locations. [2021-12-07 00:41:00,300 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-07 00:41:00,305 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-07 00:41:00,305 INFO L340 AbstractCegarLoop]: Starting to check reachability of 43 error locations. [2021-12-07 00:41:00,468 INFO L276 IsEmpty]: Start isEmpty. Operand has 9570 states, 6231 states have (on average 1.3466538276360134) internal successors, (8391), 6550 states have internal predecessors, (8391), 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) [2021-12-07 00:41:00,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-12-07 00:41:00,474 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 00:41:00,475 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:41:00,475 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)] === [2021-12-07 00:41:00,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:41:00,480 INFO L85 PathProgramCache]: Analyzing trace with hash -261324865, now seen corresponding path program 1 times [2021-12-07 00:41:00,489 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:41:00,489 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [972855333] [2021-12-07 00:41:00,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:41:00,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:41:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:41:01,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-07 00:41:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:41:01,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-07 00:41:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:41:01,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 00:41:01,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:41:01,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2021-12-07 00:41:01,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:41:01,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-12-07 00:41:01,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:41:01,517 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-12-07 00:41:01,518 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:41:01,518 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [972855333] [2021-12-07 00:41:01,518 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [972855333] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:41:01,518 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:41:01,518 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-07 00:41:01,519 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122651894] [2021-12-07 00:41:01,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:41:01,523 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-07 00:41:01,523 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:41:01,544 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-07 00:41:01,544 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-07 00:41:01,564 INFO L87 Difference]: Start difference. First operand has 9570 states, 6231 states have (on average 1.3466538276360134) internal successors, (8391), 6550 states have internal predecessors, (8391), 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 6 states, 6 states have (on average 4.166666666666667) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-07 00:41:11,005 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 00:41:12,916 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 00:41:18,409 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 00:42:37,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 00:42:37,411 INFO L93 Difference]: Finished difference Result 29504 states and 46729 transitions. [2021-12-07 00:42:37,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-07 00:42:37,414 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.166666666666667) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 39 [2021-12-07 00:42:37,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 00:42:37,566 INFO L225 Difference]: With dead ends: 29504 [2021-12-07 00:42:37,566 INFO L226 Difference]: Without dead ends: 19920 [2021-12-07 00:42:37,657 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-12-07 00:42:37,660 INFO L933 BasicCegarLoop]: 24815 mSDtfsCounter, 14582 mSDsluCounter, 69202 mSDsCounter, 0 mSdLazyCounter, 15438 mSolverCounterSat, 5357 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 83.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17044 SdHoareTripleChecker+Valid, 94017 SdHoareTripleChecker+Invalid, 20797 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.6s SdHoareTripleChecker+Time, 5357 IncrementalHoareTripleChecker+Valid, 15438 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 93.3s IncrementalHoareTripleChecker+Time [2021-12-07 00:42:37,661 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [17044 Valid, 94017 Invalid, 20797 Unknown, 0 Unchecked, 0.6s Time], IncrementalHoareTripleChecker [5357 Valid, 15438 Invalid, 2 Unknown, 0 Unchecked, 93.3s Time] [2021-12-07 00:42:37,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19920 states. [2021-12-07 00:42:38,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19920 to 18823. [2021-12-07 00:42:38,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18823 states, 12282 states have (on average 1.3352059925093633) internal successors, (16399), 12856 states have internal predecessors, (16399), 5805 states have call successors, (5805), 695 states have call predecessors, (5805), 694 states have return successors, (5805), 5679 states have call predecessors, (5805), 5803 states have call successors, (5805) [2021-12-07 00:42:38,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18823 states to 18823 states and 28009 transitions. [2021-12-07 00:42:38,742 INFO L78 Accepts]: Start accepts. Automaton has 18823 states and 28009 transitions. Word has length 39 [2021-12-07 00:42:38,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 00:42:38,743 INFO L470 AbstractCegarLoop]: Abstraction has 18823 states and 28009 transitions. [2021-12-07 00:42:38,743 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.166666666666667) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-07 00:42:38,744 INFO L276 IsEmpty]: Start isEmpty. Operand 18823 states and 28009 transitions. [2021-12-07 00:42:38,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-12-07 00:42:38,746 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 00:42:38,746 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:42:38,746 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-07 00:42:38,747 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 41 more)] === [2021-12-07 00:42:38,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:42:38,747 INFO L85 PathProgramCache]: Analyzing trace with hash -201060841, now seen corresponding path program 1 times [2021-12-07 00:42:38,747 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:42:38,747 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [863628870] [2021-12-07 00:42:38,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:42:38,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:42:38,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:42:39,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-07 00:42:39,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:42:39,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-07 00:42:39,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:42:39,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 00:42:39,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:42:39,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2021-12-07 00:42:39,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:42:39,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-12-07 00:42:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:42:39,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-12-07 00:42:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:42:39,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-07 00:42:39,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:42:39,459 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-12-07 00:42:39,459 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:42:39,459 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [863628870] [2021-12-07 00:42:39,459 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [863628870] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:42:39,459 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:42:39,460 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-07 00:42:39,460 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501418325] [2021-12-07 00:42:39,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:42:39,461 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-07 00:42:39,461 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:42:39,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-07 00:42:39,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-07 00:42:39,462 INFO L87 Difference]: Start difference. First operand 18823 states and 28009 transitions. Second operand has 6 states, 6 states have (on average 4.833333333333333) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-07 00:42:44,592 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 00:43:24,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 00:43:24,777 INFO L93 Difference]: Finished difference Result 19691 states and 29800 transitions. [2021-12-07 00:43:24,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-07 00:43:24,778 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.833333333333333) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 52 [2021-12-07 00:43:24,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 00:43:24,881 INFO L225 Difference]: With dead ends: 19691 [2021-12-07 00:43:24,881 INFO L226 Difference]: Without dead ends: 19689 [2021-12-07 00:43:24,895 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-12-07 00:43:24,895 INFO L933 BasicCegarLoop]: 13759 mSDtfsCounter, 13768 mSDsluCounter, 31278 mSDsCounter, 0 mSdLazyCounter, 7407 mSolverCounterSat, 4481 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15826 SdHoareTripleChecker+Valid, 45037 SdHoareTripleChecker+Invalid, 11888 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4481 IncrementalHoareTripleChecker+Valid, 7407 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.0s IncrementalHoareTripleChecker+Time [2021-12-07 00:43:24,896 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [15826 Valid, 45037 Invalid, 11888 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4481 Valid, 7407 Invalid, 0 Unknown, 0 Unchecked, 44.0s Time] [2021-12-07 00:43:24,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19689 states. [2021-12-07 00:43:25,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19689 to 18821. [2021-12-07 00:43:25,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18821 states, 12281 states have (on average 1.3350704340037456) internal successors, (16396), 12854 states have internal predecessors, (16396), 5805 states have call successors, (5805), 695 states have call predecessors, (5805), 694 states have return successors, (5805), 5679 states have call predecessors, (5805), 5803 states have call successors, (5805) [2021-12-07 00:43:25,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18821 states to 18821 states and 28006 transitions. [2021-12-07 00:43:25,795 INFO L78 Accepts]: Start accepts. Automaton has 18821 states and 28006 transitions. Word has length 52 [2021-12-07 00:43:25,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 00:43:25,795 INFO L470 AbstractCegarLoop]: Abstraction has 18821 states and 28006 transitions. [2021-12-07 00:43:25,795 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.833333333333333) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-07 00:43:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 18821 states and 28006 transitions. [2021-12-07 00:43:25,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-12-07 00:43:25,797 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 00:43:25,797 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:43:25,798 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-07 00:43:25,798 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 41 more)] === [2021-12-07 00:43:25,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:43:25,798 INFO L85 PathProgramCache]: Analyzing trace with hash -1689009646, now seen corresponding path program 1 times [2021-12-07 00:43:25,798 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:43:25,798 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [212553941] [2021-12-07 00:43:25,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:43:25,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:43:25,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:43:26,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-07 00:43:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:43:26,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-07 00:43:26,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:43:26,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-07 00:43:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:43:26,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2021-12-07 00:43:26,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:43:26,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 00:43:26,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:43:26,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-12-07 00:43:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:43:26,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-07 00:43:26,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:43:26,309 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-07 00:43:26,310 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:43:26,310 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [212553941] [2021-12-07 00:43:26,310 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [212553941] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:43:26,310 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:43:26,310 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 00:43:26,310 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816663145] [2021-12-07 00:43:26,310 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:43:26,311 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-07 00:43:26,311 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:43:26,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 00:43:26,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-07 00:43:26,312 INFO L87 Difference]: Start difference. First operand 18821 states and 28006 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2021-12-07 00:44:01,909 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-12-07 00:44:16,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 00:44:16,481 INFO L93 Difference]: Finished difference Result 32934 states and 48006 transitions. [2021-12-07 00:44:16,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-07 00:44:16,482 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (8), 4 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 53 [2021-12-07 00:44:16,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 00:44:16,582 INFO L225 Difference]: With dead ends: 32934 [2021-12-07 00:44:16,582 INFO L226 Difference]: Without dead ends: 25852 [2021-12-07 00:44:16,608 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-12-07 00:44:16,609 INFO L933 BasicCegarLoop]: 11467 mSDtfsCounter, 29649 mSDsluCounter, 2163 mSDsCounter, 0 mSdLazyCounter, 8001 mSolverCounterSat, 20921 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29830 SdHoareTripleChecker+Valid, 13630 SdHoareTripleChecker+Invalid, 28923 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 20921 IncrementalHoareTripleChecker+Valid, 8001 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 48.5s IncrementalHoareTripleChecker+Time [2021-12-07 00:44:16,609 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [29830 Valid, 13630 Invalid, 28923 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [20921 Valid, 8001 Invalid, 1 Unknown, 0 Unchecked, 48.5s Time] [2021-12-07 00:44:16,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25852 states. [2021-12-07 00:44:17,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25852 to 22358. [2021-12-07 00:44:17,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22358 states, 14529 states have (on average 1.327482965104274) internal successors, (19287), 15208 states have internal predecessors, (19287), 6873 states have call successors, (6873), 916 states have call predecessors, (6873), 915 states have return successors, (6873), 6726 states have call predecessors, (6873), 6871 states have call successors, (6873) [2021-12-07 00:44:17,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22358 states to 22358 states and 33033 transitions. [2021-12-07 00:44:17,675 INFO L78 Accepts]: Start accepts. Automaton has 22358 states and 33033 transitions. Word has length 53 [2021-12-07 00:44:17,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 00:44:17,675 INFO L470 AbstractCegarLoop]: Abstraction has 22358 states and 33033 transitions. [2021-12-07 00:44:17,675 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2021-12-07 00:44:17,676 INFO L276 IsEmpty]: Start isEmpty. Operand 22358 states and 33033 transitions. [2021-12-07 00:44:17,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-12-07 00:44:17,678 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 00:44:17,678 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:44:17,678 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-07 00:44:17,679 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)] === [2021-12-07 00:44:17,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:44:17,679 INFO L85 PathProgramCache]: Analyzing trace with hash -1443046833, now seen corresponding path program 1 times [2021-12-07 00:44:17,679 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:44:17,679 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530512052] [2021-12-07 00:44:17,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:44:17,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:44:17,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:44:18,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-07 00:44:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:44:18,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-07 00:44:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:44:18,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 00:44:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:44:19,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2021-12-07 00:44:19,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:44:19,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-12-07 00:44:19,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:44:19,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-12-07 00:44:19,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:44:19,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-07 00:44:19,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:44:19,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-07 00:44:19,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:44:19,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-12-07 00:44:19,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:44:19,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 00:44:19,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:44:19,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-12-07 00:44:19,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:44:19,068 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-12-07 00:44:19,068 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:44:19,068 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530512052] [2021-12-07 00:44:19,069 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1530512052] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:44:19,069 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:44:19,069 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-12-07 00:44:19,069 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687713819] [2021-12-07 00:44:19,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:44:19,069 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-12-07 00:44:19,069 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:44:19,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-12-07 00:44:19,070 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2021-12-07 00:44:19,070 INFO L87 Difference]: Start difference. First operand 22358 states and 33033 transitions. Second operand has 13 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 10 states have internal predecessors, (47), 6 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (11), 6 states have call predecessors, (11), 5 states have call successors, (11) [2021-12-07 00:44:39,355 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 00:44:43,425 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 00:44:44,904 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 [] [2021-12-07 00:47:12,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 00:47:12,757 INFO L93 Difference]: Finished difference Result 58427 states and 86947 transitions. [2021-12-07 00:47:12,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-12-07 00:47:12,759 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 10 states have internal predecessors, (47), 6 states have call successors, (12), 3 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 83 [2021-12-07 00:47:12,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-07 00:47:12,940 INFO L225 Difference]: With dead ends: 58427 [2021-12-07 00:47:12,940 INFO L226 Difference]: Without dead ends: 47772 [2021-12-07 00:47:12,980 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=96, Invalid=456, Unknown=0, NotChecked=0, Total=552 [2021-12-07 00:47:12,981 INFO L933 BasicCegarLoop]: 16463 mSDtfsCounter, 17753 mSDsluCounter, 154183 mSDsCounter, 0 mSdLazyCounter, 32153 mSolverCounterSat, 9276 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 152.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20068 SdHoareTripleChecker+Valid, 170646 SdHoareTripleChecker+Invalid, 41429 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.8s SdHoareTripleChecker+Time, 9276 IncrementalHoareTripleChecker+Valid, 32153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 168.7s IncrementalHoareTripleChecker+Time [2021-12-07 00:47:12,981 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [20068 Valid, 170646 Invalid, 41429 Unknown, 0 Unchecked, 0.8s Time], IncrementalHoareTripleChecker [9276 Valid, 32153 Invalid, 0 Unknown, 0 Unchecked, 168.7s Time] [2021-12-07 00:47:13,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47772 states. [2021-12-07 00:47:14,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47772 to 31668. [2021-12-07 00:47:14,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31668 states, 20613 states have (on average 1.3301314704312812) internal successors, (27418), 21561 states have internal predecessors, (27418), 9760 states have call successors, (9760), 1254 states have call predecessors, (9760), 1254 states have return successors, (9794), 9550 states have call predecessors, (9794), 9758 states have call successors, (9794) [2021-12-07 00:47:14,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31668 states to 31668 states and 46972 transitions. [2021-12-07 00:47:14,936 INFO L78 Accepts]: Start accepts. Automaton has 31668 states and 46972 transitions. Word has length 83 [2021-12-07 00:47:14,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-07 00:47:14,936 INFO L470 AbstractCegarLoop]: Abstraction has 31668 states and 46972 transitions. [2021-12-07 00:47:14,937 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 10 states have internal predecessors, (47), 6 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (11), 6 states have call predecessors, (11), 5 states have call successors, (11) [2021-12-07 00:47:14,937 INFO L276 IsEmpty]: Start isEmpty. Operand 31668 states and 46972 transitions. [2021-12-07 00:47:14,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-12-07 00:47:14,938 INFO L506 BasicCegarLoop]: Found error trace [2021-12-07 00:47:14,938 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:47:14,938 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-07 00:47:14,939 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)] === [2021-12-07 00:47:14,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:47:14,939 INFO L85 PathProgramCache]: Analyzing trace with hash -2141228548, now seen corresponding path program 1 times [2021-12-07 00:47:14,939 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:47:14,939 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209228136] [2021-12-07 00:47:14,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:47:14,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:47:15,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:47:15,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-07 00:47:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:47:15,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-07 00:47:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:47:15,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 00:47:15,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:47:15,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2021-12-07 00:47:15,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:47:15,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-12-07 00:47:15,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:47:15,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-12-07 00:47:15,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:47:15,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-07 00:47:15,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:47:15,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-07 00:47:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:47:15,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-12-07 00:47:15,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:47:15,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-07 00:47:15,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:47:15,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-12-07 00:47:15,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:47:15,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-07 00:47:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:47:15,552 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-12-07 00:47:15,552 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:47:15,553 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209228136] [2021-12-07 00:47:15,553 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1209228136] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:47:15,553 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:47:15,553 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-07 00:47:15,553 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974150346] [2021-12-07 00:47:15,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:47:15,554 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-07 00:47:15,554 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:47:15,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-07 00:47:15,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-07 00:47:15,555 INFO L87 Difference]: Start difference. First operand 31668 states and 46972 transitions. Second operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-12-07 00:47:37,882 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 00:47:40,113 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 00:47:44,787 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 00:47:53,612 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 00:48:04,051 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-07 00:48:06,284 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []