./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 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/bin/utaipan-Q6hlc19bkW --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e135858dd471366a70ddf9731bd12249d74273425753d58384fddf0e5ebd119 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 15:31:22,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:31:22,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:31:22,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:31:22,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:31:22,052 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:31:22,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:31:22,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:31:22,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:31:22,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:31:22,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:31:22,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:31:22,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:31:22,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:31:22,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:31:22,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:31:22,087 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:31:22,088 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:31:22,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:31:22,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:31:22,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:31:22,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:31:22,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:31:22,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:31:22,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:31:22,112 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:31:22,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:31:22,114 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:31:22,115 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:31:22,116 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:31:22,117 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:31:22,118 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:31:22,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:31:22,122 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:31:22,123 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:31:22,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:31:22,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:31:22,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:31:22,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:31:22,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:31:22,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:31:22,128 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 15:31:22,177 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:31:22,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:31:22,179 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:31:22,179 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:31:22,180 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:31:22,180 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:31:22,180 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:31:22,181 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:31:22,181 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:31:22,181 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 15:31:22,182 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:31:22,183 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:31:22,183 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 15:31:22,183 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 15:31:22,183 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:31:22,184 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 15:31:22,184 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 15:31:22,184 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 15:31:22,185 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:31:22,186 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 15:31:22,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:31:22,186 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:31:22,186 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:31:22,187 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:31:22,187 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:31:22,187 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:31:22,187 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:31:22,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:31:22,188 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:31:22,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:31:22,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:31:22,189 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 15:31:22,189 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:31:22,189 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:31:22,189 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 15:31:22,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 15:31:22,190 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:31:22,190 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:31:22,190 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_0c2ed90d-01d9-408e-acae-c0703c3f7d89/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e135858dd471366a70ddf9731bd12249d74273425753d58384fddf0e5ebd119 [2022-11-23 15:31:22,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:31:22,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:31:22,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:31:22,521 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:31:22,522 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:31:22,523 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i [2022-11-23 15:31:25,651 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:31:26,734 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:31:26,734 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i [2022-11-23 15:31:26,824 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/bin/utaipan-Q6hlc19bkW/data/85103142f/8d52846a3a364016846857c1ca19a0e7/FLAG556ee4c4d [2022-11-23 15:31:26,854 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/bin/utaipan-Q6hlc19bkW/data/85103142f/8d52846a3a364016846857c1ca19a0e7 [2022-11-23 15:31:26,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:31:26,861 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:31:26,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:31:26,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:31:26,866 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:31:26,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:26" (1/1) ... [2022-11-23 15:31:26,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fe3c9a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:26, skipping insertion in model container [2022-11-23 15:31:26,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:26" (1/1) ... [2022-11-23 15:31:26,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:31:27,301 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:31:40,307 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016093,1016106] [2022-11-23 15:31:40,311 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016238,1016251] [2022-11-23 15:31:40,311 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016384,1016397] [2022-11-23 15:31:40,311 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016549,1016562] [2022-11-23 15:31:40,312 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016707,1016720] [2022-11-23 15:31:40,312 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016865,1016878] [2022-11-23 15:31:40,312 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017023,1017036] [2022-11-23 15:31:40,313 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017183,1017196] [2022-11-23 15:31:40,313 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017342,1017355] [2022-11-23 15:31:40,313 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017481,1017494] [2022-11-23 15:31:40,314 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017623,1017636] [2022-11-23 15:31:40,314 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017772,1017785] [2022-11-23 15:31:40,314 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017911,1017924] [2022-11-23 15:31:40,315 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018066,1018079] [2022-11-23 15:31:40,315 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018226,1018239] [2022-11-23 15:31:40,316 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018377,1018390] [2022-11-23 15:31:40,316 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018528,1018541] [2022-11-23 15:31:40,317 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018680,1018693] [2022-11-23 15:31:40,317 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018829,1018842] [2022-11-23 15:31:40,318 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018977,1018990] [2022-11-23 15:31:40,318 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019134,1019147] [2022-11-23 15:31:40,318 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019283,1019296] [2022-11-23 15:31:40,319 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019439,1019452] [2022-11-23 15:31:40,319 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019592,1019605] [2022-11-23 15:31:40,320 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019738,1019751] [2022-11-23 15:31:40,320 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019881,1019894] [2022-11-23 15:31:40,321 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020033,1020046] [2022-11-23 15:31:40,335 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020179,1020192] [2022-11-23 15:31:40,336 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020324,1020337] [2022-11-23 15:31:40,336 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020478,1020491] [2022-11-23 15:31:40,337 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020629,1020642] [2022-11-23 15:31:40,337 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020784,1020797] [2022-11-23 15:31:40,338 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020936,1020949] [2022-11-23 15:31:40,338 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021091,1021104] [2022-11-23 15:31:40,338 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021255,1021268] [2022-11-23 15:31:40,339 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021411,1021424] [2022-11-23 15:31:40,339 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021575,1021588] [2022-11-23 15:31:40,340 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021717,1021730] [2022-11-23 15:31:40,340 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021875,1021888] [2022-11-23 15:31:40,341 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022042,1022055] [2022-11-23 15:31:40,341 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022201,1022214] [2022-11-23 15:31:40,341 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022360,1022373] [2022-11-23 15:31:40,342 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022509,1022522] [2022-11-23 15:31:40,342 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022656,1022669] [2022-11-23 15:31:40,343 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022795,1022808] [2022-11-23 15:31:40,343 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022958,1022971] [2022-11-23 15:31:40,343 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023124,1023137] [2022-11-23 15:31:40,343 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023288,1023301] [2022-11-23 15:31:40,344 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023453,1023466] [2022-11-23 15:31:40,344 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023618,1023631] [2022-11-23 15:31:40,345 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023784,1023797] [2022-11-23 15:31:40,345 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023949,1023962] [2022-11-23 15:31:40,345 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024116,1024129] [2022-11-23 15:31:40,346 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024276,1024289] [2022-11-23 15:31:40,346 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024438,1024451] [2022-11-23 15:31:40,346 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024597,1024610] [2022-11-23 15:31:40,350 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024743,1024756] [2022-11-23 15:31:40,351 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024886,1024899] [2022-11-23 15:31:40,351 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025030,1025043] [2022-11-23 15:31:40,352 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025173,1025186] [2022-11-23 15:31:40,353 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025317,1025330] [2022-11-23 15:31:40,354 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025458,1025471] [2022-11-23 15:31:40,354 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025596,1025609] [2022-11-23 15:31:40,355 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025754,1025767] [2022-11-23 15:31:40,355 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025913,1025926] [2022-11-23 15:31:40,356 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026069,1026082] [2022-11-23 15:31:40,357 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026218,1026231] [2022-11-23 15:31:40,358 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026370,1026383] [2022-11-23 15:31:40,358 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026521,1026534] [2022-11-23 15:31:40,360 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026670,1026683] [2022-11-23 15:31:40,361 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026822,1026835] [2022-11-23 15:31:40,361 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026970,1026983] [2022-11-23 15:31:40,362 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027123,1027136] [2022-11-23 15:31:40,362 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027274,1027287] [2022-11-23 15:31:40,363 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027424,1027437] [2022-11-23 15:31:40,363 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027571,1027584] [2022-11-23 15:31:40,364 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027722,1027735] [2022-11-23 15:31:40,364 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027873,1027886] [2022-11-23 15:31:40,364 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028021,1028034] [2022-11-23 15:31:40,365 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028187,1028200] [2022-11-23 15:31:40,366 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028356,1028369] [2022-11-23 15:31:40,375 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028523,1028536] [2022-11-23 15:31:40,375 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028691,1028704] [2022-11-23 15:31:40,377 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028841,1028854] [2022-11-23 15:31:40,378 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028988,1029001] [2022-11-23 15:31:40,378 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029149,1029162] [2022-11-23 15:31:40,379 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029319,1029332] [2022-11-23 15:31:40,379 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029481,1029494] [2022-11-23 15:31:40,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:31:40,497 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 15:31:41,685 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016093,1016106] [2022-11-23 15:31:41,687 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016238,1016251] [2022-11-23 15:31:41,687 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016384,1016397] [2022-11-23 15:31:41,688 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016549,1016562] [2022-11-23 15:31:41,688 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016707,1016720] [2022-11-23 15:31:41,688 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1016865,1016878] [2022-11-23 15:31:41,689 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017023,1017036] [2022-11-23 15:31:41,689 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017183,1017196] [2022-11-23 15:31:41,690 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017342,1017355] [2022-11-23 15:31:41,690 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017481,1017494] [2022-11-23 15:31:41,691 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017623,1017636] [2022-11-23 15:31:41,691 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017772,1017785] [2022-11-23 15:31:41,691 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1017911,1017924] [2022-11-23 15:31:41,692 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018066,1018079] [2022-11-23 15:31:41,692 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018226,1018239] [2022-11-23 15:31:41,693 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018377,1018390] [2022-11-23 15:31:41,693 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018528,1018541] [2022-11-23 15:31:41,693 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018680,1018693] [2022-11-23 15:31:41,694 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018829,1018842] [2022-11-23 15:31:41,694 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1018977,1018990] [2022-11-23 15:31:41,695 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019134,1019147] [2022-11-23 15:31:41,695 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019283,1019296] [2022-11-23 15:31:41,696 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019439,1019452] [2022-11-23 15:31:41,697 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019592,1019605] [2022-11-23 15:31:41,697 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019738,1019751] [2022-11-23 15:31:41,698 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1019881,1019894] [2022-11-23 15:31:41,714 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020033,1020046] [2022-11-23 15:31:41,715 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020179,1020192] [2022-11-23 15:31:41,715 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020324,1020337] [2022-11-23 15:31:41,716 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020478,1020491] [2022-11-23 15:31:41,716 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020629,1020642] [2022-11-23 15:31:41,717 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020784,1020797] [2022-11-23 15:31:41,717 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1020936,1020949] [2022-11-23 15:31:41,718 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021091,1021104] [2022-11-23 15:31:41,718 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021255,1021268] [2022-11-23 15:31:41,719 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021411,1021424] [2022-11-23 15:31:41,719 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021575,1021588] [2022-11-23 15:31:41,720 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021717,1021730] [2022-11-23 15:31:41,721 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1021875,1021888] [2022-11-23 15:31:41,721 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022042,1022055] [2022-11-23 15:31:41,722 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022201,1022214] [2022-11-23 15:31:41,723 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022360,1022373] [2022-11-23 15:31:41,723 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022509,1022522] [2022-11-23 15:31:41,723 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022656,1022669] [2022-11-23 15:31:41,724 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022795,1022808] [2022-11-23 15:31:41,724 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1022958,1022971] [2022-11-23 15:31:41,725 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023124,1023137] [2022-11-23 15:31:41,725 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023288,1023301] [2022-11-23 15:31:41,726 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023453,1023466] [2022-11-23 15:31:41,726 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023618,1023631] [2022-11-23 15:31:41,726 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023784,1023797] [2022-11-23 15:31:41,727 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1023949,1023962] [2022-11-23 15:31:41,727 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024116,1024129] [2022-11-23 15:31:41,728 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024276,1024289] [2022-11-23 15:31:41,729 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024438,1024451] [2022-11-23 15:31:41,733 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024597,1024610] [2022-11-23 15:31:41,737 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024743,1024756] [2022-11-23 15:31:41,738 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1024886,1024899] [2022-11-23 15:31:41,738 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025030,1025043] [2022-11-23 15:31:41,739 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025173,1025186] [2022-11-23 15:31:41,739 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025317,1025330] [2022-11-23 15:31:41,739 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025458,1025471] [2022-11-23 15:31:41,741 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025596,1025609] [2022-11-23 15:31:41,743 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025754,1025767] [2022-11-23 15:31:41,744 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1025913,1025926] [2022-11-23 15:31:41,748 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026069,1026082] [2022-11-23 15:31:41,749 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026218,1026231] [2022-11-23 15:31:41,749 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026370,1026383] [2022-11-23 15:31:41,749 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026521,1026534] [2022-11-23 15:31:41,750 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026670,1026683] [2022-11-23 15:31:41,750 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026822,1026835] [2022-11-23 15:31:41,751 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1026970,1026983] [2022-11-23 15:31:41,751 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027123,1027136] [2022-11-23 15:31:41,753 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027274,1027287] [2022-11-23 15:31:41,753 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027424,1027437] [2022-11-23 15:31:41,753 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027571,1027584] [2022-11-23 15:31:41,754 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027722,1027735] [2022-11-23 15:31:41,754 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1027873,1027886] [2022-11-23 15:31:41,756 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028021,1028034] [2022-11-23 15:31:41,757 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028187,1028200] [2022-11-23 15:31:41,757 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028356,1028369] [2022-11-23 15:31:41,757 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028523,1028536] [2022-11-23 15:31:41,758 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028691,1028704] [2022-11-23 15:31:41,758 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028841,1028854] [2022-11-23 15:31:41,758 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1028988,1029001] [2022-11-23 15:31:41,759 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029149,1029162] [2022-11-23 15:31:41,759 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029319,1029332] [2022-11-23 15:31:41,760 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i[1029481,1029494] [2022-11-23 15:31:41,768 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:31:42,786 INFO L208 MainTranslator]: Completed translation [2022-11-23 15:31:42,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:42 WrapperNode [2022-11-23 15:31:42,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:31:42,788 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 15:31:42,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 15:31:42,788 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 15:31:42,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:42" (1/1) ... [2022-11-23 15:31:43,191 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:42" (1/1) ... [2022-11-23 15:31:44,325 INFO L138 Inliner]: procedures = 1146, calls = 15668, calls flagged for inlining = 518, calls inlined = 429, statements flattened = 32270 [2022-11-23 15:31:44,326 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 15:31:44,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 15:31:44,327 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 15:31:44,327 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 15:31:44,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:42" (1/1) ... [2022-11-23 15:31:44,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:42" (1/1) ... [2022-11-23 15:31:44,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:42" (1/1) ... [2022-11-23 15:31:44,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:42" (1/1) ... [2022-11-23 15:31:45,373 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:42" (1/1) ... [2022-11-23 15:31:45,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:42" (1/1) ... [2022-11-23 15:31:45,706 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:42" (1/1) ... [2022-11-23 15:31:45,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:42" (1/1) ... [2022-11-23 15:31:45,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 15:31:45,901 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 15:31:45,901 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 15:31:45,901 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 15:31:45,902 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:42" (1/1) ... [2022-11-23 15:31:45,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:31:45,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:31:45,936 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 15:31:45,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 15:31:45,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-11-23 15:31:45,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-11-23 15:31:45,980 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-11-23 15:31:45,980 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2022-11-23 15:31:45,980 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2022-11-23 15:31:45,980 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2022-11-23 15:31:45,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2022-11-23 15:31:45,981 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2022-11-23 15:31:45,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2022-11-23 15:31:45,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2022-11-23 15:31:45,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2022-11-23 15:31:45,982 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2022-11-23 15:31:45,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2022-11-23 15:31:45,983 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2022-11-23 15:31:45,983 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2022-11-23 15:31:45,983 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2022-11-23 15:31:45,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2022-11-23 15:31:45,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-23 15:31:45,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-23 15:31:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-11-23 15:31:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-11-23 15:31:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-23 15:31:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-23 15:31:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure class_remove_file [2022-11-23 15:31:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure class_remove_file [2022-11-23 15:31:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2022-11-23 15:31:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2022-11-23 15:31:45,985 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2022-11-23 15:31:45,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2022-11-23 15:31:45,985 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2022-11-23 15:31:45,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2022-11-23 15:31:45,985 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2022-11-23 15:31:45,985 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2022-11-23 15:31:45,985 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2022-11-23 15:31:45,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2022-11-23 15:31:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-23 15:31:45,986 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-23 15:31:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2022-11-23 15:31:45,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2022-11-23 15:31:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2022-11-23 15:31:45,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2022-11-23 15:31:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2022-11-23 15:31:45,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2022-11-23 15:31:45,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_1 [2022-11-23 15:31:45,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_1 [2022-11-23 15:31:45,987 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2022-11-23 15:31:45,987 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2022-11-23 15:31:45,988 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2022-11-23 15:31:45,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2022-11-23 15:31:45,988 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-23 15:31:45,988 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_read [2022-11-23 15:31:45,988 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_read [2022-11-23 15:31:45,988 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2022-11-23 15:31:45,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2022-11-23 15:31:45,988 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2022-11-23 15:31:45,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2022-11-23 15:31:45,989 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___5 [2022-11-23 15:31:45,989 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___5 [2022-11-23 15:31:45,989 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___6 [2022-11-23 15:31:45,989 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___6 [2022-11-23 15:31:45,989 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___1 [2022-11-23 15:31:45,989 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___1 [2022-11-23 15:31:45,990 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___2 [2022-11-23 15:31:45,991 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___2 [2022-11-23 15:31:45,994 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2022-11-23 15:31:45,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2022-11-23 15:31:45,994 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-11-23 15:31:45,995 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-11-23 15:31:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-23 15:31:45,995 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-23 15:31:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-11-23 15:31:45,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-11-23 15:31:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_115 [2022-11-23 15:31:45,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_115 [2022-11-23 15:31:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-23 15:31:45,997 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-23 15:31:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2022-11-23 15:31:45,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2022-11-23 15:31:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data___0 [2022-11-23 15:31:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data___0 [2022-11-23 15:31:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-11-23 15:31:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-11-23 15:31:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2022-11-23 15:31:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2022-11-23 15:31:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2022-11-23 15:31:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2022-11-23 15:31:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2022-11-23 15:31:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2022-11-23 15:31:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-23 15:31:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-23 15:31:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96___1 [2022-11-23 15:31:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96___1 [2022-11-23 15:31:46,001 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2022-11-23 15:31:46,001 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2022-11-23 15:31:46,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-23 15:31:46,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-23 15:31:46,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 15:31:46,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-11-23 15:31:46,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-11-23 15:31:46,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-23 15:31:46,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-23 15:31:46,002 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2022-11-23 15:31:46,002 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2022-11-23 15:31:46,002 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2022-11-23 15:31:46,002 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2022-11-23 15:31:46,003 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2022-11-23 15:31:46,003 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2022-11-23 15:31:46,003 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2022-11-23 15:31:46,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2022-11-23 15:31:46,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-23 15:31:46,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-23 15:31:46,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_move_mutex_of_ubi_device [2022-11-23 15:31:46,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_move_mutex_of_ubi_device [2022-11-23 15:31:46,004 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2022-11-23 15:31:46,004 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2022-11-23 15:31:46,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ubi_devices_mutex [2022-11-23 15:31:46,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ubi_devices_mutex [2022-11-23 15:31:46,005 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_attach_mtd_dev [2022-11-23 15:31:46,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_attach_mtd_dev [2022-11-23 15:31:46,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 15:31:46,005 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-11-23 15:31:46,005 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-11-23 15:31:46,005 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2022-11-23 15:31:46,006 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2022-11-23 15:31:46,006 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2022-11-23 15:31:46,006 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2022-11-23 15:31:46,006 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-23 15:31:46,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-23 15:31:46,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 15:31:46,006 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2022-11-23 15:31:46,006 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2022-11-23 15:31:46,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-23 15:31:46,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-23 15:31:46,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 15:31:46,007 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2022-11-23 15:31:46,007 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2022-11-23 15:31:46,007 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-23 15:31:46,007 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-23 15:31:46,007 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-23 15:31:46,008 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2022-11-23 15:31:46,008 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2022-11-23 15:31:46,008 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2022-11-23 15:31:46,008 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2022-11-23 15:31:46,008 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2022-11-23 15:31:46,008 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2022-11-23 15:31:46,008 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2022-11-23 15:31:46,008 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2022-11-23 15:31:46,009 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2022-11-23 15:31:46,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2022-11-23 15:31:46,009 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-11-23 15:31:46,009 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-11-23 15:31:46,009 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2022-11-23 15:31:46,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2022-11-23 15:31:46,009 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2022-11-23 15:31:46,009 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2022-11-23 15:31:46,009 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2022-11-23 15:31:46,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path [2022-11-23 15:31:46,010 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-23 15:31:46,010 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-23 15:31:46,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_devices_mutex [2022-11-23 15:31:46,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_devices_mutex [2022-11-23 15:31:46,010 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2022-11-23 15:31:46,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2022-11-23 15:31:46,010 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-23 15:31:46,011 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-23 15:31:46,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_32 [2022-11-23 15:31:46,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_32 [2022-11-23 15:31:46,011 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2022-11-23 15:31:46,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2022-11-23 15:31:46,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 15:31:46,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 15:31:46,011 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_volume [2022-11-23 15:31:46,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_volume [2022-11-23 15:31:46,012 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-23 15:31:46,012 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-23 15:31:46,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_32 [2022-11-23 15:31:46,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_32 [2022-11-23 15:31:46,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_buf_mutex_of_ubi_device [2022-11-23 15:31:46,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_buf_mutex_of_ubi_device [2022-11-23 15:31:46,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 15:31:46,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dev_mutex_of_ubiblock [2022-11-23 15:31:46,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dev_mutex_of_ubiblock [2022-11-23 15:31:46,013 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-23 15:31:46,013 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-23 15:31:46,013 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2022-11-23 15:31:46,013 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2022-11-23 15:31:46,013 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2022-11-23 15:31:46,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2022-11-23 15:31:46,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2022-11-23 15:31:46,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2022-11-23 15:31:46,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2022-11-23 15:31:46,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2022-11-23 15:31:46,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2022-11-23 15:31:46,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2022-11-23 15:31:46,014 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_is_fm_block [2022-11-23 15:31:46,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_is_fm_block [2022-11-23 15:31:46,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init [2022-11-23 15:31:46,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init [2022-11-23 15:31:46,018 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2022-11-23 15:31:46,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2022-11-23 15:31:46,019 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_compat_ioctl [2022-11-23 15:31:46,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_compat_ioctl [2022-11-23 15:31:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2022-11-23 15:31:46,020 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2022-11-23 15:31:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2022-11-23 15:31:46,020 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2022-11-23 15:31:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2022-11-23 15:31:46,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2022-11-23 15:31:46,021 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2022-11-23 15:31:46,021 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2022-11-23 15:31:46,021 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2022-11-23 15:31:46,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2022-11-23 15:31:46,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-23 15:31:46,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-23 15:31:46,021 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2022-11-23 15:31:46,021 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2022-11-23 15:31:46,022 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2022-11-23 15:31:46,022 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2022-11-23 15:31:46,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-11-23 15:31:46,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-11-23 15:31:46,022 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2022-11-23 15:31:46,022 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2022-11-23 15:31:46,022 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-23 15:31:46,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-23 15:31:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-11-23 15:31:46,023 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-11-23 15:31:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-11-23 15:31:46,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-11-23 15:31:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 15:31:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-23 15:31:46,023 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-23 15:31:46,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-23 15:31:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-23 15:31:46,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-11-23 15:31:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-11-23 15:31:46,024 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2022-11-23 15:31:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2022-11-23 15:31:46,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 15:31:46,024 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2022-11-23 15:31:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device [2022-11-23 15:31:46,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2022-11-23 15:31:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2022-11-23 15:31:46,025 INFO L130 BoogieDeclarations]: Found specification of procedure assign_aeb_to_av [2022-11-23 15:31:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure assign_aeb_to_av [2022-11-23 15:31:46,025 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2022-11-23 15:31:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2022-11-23 15:31:46,025 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2022-11-23 15:31:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2022-11-23 15:31:46,026 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2022-11-23 15:31:46,026 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2022-11-23 15:31:46,026 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___3 [2022-11-23 15:31:46,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___3 [2022-11-23 15:31:46,026 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___0 [2022-11-23 15:31:46,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___0 [2022-11-23 15:31:46,026 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___4 [2022-11-23 15:31:46,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___4 [2022-11-23 15:31:46,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2022-11-23 15:31:46,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2022-11-23 15:31:46,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_devices_mutex [2022-11-23 15:31:46,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_devices_mutex [2022-11-23 15:31:46,027 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2022-11-23 15:31:46,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2022-11-23 15:31:46,027 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-11-23 15:31:46,027 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-11-23 15:31:46,028 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-23 15:31:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-23 15:31:46,028 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-23 15:31:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-23 15:31:46,028 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-23 15:31:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-23 15:31:46,028 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2022-11-23 15:31:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2022-11-23 15:31:46,029 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2022-11-23 15:31:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2022-11-23 15:31:46,029 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_close [2022-11-23 15:31:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_close [2022-11-23 15:31:46,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-23 15:31:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-23 15:31:46,029 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-23 15:31:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-23 15:31:46,030 INFO L130 BoogieDeclarations]: Found specification of procedure uif_init [2022-11-23 15:31:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_init [2022-11-23 15:31:46,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-23 15:31:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-23 15:31:46,030 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2022-11-23 15:31:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2022-11-23 15:31:46,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-11-23 15:31:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-11-23 15:31:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-11-23 15:31:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-11-23 15:31:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_open [2022-11-23 15:31:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_open [2022-11-23 15:31:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2022-11-23 15:31:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2022-11-23 15:31:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_move_mutex_of_ubi_device [2022-11-23 15:31:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_move_mutex_of_ubi_device [2022-11-23 15:31:46,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-23 15:31:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-23 15:31:46,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 15:31:46,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ckvol_mutex_of_ubi_device [2022-11-23 15:31:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ckvol_mutex_of_ubi_device [2022-11-23 15:31:46,032 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2022-11-23 15:31:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2022-11-23 15:31:46,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-23 15:31:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-23 15:31:46,033 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2022-11-23 15:31:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2022-11-23 15:31:46,033 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_getgeo [2022-11-23 15:31:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_getgeo [2022-11-23 15:31:46,033 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-11-23 15:31:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-11-23 15:31:46,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2022-11-23 15:31:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2022-11-23 15:31:46,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_98 [2022-11-23 15:31:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_98 [2022-11-23 15:31:46,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_fm_mutex_of_ubi_device [2022-11-23 15:31:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_fm_mutex_of_ubi_device [2022-11-23 15:31:46,034 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2022-11-23 15:31:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2022-11-23 15:31:46,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2022-11-23 15:31:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2022-11-23 15:31:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2022-11-23 15:31:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2022-11-23 15:31:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_device_mutex_of_ubi_device [2022-11-23 15:31:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_device_mutex_of_ubi_device [2022-11-23 15:31:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2022-11-23 15:31:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2022-11-23 15:31:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2022-11-23 15:31:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2022-11-23 15:31:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2022-11-23 15:31:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2022-11-23 15:31:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_sanity_check [2022-11-23 15:31:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_sanity_check [2022-11-23 15:31:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_resize [2022-11-23 15:31:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_resize [2022-11-23 15:31:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_create_volume [2022-11-23 15:31:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_create_volume [2022-11-23 15:31:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister [2022-11-23 15:31:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister [2022-11-23 15:31:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_114 [2022-11-23 15:31:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_114 [2022-11-23 15:31:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_volume_info [2022-11-23 15:31:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_volume_info [2022-11-23 15:31:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2022-11-23 15:31:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2022-11-23 15:31:46,038 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-11-23 15:31:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-11-23 15:31:46,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2022-11-23 15:31:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2022-11-23 15:31:46,038 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2022-11-23 15:31:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2022-11-23 15:31:46,038 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_init [2022-11-23 15:31:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_init [2022-11-23 15:31:46,039 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2022-11-23 15:31:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2022-11-23 15:31:46,039 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2022-11-23 15:31:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2022-11-23 15:31:46,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-11-23 15:31:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-11-23 15:31:46,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-11-23 15:31:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-11-23 15:31:46,040 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-11-23 15:31:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-11-23 15:31:46,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-23 15:31:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-23 15:31:46,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dev_mutex_of_ubiblock [2022-11-23 15:31:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dev_mutex_of_ubiblock [2022-11-23 15:31:46,040 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2022-11-23 15:31:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2022-11-23 15:31:46,041 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2022-11-23 15:31:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2022-11-23 15:31:46,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-23 15:31:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-23 15:31:46,041 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2022-11-23 15:31:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2022-11-23 15:31:46,041 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2022-11-23 15:31:46,042 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2022-11-23 15:31:46,042 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2022-11-23 15:31:46,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2022-11-23 15:31:46,042 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove [2022-11-23 15:31:46,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove [2022-11-23 15:31:46,042 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2022-11-23 15:31:46,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2022-11-23 15:31:46,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-11-23 15:31:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-11-23 15:31:46,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-11-23 15:31:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-11-23 15:31:46,043 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_cleanup [2022-11-23 15:31:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_cleanup [2022-11-23 15:31:46,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2022-11-23 15:31:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2022-11-23 15:31:46,043 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2022-11-23 15:31:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2022-11-23 15:31:46,044 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-23 15:31:46,044 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-23 15:31:46,044 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2022-11-23 15:31:46,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2022-11-23 15:31:46,044 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2022-11-23 15:31:46,044 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2022-11-23 15:31:46,044 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2022-11-23 15:31:46,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2022-11-23 15:31:46,045 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2022-11-23 15:31:46,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2022-11-23 15:31:46,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_device_mutex_of_ubi_device [2022-11-23 15:31:46,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_device_mutex_of_ubi_device [2022-11-23 15:31:46,045 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2022-11-23 15:31:46,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2022-11-23 15:31:46,045 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_write [2022-11-23 15:31:46,045 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_write [2022-11-23 15:31:46,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-23 15:31:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-23 15:31:46,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_fm_mutex_of_ubi_device [2022-11-23 15:31:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_fm_mutex_of_ubi_device [2022-11-23 15:31:46,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-23 15:31:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-23 15:31:46,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-11-23 15:31:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-11-23 15:31:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del [2022-11-23 15:31:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del [2022-11-23 15:31:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 15:31:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-23 15:31:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-23 15:31:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2022-11-23 15:31:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2022-11-23 15:31:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-23 15:31:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-23 15:31:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2022-11-23 15:31:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2022-11-23 15:31:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2022-11-23 15:31:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2022-11-23 15:31:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-23 15:31:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-23 15:31:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2022-11-23 15:31:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2022-11-23 15:31:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-23 15:31:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2022-11-23 15:31:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2022-11-23 15:31:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2022-11-23 15:31:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2022-11-23 15:31:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-23 15:31:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-23 15:31:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_nolock [2022-11-23 15:31:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_nolock [2022-11-23 15:31:46,050 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-23 15:31:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-23 15:31:46,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-23 15:31:46,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2022-11-23 15:31:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2022-11-23 15:31:46,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-11-23 15:31:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-11-23 15:31:46,051 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2022-11-23 15:31:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2022-11-23 15:31:46,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-23 15:31:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-23 15:31:46,051 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_release [2022-11-23 15:31:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_release [2022-11-23 15:31:46,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-23 15:31:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-23 15:31:46,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-11-23 15:31:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-11-23 15:31:46,052 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2022-11-23 15:31:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2022-11-23 15:31:46,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-23 15:31:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-23 15:31:46,052 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume_nm [2022-11-23 15:31:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume_nm [2022-11-23 15:31:46,053 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-11-23 15:31:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-11-23 15:31:46,053 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-11-23 15:31:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-11-23 15:31:46,053 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2022-11-23 15:31:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2022-11-23 15:31:46,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2022-11-23 15:31:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2022-11-23 15:31:46,054 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-23 15:31:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-23 15:31:46,054 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-23 15:31:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-23 15:31:46,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-11-23 15:31:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-11-23 15:31:46,054 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-11-23 15:31:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-11-23 15:31:46,054 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2022-11-23 15:31:46,055 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2022-11-23 15:31:46,055 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2022-11-23 15:31:46,055 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2022-11-23 15:31:46,055 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2022-11-23 15:31:46,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2022-11-23 15:31:46,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_95___1 [2022-11-23 15:31:46,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_95___1 [2022-11-23 15:31:46,055 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2022-11-23 15:31:46,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2022-11-23 15:31:46,056 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2022-11-23 15:31:46,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2022-11-23 15:31:46,056 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2022-11-23 15:31:46,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2022-11-23 15:31:46,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ubi_devices_mutex [2022-11-23 15:31:46,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ubi_devices_mutex [2022-11-23 15:31:46,056 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-11-23 15:31:46,057 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-11-23 15:31:46,057 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2022-11-23 15:31:46,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2022-11-23 15:31:46,057 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_compat_ioctl [2022-11-23 15:31:46,057 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_compat_ioctl [2022-11-23 15:31:46,057 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2022-11-23 15:31:46,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2022-11-23 15:31:46,057 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2022-11-23 15:31:46,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2022-11-23 15:31:46,058 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 15:31:46,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 15:31:46,058 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2022-11-23 15:31:46,058 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2022-11-23 15:31:46,058 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2022-11-23 15:31:46,058 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2022-11-23 15:31:46,058 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2022-11-23 15:31:46,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2022-11-23 15:31:46,059 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2022-11-23 15:31:46,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2022-11-23 15:31:46,059 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2022-11-23 15:31:46,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2022-11-23 15:31:46,059 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2022-11-23 15:31:46,059 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2022-11-23 15:31:46,059 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2022-11-23 15:31:46,060 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2022-11-23 15:31:46,060 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2022-11-23 15:31:46,060 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2022-11-23 15:31:46,060 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-23 15:31:46,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-23 15:31:46,060 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2022-11-23 15:31:46,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2022-11-23 15:31:46,060 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_write [2022-11-23 15:31:46,061 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_write [2022-11-23 15:31:46,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ckvol_mutex_of_ubi_device [2022-11-23 15:31:46,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ckvol_mutex_of_ubi_device [2022-11-23 15:31:46,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-11-23 15:31:46,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-11-23 15:31:46,061 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2022-11-23 15:31:46,061 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2022-11-23 15:31:46,061 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-11-23 15:31:46,062 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-11-23 15:31:46,062 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove_all [2022-11-23 15:31:46,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove_all [2022-11-23 15:31:46,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2022-11-23 15:31:46,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2022-11-23 15:31:46,062 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2022-11-23 15:31:46,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2022-11-23 15:31:46,062 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-23 15:31:46,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-23 15:31:46,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-23 15:31:46,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-23 15:31:46,063 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-11-23 15:31:46,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-11-23 15:31:46,063 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-11-23 15:31:46,063 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-11-23 15:31:46,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-23 15:31:46,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-23 15:31:46,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-23 15:31:46,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_buf_mutex_of_ubi_device [2022-11-23 15:31:46,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_buf_mutex_of_ubi_device [2022-11-23 15:31:46,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-23 15:31:46,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-23 15:31:46,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2022-11-23 15:31:46,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2022-11-23 15:31:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_102 [2022-11-23 15:31:46,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_102 [2022-11-23 15:31:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_107 [2022-11-23 15:31:46,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_107 [2022-11-23 15:31:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_read [2022-11-23 15:31:46,065 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_read [2022-11-23 15:31:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2022-11-23 15:31:46,065 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2022-11-23 15:31:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2022-11-23 15:31:46,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2022-11-23 15:31:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2022-11-23 15:31:46,066 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2022-11-23 15:31:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-11-23 15:31:46,066 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2022-11-23 15:31:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2022-11-23 15:31:46,066 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2022-11-23 15:31:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2022-11-23 15:31:46,067 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2022-11-23 15:31:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-11-23 15:31:46,067 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-11-23 15:31:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_127 [2022-11-23 15:31:46,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_127 [2022-11-23 15:31:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2022-11-23 15:31:46,067 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2022-11-23 15:31:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure do_work [2022-11-23 15:31:46,068 INFO L138 BoogieDeclarations]: Found implementation of procedure do_work [2022-11-23 15:31:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2022-11-23 15:31:46,068 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2022-11-23 15:31:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2022-11-23 15:31:46,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2022-11-23 15:31:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2022-11-23 15:31:46,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2022-11-23 15:31:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2022-11-23 15:31:46,069 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2022-11-23 15:31:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2022-11-23 15:31:46,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2022-11-23 15:31:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-11-23 15:31:46,069 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-11-23 15:31:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2022-11-23 15:31:46,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2022-11-23 15:31:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_32 [2022-11-23 15:31:46,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_32 [2022-11-23 15:31:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-23 15:31:46,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-23 15:31:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_compat_ioctl [2022-11-23 15:31:46,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_compat_ioctl [2022-11-23 15:31:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-11-23 15:31:46,070 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-11-23 15:31:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-23 15:31:46,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-23 15:31:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2022-11-23 15:31:46,071 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2022-11-23 15:31:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_create [2022-11-23 15:31:46,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_create [2022-11-23 15:31:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 15:31:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-23 15:31:46,071 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-23 15:31:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2022-11-23 15:31:46,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2022-11-23 15:31:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2022-11-23 15:31:46,072 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2022-11-23 15:31:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2022-11-23 15:31:46,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2022-11-23 15:31:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2022-11-23 15:31:46,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2022-11-23 15:31:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2022-11-23 15:31:46,073 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2022-11-23 15:31:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-23 15:31:46,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-23 15:31:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-23 15:31:46,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-23 15:31:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2022-11-23 15:31:46,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2022-11-23 15:31:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2022-11-23 15:31:46,074 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2022-11-23 15:31:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-23 15:31:46,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-23 15:31:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2022-11-23 15:31:46,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2022-11-23 15:31:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2022-11-23 15:31:46,074 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2022-11-23 15:31:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_from_pdu [2022-11-23 15:31:46,075 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_from_pdu [2022-11-23 15:31:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2022-11-23 15:31:46,075 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2022-11-23 15:31:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown_work [2022-11-23 15:31:46,075 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown_work [2022-11-23 15:31:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2022-11-23 15:31:46,075 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2022-11-23 15:31:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-23 15:31:46,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-23 15:31:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2022-11-23 15:31:46,076 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2022-11-23 15:31:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2022-11-23 15:31:46,076 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2022-11-23 15:31:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2022-11-23 15:31:46,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2022-11-23 15:31:46,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-23 15:31:46,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-23 15:31:46,077 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-11-23 15:31:46,077 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-11-23 15:31:46,077 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-23 15:31:46,077 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-23 15:31:46,077 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-11-23 15:31:46,077 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-11-23 15:31:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-23 15:31:46,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-23 15:31:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2022-11-23 15:31:46,078 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2022-11-23 15:31:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2022-11-23 15:31:46,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2022-11-23 15:31:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_95 [2022-11-23 15:31:46,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_95 [2022-11-23 15:31:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-23 15:31:46,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-23 15:31:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2022-11-23 15:31:46,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2022-11-23 15:31:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-23 15:31:46,079 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-23 15:31:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2022-11-23 15:31:46,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2022-11-23 15:31:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2022-11-23 15:31:46,080 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2022-11-23 15:31:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2022-11-23 15:31:46,080 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2022-11-23 15:31:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2022-11-23 15:31:46,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2022-11-23 15:31:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_alc_mutex_of_ubi_device [2022-11-23 15:31:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_alc_mutex_of_ubi_device [2022-11-23 15:31:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-23 15:31:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-23 15:31:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2022-11-23 15:31:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2022-11-23 15:31:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-23 15:31:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-23 15:31:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-23 15:31:46,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-23 15:31:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2022-11-23 15:31:46,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2022-11-23 15:31:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit [2022-11-23 15:31:46,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit [2022-11-23 15:31:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2022-11-23 15:31:46,082 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2022-11-23 15:31:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-23 15:31:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-23 15:31:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2022-11-23 15:31:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2022-11-23 15:31:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2022-11-23 15:31:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2022-11-23 15:31:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2022-11-23 15:31:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2022-11-23 15:31:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2022-11-23 15:31:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2022-11-23 15:31:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2022-11-23 15:31:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2022-11-23 15:31:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-23 15:31:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-23 15:31:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2022-11-23 15:31:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2022-11-23 15:31:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 15:31:46,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 15:31:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2022-11-23 15:31:46,085 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2022-11-23 15:31:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data___0 [2022-11-23 15:31:46,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data___0 [2022-11-23 15:31:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2022-11-23 15:31:46,085 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2022-11-23 15:31:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 15:31:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2022-11-23 15:31:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2022-11-23 15:31:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-11-23 15:31:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2022-11-23 15:31:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_notify [2022-11-23 15:31:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_notify [2022-11-23 15:31:48,911 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 15:31:48,917 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 15:31:49,288 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-23 15:37:52,976 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 15:37:59,630 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 15:37:59,631 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-11-23 15:37:59,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:37:59 BoogieIcfgContainer [2022-11-23 15:37:59,646 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 15:37:59,649 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 15:37:59,649 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 15:37:59,652 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 15:37:59,652 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:31:26" (1/3) ... [2022-11-23 15:37:59,653 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55f0aa54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:37:59, skipping insertion in model container [2022-11-23 15:37:59,653 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:42" (2/3) ... [2022-11-23 15:37:59,654 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55f0aa54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:37:59, skipping insertion in model container [2022-11-23 15:37:59,654 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:37:59" (3/3) ... [2022-11-23 15:37:59,655 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i [2022-11-23 15:37:59,675 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 15:37:59,675 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 43 error locations. [2022-11-23 15:37:59,856 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 15:37:59,862 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@cf0b264, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 15:37:59,862 INFO L358 AbstractCegarLoop]: Starting to check reachability of 43 error locations. [2022-11-23 15:37:59,889 INFO L276 IsEmpty]: Start isEmpty. Operand has 8426 states, 5087 states have (on average 1.3449970513072538) internal successors, (6842), 5406 states have internal predecessors, (6842), 2937 states have call successors, (2937), 359 states have call predecessors, (2937), 358 states have return successors, (2925), 2864 states have call predecessors, (2925), 2925 states have call successors, (2925) [2022-11-23 15:37:59,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-23 15:37:59,898 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:37:59,899 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:37:59,900 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 41 more)] === [2022-11-23 15:37:59,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:37:59,905 INFO L85 PathProgramCache]: Analyzing trace with hash 1499765177, now seen corresponding path program 1 times [2022-11-23 15:37:59,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:37:59,915 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590338432] [2022-11-23 15:37:59,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:37:59,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:38:00,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:38:03,030 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-23 15:38:03,030 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:38:03,031 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [590338432] [2022-11-23 15:38:03,031 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [590338432] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:38:03,032 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:38:03,032 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-23 15:38:03,034 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139766259] [2022-11-23 15:38:03,034 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:38:03,042 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-23 15:38:03,042 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:38:03,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-23 15:38:03,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-23 15:38:03,135 INFO L87 Difference]: Start difference. First operand has 8426 states, 5087 states have (on average 1.3449970513072538) internal successors, (6842), 5406 states have internal predecessors, (6842), 2937 states have call successors, (2937), 359 states have call predecessors, (2937), 358 states have return successors, (2925), 2864 states have call predecessors, (2925), 2925 states have call successors, (2925) Second operand has 5 states, 5 states have (on average 3.4) internal successors, (17), 4 states have internal predecessors, (17), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-11-23 15:38:08,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:38:15,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-11-23 15:38:18,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:38:48,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:38:50,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:38:54,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:38:55,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:38:55,098 INFO L93 Difference]: Finished difference Result 25206 states and 39449 transitions. [2022-11-23 15:38:55,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 15:38:55,101 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 4 states have internal predecessors, (17), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 30 [2022-11-23 15:38:55,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:38:55,265 INFO L225 Difference]: With dead ends: 25206 [2022-11-23 15:38:55,266 INFO L226 Difference]: Without dead ends: 16759 [2022-11-23 15:38:55,391 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-23 15:38:55,394 INFO L413 NwaCegarLoop]: 21977 mSDtfsCounter, 12595 mSDsluCounter, 55795 mSDsCounter, 0 mSdLazyCounter, 4984 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 48.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12601 SdHoareTripleChecker+Valid, 77772 SdHoareTripleChecker+Invalid, 4990 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4984 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 50.2s IncrementalHoareTripleChecker+Time [2022-11-23 15:38:55,395 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12601 Valid, 77772 Invalid, 4990 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [1 Valid, 4984 Invalid, 5 Unknown, 0 Unchecked, 50.2s Time] [2022-11-23 15:38:55,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16759 states. [2022-11-23 15:38:57,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16759 to 16547. [2022-11-23 15:38:57,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16547 states, 10017 states have (on average 1.3358290905460717) internal successors, (13381), 10593 states have internal predecessors, (13381), 5795 states have call successors, (5795), 694 states have call predecessors, (5795), 693 states have return successors, (5797), 5667 states have call predecessors, (5797), 5793 states have call successors, (5797) [2022-11-23 15:38:57,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16547 states to 16547 states and 24973 transitions. [2022-11-23 15:38:57,496 INFO L78 Accepts]: Start accepts. Automaton has 16547 states and 24973 transitions. Word has length 30 [2022-11-23 15:38:57,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:38:57,497 INFO L495 AbstractCegarLoop]: Abstraction has 16547 states and 24973 transitions. [2022-11-23 15:38:57,498 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.4) internal successors, (17), 4 states have internal predecessors, (17), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-11-23 15:38:57,499 INFO L276 IsEmpty]: Start isEmpty. Operand 16547 states and 24973 transitions. [2022-11-23 15:38:57,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-23 15:38:57,503 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:38:57,503 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:38:57,503 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 15:38:57,503 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 41 more)] === [2022-11-23 15:38:57,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:38:57,504 INFO L85 PathProgramCache]: Analyzing trace with hash 1085432058, now seen corresponding path program 1 times [2022-11-23 15:38:57,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:38:57,504 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [720582483] [2022-11-23 15:38:57,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:38:57,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:38:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:38:58,956 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-23 15:38:58,956 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:38:58,957 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [720582483] [2022-11-23 15:38:58,957 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [720582483] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:38:58,957 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:38:58,957 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:38:58,957 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886726516] [2022-11-23 15:38:58,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:38:58,959 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:38:58,959 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:38:58,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:38:58,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:38:58,960 INFO L87 Difference]: Start difference. First operand 16547 states and 24973 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2022-11-23 15:39:01,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:39:05,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:39:13,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:39:13,094 INFO L93 Difference]: Finished difference Result 29073 states and 42989 transitions. [2022-11-23 15:39:13,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:39:13,095 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) Word has length 38 [2022-11-23 15:39:13,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:39:13,222 INFO L225 Difference]: With dead ends: 29073 [2022-11-23 15:39:13,222 INFO L226 Difference]: Without dead ends: 22787 [2022-11-23 15:39:13,253 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:39:13,254 INFO L413 NwaCegarLoop]: 12910 mSDtfsCounter, 12615 mSDsluCounter, 4267 mSDsCounter, 0 mSdLazyCounter, 1090 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12618 SdHoareTripleChecker+Valid, 17177 SdHoareTripleChecker+Invalid, 1092 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1090 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.2s IncrementalHoareTripleChecker+Time [2022-11-23 15:39:13,255 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12618 Valid, 17177 Invalid, 1092 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 1090 Invalid, 1 Unknown, 0 Unchecked, 13.2s Time] [2022-11-23 15:39:13,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22787 states. [2022-11-23 15:39:14,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22787 to 19677. [2022-11-23 15:39:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19677 states, 11859 states have (on average 1.329454422801248) internal successors, (15766), 12541 states have internal predecessors, (15766), 6863 states have call successors, (6863), 914 states have call predecessors, (6863), 913 states have return successors, (6865), 6714 states have call predecessors, (6865), 6861 states have call successors, (6865) [2022-11-23 15:39:14,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19677 states to 19677 states and 29494 transitions. [2022-11-23 15:39:14,930 INFO L78 Accepts]: Start accepts. Automaton has 19677 states and 29494 transitions. Word has length 38 [2022-11-23 15:39:14,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:39:14,931 INFO L495 AbstractCegarLoop]: Abstraction has 19677 states and 29494 transitions. [2022-11-23 15:39:14,931 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2022-11-23 15:39:14,932 INFO L276 IsEmpty]: Start isEmpty. Operand 19677 states and 29494 transitions. [2022-11-23 15:39:14,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-23 15:39:14,938 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:39:14,942 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:39:14,942 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-23 15:39:14,943 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 41 more)] === [2022-11-23 15:39:14,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:39:14,944 INFO L85 PathProgramCache]: Analyzing trace with hash 326805262, now seen corresponding path program 1 times [2022-11-23 15:39:14,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:39:14,944 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989713391] [2022-11-23 15:39:14,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:39:14,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:39:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:39:16,829 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-23 15:39:16,830 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:39:16,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989713391] [2022-11-23 15:39:16,830 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1989713391] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:39:16,830 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:39:16,830 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-23 15:39:16,830 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7489367] [2022-11-23 15:39:16,830 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:39:16,831 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-23 15:39:16,831 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:39:16,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-23 15:39:16,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-23 15:39:16,831 INFO L87 Difference]: Start difference. First operand 19677 states and 29494 transitions. Second operand has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-23 15:39:20,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:39:25,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:39:27,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:39:29,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:39:42,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:39:42,405 INFO L93 Difference]: Finished difference Result 19677 states and 29494 transitions. [2022-11-23 15:39:42,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 15:39:42,406 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 40 [2022-11-23 15:39:42,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:39:42,504 INFO L225 Difference]: With dead ends: 19677 [2022-11-23 15:39:42,505 INFO L226 Difference]: Without dead ends: 19675 [2022-11-23 15:39:42,594 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-23 15:39:42,598 INFO L413 NwaCegarLoop]: 11827 mSDtfsCounter, 12607 mSDsluCounter, 23651 mSDsCounter, 0 mSdLazyCounter, 2376 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12611 SdHoareTripleChecker+Valid, 35478 SdHoareTripleChecker+Invalid, 2379 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2376 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.8s IncrementalHoareTripleChecker+Time [2022-11-23 15:39:42,598 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12611 Valid, 35478 Invalid, 2379 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2376 Invalid, 3 Unknown, 0 Unchecked, 24.8s Time] [2022-11-23 15:39:42,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19675 states. [2022-11-23 15:39:43,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19675 to 19675. [2022-11-23 15:39:43,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19675 states, 11858 states have (on average 1.3293135435992578) internal successors, (15763), 12539 states have internal predecessors, (15763), 6863 states have call successors, (6863), 914 states have call predecessors, (6863), 913 states have return successors, (6865), 6714 states have call predecessors, (6865), 6861 states have call successors, (6865) [2022-11-23 15:39:44,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19675 states to 19675 states and 29491 transitions. [2022-11-23 15:39:44,089 INFO L78 Accepts]: Start accepts. Automaton has 19675 states and 29491 transitions. Word has length 40 [2022-11-23 15:39:44,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:39:44,090 INFO L495 AbstractCegarLoop]: Abstraction has 19675 states and 29491 transitions. [2022-11-23 15:39:44,090 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-23 15:39:44,090 INFO L276 IsEmpty]: Start isEmpty. Operand 19675 states and 29491 transitions. [2022-11-23 15:39:44,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-23 15:39:44,096 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:39:44,096 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:39:44,098 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-23 15:39:44,098 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_drivers_base_class_destroy_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 41 more)] === [2022-11-23 15:39:44,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:39:44,099 INFO L85 PathProgramCache]: Analyzing trace with hash -329743634, now seen corresponding path program 1 times [2022-11-23 15:39:44,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:39:44,099 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295416475] [2022-11-23 15:39:44,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:39:44,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:39:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:39:50,373 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-23 15:39:50,374 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:39:50,374 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [295416475] [2022-11-23 15:39:50,374 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [295416475] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:39:50,374 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:39:50,374 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-23 15:39:50,374 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682041458] [2022-11-23 15:39:50,374 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:39:50,375 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-23 15:39:50,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:39:50,375 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-23 15:39:50,375 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-11-23 15:39:50,375 INFO L87 Difference]: Start difference. First operand 19675 states and 29491 transitions. Second operand has 10 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 8 states have internal predecessors, (32), 6 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 6 states have call predecessors, (11), 5 states have call successors, (11) [2022-11-23 15:39:57,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:40:00,012 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:40:01,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:40:04,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:40:06,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:40:08,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:40:13,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:40:23,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-11-23 15:40:28,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:40:30,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:40:31,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:40:32,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:40:37,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:41:14,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:41:18,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:41:19,000 INFO L93 Difference]: Finished difference Result 49328 states and 73612 transitions. [2022-11-23 15:41:19,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-23 15:41:19,000 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 8 states have internal predecessors, (32), 6 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 6 states have call predecessors, (11), 5 states have call successors, (11) Word has length 63 [2022-11-23 15:41:19,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:41:19,203 INFO L225 Difference]: With dead ends: 49328 [2022-11-23 15:41:19,203 INFO L226 Difference]: Without dead ends: 39882 [2022-11-23 15:41:19,258 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2022-11-23 15:41:19,260 INFO L413 NwaCegarLoop]: 14793 mSDtfsCounter, 13297 mSDsluCounter, 114890 mSDsCounter, 0 mSdLazyCounter, 8971 mSolverCounterSat, 841 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 83.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13331 SdHoareTripleChecker+Valid, 129683 SdHoareTripleChecker+Invalid, 9817 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 841 IncrementalHoareTripleChecker+Valid, 8971 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 85.6s IncrementalHoareTripleChecker+Time [2022-11-23 15:41:19,261 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13331 Valid, 129683 Invalid, 9817 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [841 Valid, 8971 Invalid, 5 Unknown, 0 Unchecked, 85.6s Time] [2022-11-23 15:41:19,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39882 states. [2022-11-23 15:41:22,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39882 to 39041. [2022-11-23 15:41:22,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39041 states, 23547 states have (on average 1.3299783411899606) internal successors, (31317), 24870 states have internal predecessors, (31317), 13665 states have call successors, (13665), 1788 states have call predecessors, (13665), 1788 states have return successors, (13705), 13368 states have call predecessors, (13705), 13663 states have call successors, (13705) [2022-11-23 15:41:22,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39041 states to 39041 states and 58687 transitions. [2022-11-23 15:41:22,981 INFO L78 Accepts]: Start accepts. Automaton has 39041 states and 58687 transitions. Word has length 63 [2022-11-23 15:41:22,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:41:22,984 INFO L495 AbstractCegarLoop]: Abstraction has 39041 states and 58687 transitions. [2022-11-23 15:41:22,985 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 8 states have internal predecessors, (32), 6 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 6 states have call predecessors, (11), 5 states have call successors, (11) [2022-11-23 15:41:22,985 INFO L276 IsEmpty]: Start isEmpty. Operand 39041 states and 58687 transitions. [2022-11-23 15:41:22,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-23 15:41:22,986 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:41:22,986 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:41:22,987 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-23 15:41:22,987 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_usb_gadget_destroy_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 41 more)] === [2022-11-23 15:41:22,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:41:22,988 INFO L85 PathProgramCache]: Analyzing trace with hash -108011605, now seen corresponding path program 1 times [2022-11-23 15:41:22,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:41:22,988 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1899491361] [2022-11-23 15:41:22,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:41:22,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:41:23,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:41:25,070 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-23 15:41:25,070 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:41:25,070 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1899491361] [2022-11-23 15:41:25,070 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1899491361] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:41:25,070 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:41:25,071 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 15:41:25,071 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104866539] [2022-11-23 15:41:25,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:41:25,071 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 15:41:25,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:41:25,072 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 15:41:25,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-23 15:41:25,072 INFO L87 Difference]: Start difference. First operand 39041 states and 58687 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-23 15:41:28,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:41:31,544 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:41:42,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:41:42,165 INFO L93 Difference]: Finished difference Result 39053 states and 58703 transitions. [2022-11-23 15:41:42,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-23 15:41:42,166 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 68 [2022-11-23 15:41:42,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:41:42,341 INFO L225 Difference]: With dead ends: 39053 [2022-11-23 15:41:42,341 INFO L226 Difference]: Without dead ends: 39051 [2022-11-23 15:41:42,357 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-23 15:41:42,358 INFO L413 NwaCegarLoop]: 11830 mSDtfsCounter, 12590 mSDsluCounter, 11829 mSDsCounter, 0 mSdLazyCounter, 1581 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12593 SdHoareTripleChecker+Valid, 23659 SdHoareTripleChecker+Invalid, 1582 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1581 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.7s IncrementalHoareTripleChecker+Time [2022-11-23 15:41:42,358 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12593 Valid, 23659 Invalid, 1582 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1581 Invalid, 1 Unknown, 0 Unchecked, 15.7s Time] [2022-11-23 15:41:42,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39051 states. [2022-11-23 15:41:44,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39051 to 39039. [2022-11-23 15:41:44,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39039 states, 23546 states have (on average 1.3297375350377985) internal successors, (31310), 24868 states have internal predecessors, (31310), 13665 states have call successors, (13665), 1788 states have call predecessors, (13665), 1788 states have return successors, (13705), 13368 states have call predecessors, (13705), 13663 states have call successors, (13705) [2022-11-23 15:41:44,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39039 states to 39039 states and 58680 transitions. [2022-11-23 15:41:44,931 INFO L78 Accepts]: Start accepts. Automaton has 39039 states and 58680 transitions. Word has length 68 [2022-11-23 15:41:44,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:41:44,932 INFO L495 AbstractCegarLoop]: Abstraction has 39039 states and 58680 transitions. [2022-11-23 15:41:44,932 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-23 15:41:44,932 INFO L276 IsEmpty]: Start isEmpty. Operand 39039 states and 58680 transitions. [2022-11-23 15:41:44,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-23 15:41:44,935 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:41:44,935 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:41:44,936 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-23 15:41:44,936 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_drivers_base_class_destroy_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 41 more)] === [2022-11-23 15:41:44,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:41:44,936 INFO L85 PathProgramCache]: Analyzing trace with hash -2033766420, now seen corresponding path program 1 times [2022-11-23 15:41:44,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:41:44,937 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373989835] [2022-11-23 15:41:44,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:41:44,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:41:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:42:04,294 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-23 15:42:04,295 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:42:04,295 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1373989835] [2022-11-23 15:42:04,295 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1373989835] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 15:42:04,295 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [478290689] [2022-11-23 15:42:04,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:42:04,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:42:04,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:42:04,298 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:42:04,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2ed90d-01d9-408e-acae-c0703c3f7d89/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-23 15:42:12,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:42:12,510 INFO L263 TraceCheckSpWp]: Trace formula consists of 13019 conjuncts, 124 conjunts are in the unsatisfiable core [2022-11-23 15:42:12,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:42:16,505 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-23 15:42:16,506 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:42:16,506 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [478290689] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:42:16,506 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 15:42:16,506 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [25] total 36 [2022-11-23 15:42:16,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239211249] [2022-11-23 15:42:16,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:42:16,507 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-11-23 15:42:16,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:42:16,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-11-23 15:42:16,508 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=1178, Unknown=0, NotChecked=0, Total=1260 [2022-11-23 15:42:16,508 INFO L87 Difference]: Start difference. First operand 39039 states and 58680 transitions. Second operand has 19 states, 15 states have (on average 2.466666666666667) internal successors, (37), 15 states have internal predecessors, (37), 8 states have call successors, (15), 3 states have call predecessors, (15), 5 states have return successors, (14), 9 states have call predecessors, (14), 7 states have call successors, (14) [2022-11-23 15:42:37,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:43:07,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:43:08,969 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:43:10,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:43:11,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:43:12,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:43:14,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:43:15,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:43:16,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:43:18,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:43:20,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:43:23,148 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:43:24,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:43:27,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:43:30,449 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:43:32,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:43:33,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 15:43:35,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []