./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--scsi--aacraid--aacraid.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/bin/utaipan-TEXQjIfE4P --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 15e28fd40fa140b146050f597b6100e3165318423017804a539e72c894cb3eac --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 00:15:27,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 00:15:27,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 00:15:27,276 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 00:15:27,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 00:15:27,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 00:15:27,284 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 00:15:27,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 00:15:27,291 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 00:15:27,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 00:15:27,298 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 00:15:27,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 00:15:27,301 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 00:15:27,303 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 00:15:27,305 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 00:15:27,310 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 00:15:27,312 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 00:15:27,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 00:15:27,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 00:15:27,324 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 00:15:27,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 00:15:27,327 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 00:15:27,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 00:15:27,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 00:15:27,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 00:15:27,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 00:15:27,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 00:15:27,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 00:15:27,345 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 00:15:27,347 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 00:15:27,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 00:15:27,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 00:15:27,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 00:15:27,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 00:15:27,354 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 00:15:27,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 00:15:27,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 00:15:27,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 00:15:27,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 00:15:27,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 00:15:27,358 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 00:15:27,359 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-21 00:15:27,403 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 00:15:27,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 00:15:27,404 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-21 00:15:27,404 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-21 00:15:27,412 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 00:15:27,412 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-21 00:15:27,412 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-21 00:15:27,412 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-21 00:15:27,413 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-21 00:15:27,413 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-21 00:15:27,414 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-21 00:15:27,414 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-21 00:15:27,415 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-21 00:15:27,415 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-21 00:15:27,415 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-21 00:15:27,415 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-21 00:15:27,415 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-21 00:15:27,416 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-21 00:15:27,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 00:15:27,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 00:15:27,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 00:15:27,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 00:15:27,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 00:15:27,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 00:15:27,418 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 00:15:27,418 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 00:15:27,418 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 00:15:27,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 00:15:27,419 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-21 00:15:27,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 00:15:27,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 00:15:27,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 00:15:27,420 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 00:15:27,420 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-21 00:15:27,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 00:15:27,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 00:15:27,427 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-21 00:15:27,427 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 00:15:27,427 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/bin/utaipan-TEXQjIfE4P/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 15e28fd40fa140b146050f597b6100e3165318423017804a539e72c894cb3eac [2021-11-21 00:15:27,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 00:15:27,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 00:15:27,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 00:15:27,745 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 00:15:27,746 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 00:15:27,748 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i [2021-11-21 00:15:27,824 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/bin/utaipan-TEXQjIfE4P/data/9f4000439/26cc2907f77c442697e63b51ef005846/FLAGe38bed94f [2021-11-21 00:15:29,036 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 00:15:29,037 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i [2021-11-21 00:15:29,132 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/bin/utaipan-TEXQjIfE4P/data/9f4000439/26cc2907f77c442697e63b51ef005846/FLAGe38bed94f [2021-11-21 00:15:29,170 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/bin/utaipan-TEXQjIfE4P/data/9f4000439/26cc2907f77c442697e63b51ef005846 [2021-11-21 00:15:29,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 00:15:29,177 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 00:15:29,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 00:15:29,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 00:15:29,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 00:15:29,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:15:29" (1/1) ... [2021-11-21 00:15:29,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79ce1db4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:15:29, skipping insertion in model container [2021-11-21 00:15:29,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:15:29" (1/1) ... [2021-11-21 00:15:29,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 00:15:29,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 00:15:40,007 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[772924,772937] [2021-11-21 00:15:40,010 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773069,773082] [2021-11-21 00:15:40,011 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773215,773228] [2021-11-21 00:15:40,011 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773380,773393] [2021-11-21 00:15:40,012 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773538,773551] [2021-11-21 00:15:40,013 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773696,773709] [2021-11-21 00:15:40,013 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773854,773867] [2021-11-21 00:15:40,014 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774014,774027] [2021-11-21 00:15:40,014 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774173,774186] [2021-11-21 00:15:40,015 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774312,774325] [2021-11-21 00:15:40,015 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774454,774467] [2021-11-21 00:15:40,016 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774603,774616] [2021-11-21 00:15:40,016 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774742,774755] [2021-11-21 00:15:40,017 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774897,774910] [2021-11-21 00:15:40,017 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775057,775070] [2021-11-21 00:15:40,018 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775208,775221] [2021-11-21 00:15:40,019 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775359,775372] [2021-11-21 00:15:40,019 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775511,775524] [2021-11-21 00:15:40,020 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775660,775673] [2021-11-21 00:15:40,020 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775808,775821] [2021-11-21 00:15:40,021 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775965,775978] [2021-11-21 00:15:40,021 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776114,776127] [2021-11-21 00:15:40,022 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776270,776283] [2021-11-21 00:15:40,022 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776423,776436] [2021-11-21 00:15:40,023 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776569,776582] [2021-11-21 00:15:40,023 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776712,776725] [2021-11-21 00:15:40,024 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776864,776877] [2021-11-21 00:15:40,025 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777010,777023] [2021-11-21 00:15:40,025 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777155,777168] [2021-11-21 00:15:40,026 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777309,777322] [2021-11-21 00:15:40,026 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777460,777473] [2021-11-21 00:15:40,027 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777615,777628] [2021-11-21 00:15:40,027 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777767,777780] [2021-11-21 00:15:40,028 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777922,777935] [2021-11-21 00:15:40,028 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778086,778099] [2021-11-21 00:15:40,029 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778242,778255] [2021-11-21 00:15:40,029 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778406,778419] [2021-11-21 00:15:40,030 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778548,778561] [2021-11-21 00:15:40,031 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778706,778719] [2021-11-21 00:15:40,031 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778873,778886] [2021-11-21 00:15:40,032 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779032,779045] [2021-11-21 00:15:40,032 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779191,779204] [2021-11-21 00:15:40,033 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779340,779353] [2021-11-21 00:15:40,033 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779487,779500] [2021-11-21 00:15:40,034 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779626,779639] [2021-11-21 00:15:40,034 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779789,779802] [2021-11-21 00:15:40,035 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779955,779968] [2021-11-21 00:15:40,036 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780119,780132] [2021-11-21 00:15:40,036 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780284,780297] [2021-11-21 00:15:40,037 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780449,780462] [2021-11-21 00:15:40,037 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780615,780628] [2021-11-21 00:15:40,038 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780780,780793] [2021-11-21 00:15:40,038 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780947,780960] [2021-11-21 00:15:40,039 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781107,781120] [2021-11-21 00:15:40,039 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781269,781282] [2021-11-21 00:15:40,040 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781428,781441] [2021-11-21 00:15:40,040 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781574,781587] [2021-11-21 00:15:40,041 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781717,781730] [2021-11-21 00:15:40,041 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781861,781874] [2021-11-21 00:15:40,042 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782004,782017] [2021-11-21 00:15:40,043 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782148,782161] [2021-11-21 00:15:40,043 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782289,782302] [2021-11-21 00:15:40,044 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782427,782440] [2021-11-21 00:15:40,044 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782585,782598] [2021-11-21 00:15:40,045 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782744,782757] [2021-11-21 00:15:40,045 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782900,782913] [2021-11-21 00:15:40,046 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783049,783062] [2021-11-21 00:15:40,046 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783201,783214] [2021-11-21 00:15:40,047 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783352,783365] [2021-11-21 00:15:40,047 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783501,783514] [2021-11-21 00:15:40,048 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783653,783666] [2021-11-21 00:15:40,048 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783801,783814] [2021-11-21 00:15:40,049 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783954,783967] [2021-11-21 00:15:40,049 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784105,784118] [2021-11-21 00:15:40,050 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784255,784268] [2021-11-21 00:15:40,050 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784402,784415] [2021-11-21 00:15:40,051 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784553,784566] [2021-11-21 00:15:40,051 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784704,784717] [2021-11-21 00:15:40,052 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784852,784865] [2021-11-21 00:15:40,053 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785018,785031] [2021-11-21 00:15:40,053 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785187,785200] [2021-11-21 00:15:40,054 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785354,785367] [2021-11-21 00:15:40,054 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785522,785535] [2021-11-21 00:15:40,055 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785672,785685] [2021-11-21 00:15:40,055 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785819,785832] [2021-11-21 00:15:40,056 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785980,785993] [2021-11-21 00:15:40,056 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[786150,786163] [2021-11-21 00:15:40,057 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[786312,786325] [2021-11-21 00:15:40,087 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 00:15:40,194 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 00:15:41,875 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[772924,772937] [2021-11-21 00:15:41,877 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773069,773082] [2021-11-21 00:15:41,877 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773215,773228] [2021-11-21 00:15:41,878 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773380,773393] [2021-11-21 00:15:41,879 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773538,773551] [2021-11-21 00:15:41,884 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773696,773709] [2021-11-21 00:15:41,885 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[773854,773867] [2021-11-21 00:15:41,885 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774014,774027] [2021-11-21 00:15:41,886 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774173,774186] [2021-11-21 00:15:41,886 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774312,774325] [2021-11-21 00:15:41,887 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774454,774467] [2021-11-21 00:15:41,910 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774603,774616] [2021-11-21 00:15:41,911 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774742,774755] [2021-11-21 00:15:41,911 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[774897,774910] [2021-11-21 00:15:41,911 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775057,775070] [2021-11-21 00:15:41,912 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775208,775221] [2021-11-21 00:15:41,912 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775359,775372] [2021-11-21 00:15:41,912 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775511,775524] [2021-11-21 00:15:41,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775660,775673] [2021-11-21 00:15:41,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775808,775821] [2021-11-21 00:15:41,914 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[775965,775978] [2021-11-21 00:15:41,915 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776114,776127] [2021-11-21 00:15:41,916 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776270,776283] [2021-11-21 00:15:41,917 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776423,776436] [2021-11-21 00:15:41,918 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776569,776582] [2021-11-21 00:15:41,918 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776712,776725] [2021-11-21 00:15:41,919 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[776864,776877] [2021-11-21 00:15:41,920 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777010,777023] [2021-11-21 00:15:41,920 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777155,777168] [2021-11-21 00:15:41,921 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777309,777322] [2021-11-21 00:15:41,921 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777460,777473] [2021-11-21 00:15:41,922 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777615,777628] [2021-11-21 00:15:41,922 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777767,777780] [2021-11-21 00:15:41,924 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[777922,777935] [2021-11-21 00:15:41,924 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778086,778099] [2021-11-21 00:15:41,925 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778242,778255] [2021-11-21 00:15:41,926 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778406,778419] [2021-11-21 00:15:41,927 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778548,778561] [2021-11-21 00:15:41,928 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778706,778719] [2021-11-21 00:15:41,928 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[778873,778886] [2021-11-21 00:15:41,929 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779032,779045] [2021-11-21 00:15:41,930 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779191,779204] [2021-11-21 00:15:41,931 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779340,779353] [2021-11-21 00:15:41,931 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779487,779500] [2021-11-21 00:15:41,931 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779626,779639] [2021-11-21 00:15:41,932 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779789,779802] [2021-11-21 00:15:41,932 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[779955,779968] [2021-11-21 00:15:41,933 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780119,780132] [2021-11-21 00:15:41,933 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780284,780297] [2021-11-21 00:15:41,934 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780449,780462] [2021-11-21 00:15:41,934 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780615,780628] [2021-11-21 00:15:41,935 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780780,780793] [2021-11-21 00:15:41,935 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[780947,780960] [2021-11-21 00:15:41,936 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781107,781120] [2021-11-21 00:15:41,937 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781269,781282] [2021-11-21 00:15:41,938 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781428,781441] [2021-11-21 00:15:41,942 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781574,781587] [2021-11-21 00:15:41,943 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781717,781730] [2021-11-21 00:15:41,946 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[781861,781874] [2021-11-21 00:15:41,946 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782004,782017] [2021-11-21 00:15:41,947 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782148,782161] [2021-11-21 00:15:41,949 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782289,782302] [2021-11-21 00:15:41,951 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782427,782440] [2021-11-21 00:15:41,951 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782585,782598] [2021-11-21 00:15:41,952 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782744,782757] [2021-11-21 00:15:41,960 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[782900,782913] [2021-11-21 00:15:41,960 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783049,783062] [2021-11-21 00:15:41,961 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783201,783214] [2021-11-21 00:15:41,962 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783352,783365] [2021-11-21 00:15:41,965 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783501,783514] [2021-11-21 00:15:41,966 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783653,783666] [2021-11-21 00:15:41,967 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783801,783814] [2021-11-21 00:15:41,967 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[783954,783967] [2021-11-21 00:15:41,968 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784105,784118] [2021-11-21 00:15:41,968 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784255,784268] [2021-11-21 00:15:41,969 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784402,784415] [2021-11-21 00:15:41,969 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784553,784566] [2021-11-21 00:15:41,969 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784704,784717] [2021-11-21 00:15:41,971 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[784852,784865] [2021-11-21 00:15:41,972 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785018,785031] [2021-11-21 00:15:41,973 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785187,785200] [2021-11-21 00:15:41,974 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785354,785367] [2021-11-21 00:15:41,974 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785522,785535] [2021-11-21 00:15:41,975 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785672,785685] [2021-11-21 00:15:41,975 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785819,785832] [2021-11-21 00:15:41,976 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[785980,785993] [2021-11-21 00:15:41,976 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[786150,786163] [2021-11-21 00:15:41,977 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i[786312,786325] [2021-11-21 00:15:41,983 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 00:15:42,656 INFO L208 MainTranslator]: Completed translation [2021-11-21 00:15:42,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:15:42 WrapperNode [2021-11-21 00:15:42,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 00:15:42,658 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 00:15:42,658 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 00:15:42,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 00:15:42,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:15:42" (1/1) ... [2021-11-21 00:15:42,953 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:15:42" (1/1) ... [2021-11-21 00:15:43,512 INFO L137 Inliner]: procedures = 966, calls = 7985, calls flagged for inlining = 436, calls inlined = 325, statements flattened = 14463 [2021-11-21 00:15:43,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 00:15:43,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 00:15:43,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 00:15:43,514 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 00:15:43,523 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:15:42" (1/1) ... [2021-11-21 00:15:43,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:15:42" (1/1) ... [2021-11-21 00:15:43,613 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:15:42" (1/1) ... [2021-11-21 00:15:43,613 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:15:42" (1/1) ... [2021-11-21 00:15:44,163 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:15:42" (1/1) ... [2021-11-21 00:15:44,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:15:42" (1/1) ... [2021-11-21 00:15:44,461 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:15:42" (1/1) ... [2021-11-21 00:15:44,598 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 00:15:44,599 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 00:15:44,599 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 00:15:44,600 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 00:15:44,601 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:15:42" (1/1) ... [2021-11-21 00:15:44,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 00:15:44,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 00:15:44,643 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-21 00:15:44,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3453e59-1bcf-4c4e-a611-ebd224df77f4/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-21 00:15:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-11-21 00:15:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-11-21 00:15:44,694 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-21 00:15:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-21 00:15:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-21 00:15:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_23_2 [2021-11-21 00:15:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_23_2 [2021-11-21 00:15:44,696 INFO L130 BoogieDeclarations]: Found specification of procedure aac_compat_ioctl [2021-11-21 00:15:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_compat_ioctl [2021-11-21 00:15:44,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-21 00:15:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-21 00:15:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-21 00:15:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-21 00:15:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure aac_fib_init [2021-11-21 00:15:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_fib_init [2021-11-21 00:15:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure aac_sa_ioremap [2021-11-21 00:15:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_sa_ioremap [2021-11-21 00:15:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-21 00:15:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-21 00:15:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-21 00:15:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure aac_fib_map_free [2021-11-21 00:15:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_fib_map_free [2021-11-21 00:15:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-21 00:15:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-21 00:15:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-21 00:15:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-21 00:15:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure aac_nark_init [2021-11-21 00:15:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_nark_init [2021-11-21 00:15:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-21 00:15:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-21 00:15:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_fib_lock_of_aac_dev [2021-11-21 00:15:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_fib_lock_of_aac_dev [2021-11-21 00:15:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-21 00:15:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-21 00:15:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-11-21 00:15:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-11-21 00:15:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_103 [2021-11-21 00:15:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_103 [2021-11-21 00:15:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-21 00:15:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-21 00:15:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-11-21 00:15:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-11-21 00:15:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-21 00:15:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-21 00:15:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure aac_rx_check_health [2021-11-21 00:15:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_rx_check_health [2021-11-21 00:15:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-21 00:15:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-21 00:15:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 00:15:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-11-21 00:15:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-11-21 00:15:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_callback_3_20 [2021-11-21 00:15:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_callback_3_20 [2021-11-21 00:15:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_100___1 [2021-11-21 00:15:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_100___1 [2021-11-21 00:15:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_callback_3_24 [2021-11-21 00:15:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_callback_3_24 [2021-11-21 00:15:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_callback_3_26 [2021-11-21 00:15:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_callback_3_26 [2021-11-21 00:15:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-21 00:15:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-21 00:15:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-21 00:15:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-21 00:15:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-21 00:15:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-21 00:15:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-21 00:15:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-21 00:15:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-21 00:15:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-21 00:15:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_callback_3_35 [2021-11-21 00:15:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_callback_3_35 [2021-11-21 00:15:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_callback_3_37 [2021-11-21 00:15:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_callback_3_37 [2021-11-21 00:15:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure aac_rx_init [2021-11-21 00:15:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_rx_init [2021-11-21 00:15:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure aac_slave_configure [2021-11-21 00:15:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_slave_configure [2021-11-21 00:15:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure aac_send_srb_fib [2021-11-21 00:15:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_send_srb_fib [2021-11-21 00:15:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-11-21 00:15:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-11-21 00:15:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-21 00:15:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-21 00:15:44,715 INFO L130 BoogieDeclarations]: Found specification of procedure aac_remove_one [2021-11-21 00:15:44,715 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_remove_one [2021-11-21 00:15:44,715 INFO L130 BoogieDeclarations]: Found specification of procedure aac_store_reset_adapter [2021-11-21 00:15:44,715 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_store_reset_adapter [2021-11-21 00:15:44,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2021-11-21 00:15:44,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2021-11-21 00:15:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_exact [2021-11-21 00:15:44,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_exact [2021-11-21 00:15:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 00:15:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2021-11-21 00:15:44,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2021-11-21 00:15:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-21 00:15:44,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-21 00:15:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 00:15:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure aac_show_serial_number [2021-11-21 00:15:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_show_serial_number [2021-11-21 00:15:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-21 00:15:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-21 00:15:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-21 00:15:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-21 00:15:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 00:15:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 00:15:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-21 00:15:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-21 00:15:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-11-21 00:15:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-11-21 00:15:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_lookup [2021-11-21 00:15:44,719 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_lookup [2021-11-21 00:15:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_109 [2021-11-21 00:15:44,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_109 [2021-11-21 00:15:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure cap_to_cyls [2021-11-21 00:15:44,719 INFO L138 BoogieDeclarations]: Found implementation of procedure cap_to_cyls [2021-11-21 00:15:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure aac_compat_do_ioctl [2021-11-21 00:15:44,720 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_compat_do_ioctl [2021-11-21 00:15:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2021-11-21 00:15:44,720 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2021-11-21 00:15:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure aac_build_sgraw [2021-11-21 00:15:44,721 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_build_sgraw [2021-11-21 00:15:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure setinqstr [2021-11-21 00:15:44,721 INFO L138 BoogieDeclarations]: Found implementation of procedure setinqstr [2021-11-21 00:15:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 00:15:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 00:15:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure aac_read [2021-11-21 00:15:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_read [2021-11-21 00:15:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-21 00:15:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-21 00:15:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-21 00:15:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-21 00:15:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure aac_rx_select_comm [2021-11-21 00:15:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_rx_select_comm [2021-11-21 00:15:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 00:15:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure aac_build_sgraw2 [2021-11-21 00:15:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_build_sgraw2 [2021-11-21 00:15:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure aac_src_restart_adapter [2021-11-21 00:15:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_src_restart_adapter [2021-11-21 00:15:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure __aac_shutdown [2021-11-21 00:15:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __aac_shutdown [2021-11-21 00:15:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-21 00:15:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-21 00:15:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure aac_get_container_serial [2021-11-21 00:15:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_get_container_serial [2021-11-21 00:15:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-21 00:15:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-21 00:15:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-21 00:15:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-21 00:15:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 00:15:44,726 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 00:15:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure aac_send_raw_srb [2021-11-21 00:15:44,726 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_send_raw_srb [2021-11-21 00:15:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2021-11-21 00:15:44,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2021-11-21 00:15:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure aac_read_raw_io [2021-11-21 00:15:44,727 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_read_raw_io [2021-11-21 00:15:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-21 00:15:44,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-21 00:15:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-21 00:15:44,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-21 00:15:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure aac_shutdown [2021-11-21 00:15:44,728 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_shutdown [2021-11-21 00:15:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-11-21 00:15:44,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-11-21 00:15:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-11-21 00:15:44,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-11-21 00:15:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_aac_mutex [2021-11-21 00:15:44,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_aac_mutex [2021-11-21 00:15:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 00:15:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure aac_reset_adapter [2021-11-21 00:15:44,729 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_reset_adapter [2021-11-21 00:15:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-21 00:15:44,729 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-21 00:15:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-21 00:15:44,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-21 00:15:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_110 [2021-11-21 00:15:44,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_110 [2021-11-21 00:15:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_117 [2021-11-21 00:15:44,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_117 [2021-11-21 00:15:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 00:15:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure aac_fib_free [2021-11-21 00:15:44,731 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_fib_free [2021-11-21 00:15:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_map [2021-11-21 00:15:44,731 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_map [2021-11-21 00:15:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure aac_src_check_health [2021-11-21 00:15:44,731 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_src_check_health [2021-11-21 00:15:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_100 [2021-11-21 00:15:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_100 [2021-11-21 00:15:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_sync_lock_of_aac_dev [2021-11-21 00:15:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_sync_lock_of_aac_dev [2021-11-21 00:15:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure aac_read_block [2021-11-21 00:15:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_read_block [2021-11-21 00:15:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure aac_src_init [2021-11-21 00:15:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_src_init [2021-11-21 00:15:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-21 00:15:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-21 00:15:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure aac_eh_abort [2021-11-21 00:15:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_eh_abort [2021-11-21 00:15:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-21 00:15:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-21 00:15:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure aac_probe_one [2021-11-21 00:15:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_probe_one [2021-11-21 00:15:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-21 00:15:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-21 00:15:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-21 00:15:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-21 00:15:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure aac_scsi_common [2021-11-21 00:15:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_scsi_common [2021-11-21 00:15:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-21 00:15:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-21 00:15:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-11-21 00:15:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-11-21 00:15:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-21 00:15:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-21 00:15:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 00:15:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure aac_srcv_init [2021-11-21 00:15:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_srcv_init [2021-11-21 00:15:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 00:15:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 00:15:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_device [2021-11-21 00:15:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_device [2021-11-21 00:15:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-21 00:15:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-21 00:15:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure aac_fib_adapter_complete [2021-11-21 00:15:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_fib_adapter_complete [2021-11-21 00:15:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_event_lock_of_fib [2021-11-21 00:15:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_event_lock_of_fib [2021-11-21 00:15:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure aac_rx_interrupt_adapter [2021-11-21 00:15:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_rx_interrupt_adapter [2021-11-21 00:15:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_channel [2021-11-21 00:15:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_channel [2021-11-21 00:15:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure aac_send_shutdown [2021-11-21 00:15:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_send_shutdown [2021-11-21 00:15:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure aac_fib_complete [2021-11-21 00:15:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_fib_complete [2021-11-21 00:15:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-21 00:15:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-21 00:15:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2021-11-21 00:15:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2021-11-21 00:15:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_aac_mutex [2021-11-21 00:15:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_aac_mutex [2021-11-21 00:15:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_copy_from_buffer [2021-11-21 00:15:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_copy_from_buffer [2021-11-21 00:15:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_98 [2021-11-21 00:15:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_98 [2021-11-21 00:15:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-11-21 00:15:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-11-21 00:15:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-11-21 00:15:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-11-21 00:15:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-21 00:15:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-21 00:15:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure sa_sync_cmd [2021-11-21 00:15:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure sa_sync_cmd [2021-11-21 00:15:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure aac_read_block64 [2021-11-21 00:15:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_read_block64 [2021-11-21 00:15:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 00:15:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 00:15:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-21 00:15:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-21 00:15:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_105___0 [2021-11-21 00:15:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_105___0 [2021-11-21 00:15:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure aac_do_ioctl [2021-11-21 00:15:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_do_ioctl [2021-11-21 00:15:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2021-11-21 00:15:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2021-11-21 00:15:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-11-21 00:15:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-11-21 00:15:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-11-21 00:15:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-11-21 00:15:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_id [2021-11-21 00:15:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_id [2021-11-21 00:15:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure aac_get_entry [2021-11-21 00:15:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_get_entry [2021-11-21 00:15:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-21 00:15:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-21 00:15:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-11-21 00:15:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-11-21 00:15:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure _aac_rx_init [2021-11-21 00:15:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure _aac_rx_init [2021-11-21 00:15:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure aac_probe_container [2021-11-21 00:15:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_probe_container [2021-11-21 00:15:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_aac_queue [2021-11-21 00:15:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_aac_queue [2021-11-21 00:15:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure aac_scsi_64 [2021-11-21 00:15:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_scsi_64 [2021-11-21 00:15:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-21 00:15:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-21 00:15:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-21 00:15:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-21 00:15:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-11-21 00:15:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-11-21 00:15:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure _aac_probe_container [2021-11-21 00:15:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure _aac_probe_container [2021-11-21 00:15:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure aac_rx_restart_adapter [2021-11-21 00:15:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_rx_restart_adapter [2021-11-21 00:15:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 00:15:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure aac_write [2021-11-21 00:15:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_write [2021-11-21 00:15:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure fib_dealloc [2021-11-21 00:15:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure fib_dealloc [2021-11-21 00:15:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-21 00:15:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-21 00:15:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure aac_write_raw_io [2021-11-21 00:15:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_write_raw_io [2021-11-21 00:15:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure aac_change_queue_depth [2021-11-21 00:15:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_change_queue_depth [2021-11-21 00:15:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-21 00:15:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-21 00:15:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure aac_get_driver_ident [2021-11-21 00:15:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_get_driver_ident [2021-11-21 00:15:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-21 00:15:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-21 00:15:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure _aac_reset_adapter [2021-11-21 00:15:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure _aac_reset_adapter [2021-11-21 00:15:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-21 00:15:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-21 00:15:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 00:15:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure dma_get_required_mask [2021-11-21 00:15:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_get_required_mask [2021-11-21 00:15:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-21 00:15:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-21 00:15:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure aac_scsi_32 [2021-11-21 00:15:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_scsi_32 [2021-11-21 00:15:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_trylock [2021-11-21 00:15:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_trylock [2021-11-21 00:15:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-21 00:15:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-21 00:15:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-21 00:15:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-21 00:15:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 00:15:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure aac_scsi_32_64 [2021-11-21 00:15:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_scsi_32_64 [2021-11-21 00:15:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-11-21 00:15:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-11-21 00:15:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-21 00:15:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-21 00:15:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-21 00:15:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-21 00:15:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 00:15:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 00:15:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-11-21 00:15:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-11-21 00:15:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure src_sync_cmd [2021-11-21 00:15:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure src_sync_cmd [2021-11-21 00:15:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure aac_src_start_adapter [2021-11-21 00:15:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_src_start_adapter [2021-11-21 00:15:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-21 00:15:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-21 00:15:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure aac_queue_init [2021-11-21 00:15:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_queue_init [2021-11-21 00:15:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_requests [2021-11-21 00:15:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_requests [2021-11-21 00:15:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure aac_synchronize [2021-11-21 00:15:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_synchronize [2021-11-21 00:15:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host [2021-11-21 00:15:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host [2021-11-21 00:15:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2021-11-21 00:15:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2021-11-21 00:15:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-21 00:15:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-21 00:15:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-11-21 00:15:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-11-21 00:15:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure aac_rkt_init [2021-11-21 00:15:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_rkt_init [2021-11-21 00:15:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_fib_lock_of_aac_dev [2021-11-21 00:15:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_fib_lock_of_aac_dev [2021-11-21 00:15:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_host_lock_of_Scsi_Host [2021-11-21 00:15:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_host_lock_of_Scsi_Host [2021-11-21 00:15:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure aac_command_thread [2021-11-21 00:15:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_command_thread [2021-11-21 00:15:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_scsi_host_template_instance_3 [2021-11-21 00:15:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_scsi_host_template_instance_3 [2021-11-21 00:15:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-11-21 00:15:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-11-21 00:15:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure aac_get_adapter_info [2021-11-21 00:15:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_get_adapter_info [2021-11-21 00:15:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-11-21 00:15:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-11-21 00:15:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 00:15:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 00:15:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure aac_handle_aif [2021-11-21 00:15:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_handle_aif [2021-11-21 00:15:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-21 00:15:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-21 00:15:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_list_lock_of_scsi_device [2021-11-21 00:15:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_list_lock_of_scsi_device [2021-11-21 00:15:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u64~0~TO~int [2021-11-21 00:15:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u64~0~TO~int [2021-11-21 00:15:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure aac_queuecommand_lck [2021-11-21 00:15:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_queuecommand_lck [2021-11-21 00:15:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure aac_fib_send [2021-11-21 00:15:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_fib_send [2021-11-21 00:15:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-11-21 00:15:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-11-21 00:15:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-21 00:15:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-21 00:15:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-21 00:15:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-21 00:15:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-21 00:15:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-21 00:15:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure aac_queuecommand [2021-11-21 00:15:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_queuecommand [2021-11-21 00:15:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-21 00:15:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-21 00:15:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u64~0~X~~u32~0~TO~int [2021-11-21 00:15:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u64~0~X~~u32~0~TO~int [2021-11-21 00:15:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure aac_fib_alloc [2021-11-21 00:15:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_fib_alloc [2021-11-21 00:15:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure aac_cfg_open [2021-11-21 00:15:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_cfg_open [2021-11-21 00:15:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure aac_bounds_32 [2021-11-21 00:15:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_bounds_32 [2021-11-21 00:15:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure aac_close_fib_context [2021-11-21 00:15:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_close_fib_context [2021-11-21 00:15:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure aac_cfg_ioctl [2021-11-21 00:15:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_cfg_ioctl [2021-11-21 00:15:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure set_sense [2021-11-21 00:15:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure set_sense [2021-11-21 00:15:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 00:15:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 00:15:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 00:15:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-21 00:15:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-21 00:15:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_host_lock_of_Scsi_Host [2021-11-21 00:15:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_host_lock_of_Scsi_Host [2021-11-21 00:15:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-21 00:15:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-21 00:15:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-21 00:15:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-21 00:15:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-11-21 00:15:44,768 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-11-21 00:15:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure aac_src_interrupt_adapter [2021-11-21 00:15:44,768 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_src_interrupt_adapter [2021-11-21 00:15:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure aac_start_stop [2021-11-21 00:15:44,768 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_start_stop [2021-11-21 00:15:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl_send_fib [2021-11-21 00:15:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl_send_fib [2021-11-21 00:15:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure aac_write_block [2021-11-21 00:15:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_write_block [2021-11-21 00:15:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure aac_get_config_status [2021-11-21 00:15:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_get_config_status [2021-11-21 00:15:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-11-21 00:15:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-11-21 00:15:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure aac_check_health [2021-11-21 00:15:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_check_health [2021-11-21 00:15:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure aac_init_adapter [2021-11-21 00:15:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_init_adapter [2021-11-21 00:15:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure aac_rx_start_adapter [2021-11-21 00:15:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_rx_start_adapter [2021-11-21 00:15:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure rx_sync_cmd [2021-11-21 00:15:44,771 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_sync_cmd [2021-11-21 00:15:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-11-21 00:15:44,771 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-11-21 00:15:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure aac_get_container_name [2021-11-21 00:15:44,771 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_get_container_name [2021-11-21 00:15:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-21 00:15:44,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-21 00:15:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure aac_scsi_cmd [2021-11-21 00:15:44,772 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_scsi_cmd [2021-11-21 00:15:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 00:15:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-21 00:15:44,772 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-21 00:15:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97___0 [2021-11-21 00:15:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97___0 [2021-11-21 00:15:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 00:15:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 00:15:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-21 00:15:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-21 00:15:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-21 00:15:44,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-21 00:15:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-21 00:15:44,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-21 00:15:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-21 00:15:44,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-21 00:15:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-11-21 00:15:44,774 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-11-21 00:15:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-21 00:15:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-21 00:15:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2021-11-21 00:15:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_change_queue_depth [2021-11-21 00:15:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure aac_sa_disable_interrupt [2021-11-21 00:15:44,775 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_sa_disable_interrupt [2021-11-21 00:15:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_manage_lock_of_aac_dev [2021-11-21 00:15:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_manage_lock_of_aac_dev [2021-11-21 00:15:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-21 00:15:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-21 00:15:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u64~0~X~~u32~0~X~int~TO~int [2021-11-21 00:15:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u64~0~X~~u32~0~X~int~TO~int [2021-11-21 00:15:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-11-21 00:15:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-11-21 00:15:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure aac_build_sg [2021-11-21 00:15:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_build_sg [2021-11-21 00:15:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-21 00:15:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-21 00:15:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 00:15:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 00:15:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_111 [2021-11-21 00:15:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_111 [2021-11-21 00:15:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-21 00:15:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-21 00:15:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure aac_ioctl [2021-11-21 00:15:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_ioctl [2021-11-21 00:15:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_release_3_2 [2021-11-21 00:15:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_release_3_2 [2021-11-21 00:15:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-21 00:15:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-21 00:15:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure aac_get_containers [2021-11-21 00:15:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_get_containers [2021-11-21 00:15:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-21 00:15:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-21 00:15:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure aac_write_block64 [2021-11-21 00:15:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_write_block64 [2021-11-21 00:15:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure aac_sa_init [2021-11-21 00:15:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_sa_init [2021-11-21 00:15:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure aac_build_sg64 [2021-11-21 00:15:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_build_sg64 [2021-11-21 00:15:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure inqstrcpy [2021-11-21 00:15:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure inqstrcpy [2021-11-21 00:15:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtol [2021-11-21 00:15:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtol [2021-11-21 00:15:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure aac_eh_reset [2021-11-21 00:15:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_eh_reset [2021-11-21 00:15:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-21 00:15:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-21 00:15:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-21 00:15:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-21 00:15:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure aac_probe_container_callback2 [2021-11-21 00:15:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_probe_container_callback2 [2021-11-21 00:15:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_online [2021-11-21 00:15:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_online [2021-11-21 00:15:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-21 00:15:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-21 00:15:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_probe_3_10 [2021-11-21 00:15:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_probe_3_10 [2021-11-21 00:15:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure aac_queue_get [2021-11-21 00:15:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_queue_get [2021-11-21 00:15:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-21 00:15:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-21 00:15:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-21 00:15:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-21 00:15:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_resid [2021-11-21 00:15:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_set_resid [2021-11-21 00:15:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 00:15:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-21 00:15:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-21 00:15:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure aac_dev_ioctl [2021-11-21 00:15:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure aac_dev_ioctl [2021-11-21 00:15:46,666 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 00:15:46,676 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 00:15:47,001 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-21 00:15:53,605 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break___1: call ULTIMATE.dealloc(~#inq_data~1#1.base, ~#inq_data~1#1.offset);havoc ~#inq_data~1#1.base, ~#inq_data~1#1.offset;call ULTIMATE.dealloc(~#cp~3#1.base, ~#cp~3#1.offset);havoc ~#cp~3#1.base, ~#cp~3#1.offset;call ULTIMATE.dealloc(~#cp___0~0#1.base, ~#cp___0~0#1.offset);havoc ~#cp___0~0#1.base, ~#cp___0~0#1.offset;call ULTIMATE.dealloc(~#mode_buf~0#1.base, ~#mode_buf~0#1.offset);havoc ~#mode_buf~0#1.base, ~#mode_buf~0#1.offset;call ULTIMATE.dealloc(~#mode_buf___0~0#1.base, ~#mode_buf___0~0#1.offset);havoc ~#mode_buf___0~0#1.base, ~#mode_buf___0~0#1.offset; [2021-11-21 00:16:07,404 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 00:16:12,903 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 00:16:12,903 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-21 00:16:12,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:16:12 BoogieIcfgContainer [2021-11-21 00:16:12,912 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 00:16:12,914 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-21 00:16:12,914 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-21 00:16:12,918 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-21 00:16:12,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 12:15:29" (1/3) ... [2021-11-21 00:16:12,919 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@512a00c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 12:16:12, skipping insertion in model container [2021-11-21 00:16:12,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:15:42" (2/3) ... [2021-11-21 00:16:12,919 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@512a00c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 12:16:12, skipping insertion in model container [2021-11-21 00:16:12,920 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:16:12" (3/3) ... [2021-11-21 00:16:12,921 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i [2021-11-21 00:16:12,927 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-21 00:16:12,927 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 35 error locations. [2021-11-21 00:16:13,004 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-21 00:16:13,018 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-21 00:16:13,018 INFO L340 AbstractCegarLoop]: Starting to check reachability of 35 error locations. [2021-11-21 00:16:13,137 INFO L276 IsEmpty]: Start isEmpty. Operand has 4332 states, 2649 states have (on average 1.3420158550396375) internal successors, (3555), 2781 states have internal predecessors, (3555), 1387 states have call successors, (1387), 264 states have call predecessors, (1387), 263 states have return successors, (1382), 1366 states have call predecessors, (1382), 1382 states have call successors, (1382) [2021-11-21 00:16:13,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 00:16:13,147 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:16:13,148 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:16:13,149 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2021-11-21 00:16:13,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:16:13,155 INFO L85 PathProgramCache]: Analyzing trace with hash 777170977, now seen corresponding path program 1 times [2021-11-21 00:16:13,165 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:16:13,165 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [153779180] [2021-11-21 00:16:13,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:16:13,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:16:13,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:16:14,337 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-21 00:16:14,338 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:16:14,338 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [153779180] [2021-11-21 00:16:14,339 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [153779180] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:16:14,339 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:16:14,340 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-21 00:16:14,341 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264118532] [2021-11-21 00:16:14,342 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:16:14,347 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-21 00:16:14,347 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:16:14,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-21 00:16:14,377 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-21 00:16:14,391 INFO L87 Difference]: Start difference. First operand has 4332 states, 2649 states have (on average 1.3420158550396375) internal successors, (3555), 2781 states have internal predecessors, (3555), 1387 states have call successors, (1387), 264 states have call predecessors, (1387), 263 states have return successors, (1382), 1366 states have call predecessors, (1382), 1382 states have call successors, (1382) Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-21 00:16:19,027 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:16:22,086 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:16:30,249 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:16:32,983 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:16:36,385 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:16:38,416 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-21 00:16:40,379 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:16:43,527 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:16:45,728 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:16:47,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:16:47,778 INFO L93 Difference]: Finished difference Result 12815 states and 20152 transitions. [2021-11-21 00:16:47,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-21 00:16:47,781 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 36 [2021-11-21 00:16:47,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:16:47,884 INFO L225 Difference]: With dead ends: 12815 [2021-11-21 00:16:47,884 INFO L226 Difference]: Without dead ends: 8482 [2021-11-21 00:16:47,948 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-21 00:16:47,952 INFO L933 BasicCegarLoop]: 8175 mSDtfsCounter, 6323 mSDsluCounter, 24237 mSDsCounter, 0 mSdLazyCounter, 2792 mSolverCounterSat, 3 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6327 SdHoareTripleChecker+Valid, 30367 SdHoareTripleChecker+Invalid, 2802 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2792 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.2s IncrementalHoareTripleChecker+Time [2021-11-21 00:16:47,953 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6327 Valid, 30367 Invalid, 2802 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 2792 Invalid, 7 Unknown, 0 Unchecked, 32.2s Time] [2021-11-21 00:16:47,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8482 states. [2021-11-21 00:16:48,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8482 to 8284. [2021-11-21 00:16:48,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8284 states, 5091 states have (on average 1.3274405814181889) internal successors, (6758), 5315 states have internal predecessors, (6758), 2658 states have call successors, (2658), 501 states have call predecessors, (2658), 500 states have return successors, (3122), 2623 states have call predecessors, (3122), 2656 states have call successors, (3122) [2021-11-21 00:16:48,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8284 states to 8284 states and 12538 transitions. [2021-11-21 00:16:48,673 INFO L78 Accepts]: Start accepts. Automaton has 8284 states and 12538 transitions. Word has length 36 [2021-11-21 00:16:48,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:16:48,674 INFO L470 AbstractCegarLoop]: Abstraction has 8284 states and 12538 transitions. [2021-11-21 00:16:48,674 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-21 00:16:48,675 INFO L276 IsEmpty]: Start isEmpty. Operand 8284 states and 12538 transitions. [2021-11-21 00:16:48,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-21 00:16:48,678 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:16:48,679 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:16:48,679 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-21 00:16:48,679 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2021-11-21 00:16:48,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:16:48,680 INFO L85 PathProgramCache]: Analyzing trace with hash 963928908, now seen corresponding path program 1 times [2021-11-21 00:16:48,680 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:16:48,680 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1234732369] [2021-11-21 00:16:48,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:16:48,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:16:48,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:16:49,189 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-21 00:16:49,190 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:16:49,190 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1234732369] [2021-11-21 00:16:49,192 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1234732369] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:16:49,192 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:16:49,192 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-21 00:16:49,193 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606566719] [2021-11-21 00:16:49,193 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:16:49,194 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-21 00:16:49,195 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:16:49,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-21 00:16:49,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-21 00:16:49,196 INFO L87 Difference]: Start difference. First operand 8284 states and 12538 transitions. Second operand has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-21 00:16:52,122 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:16:54,535 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:16:58,689 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:17:10,023 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:17:14,008 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-21 00:17:16,100 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:17:18,519 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:17:20,559 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:17:22,776 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:17:25,719 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:17:26,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:17:26,737 INFO L93 Difference]: Finished difference Result 15475 states and 23410 transitions. [2021-11-21 00:17:26,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-21 00:17:26,738 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 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 51 [2021-11-21 00:17:26,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:17:26,898 INFO L225 Difference]: With dead ends: 15475 [2021-11-21 00:17:26,898 INFO L226 Difference]: Without dead ends: 15473 [2021-11-21 00:17:26,907 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-21 00:17:26,908 INFO L933 BasicCegarLoop]: 7298 mSDtfsCounter, 6077 mSDsluCounter, 21284 mSDsCounter, 0 mSdLazyCounter, 2503 mSolverCounterSat, 0 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6085 SdHoareTripleChecker+Valid, 26757 SdHoareTripleChecker+Invalid, 2510 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2503 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.6s IncrementalHoareTripleChecker+Time [2021-11-21 00:17:26,909 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6085 Valid, 26757 Invalid, 2510 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2503 Invalid, 7 Unknown, 0 Unchecked, 36.6s Time] [2021-11-21 00:17:26,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15473 states. [2021-11-21 00:17:27,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15473 to 15447. [2021-11-21 00:17:27,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15447 states, 9567 states have (on average 1.3308247099404202) internal successors, (12732), 9917 states have internal predecessors, (12732), 4883 states have call successors, (4883), 964 states have call predecessors, (4883), 963 states have return successors, (5778), 4817 states have call predecessors, (5778), 4881 states have call successors, (5778) [2021-11-21 00:17:28,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15447 states to 15447 states and 23393 transitions. [2021-11-21 00:17:28,063 INFO L78 Accepts]: Start accepts. Automaton has 15447 states and 23393 transitions. Word has length 51 [2021-11-21 00:17:28,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:17:28,064 INFO L470 AbstractCegarLoop]: Abstraction has 15447 states and 23393 transitions. [2021-11-21 00:17:28,065 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-21 00:17:28,066 INFO L276 IsEmpty]: Start isEmpty. Operand 15447 states and 23393 transitions. [2021-11-21 00:17:28,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-21 00:17:28,077 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:17:28,077 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:17:28,078 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-21 00:17:28,078 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2021-11-21 00:17:28,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:17:28,079 INFO L85 PathProgramCache]: Analyzing trace with hash -1253915001, now seen corresponding path program 1 times [2021-11-21 00:17:28,079 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:17:28,079 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811153985] [2021-11-21 00:17:28,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:17:28,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:17:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:17:28,673 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-21 00:17:28,674 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:17:28,674 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1811153985] [2021-11-21 00:17:28,674 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1811153985] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:17:28,674 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:17:28,674 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-21 00:17:28,675 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1027057162] [2021-11-21 00:17:28,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:17:28,675 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-21 00:17:28,676 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:17:28,676 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-21 00:17:28,676 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-21 00:17:28,677 INFO L87 Difference]: Start difference. First operand 15447 states and 23393 transitions. Second operand has 4 states, 4 states have (on average 5.75) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2021-11-21 00:17:33,553 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:17:36,827 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:17:41,573 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:17:48,861 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:17:53,067 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-21 00:17:55,283 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:17:57,322 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:17:59,487 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:18:01,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:18:01,075 INFO L93 Difference]: Finished difference Result 26084 states and 40190 transitions. [2021-11-21 00:18:01,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-21 00:18:01,077 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.75) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 49 [2021-11-21 00:18:01,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:18:01,247 INFO L225 Difference]: With dead ends: 26084 [2021-11-21 00:18:01,247 INFO L226 Difference]: Without dead ends: 26082 [2021-11-21 00:18:01,264 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-21 00:18:01,265 INFO L933 BasicCegarLoop]: 8215 mSDtfsCounter, 5509 mSDsluCounter, 15400 mSDsCounter, 0 mSdLazyCounter, 2172 mSolverCounterSat, 1 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5514 SdHoareTripleChecker+Valid, 22243 SdHoareTripleChecker+Invalid, 2181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2172 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.5s IncrementalHoareTripleChecker+Time [2021-11-21 00:18:01,266 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5514 Valid, 22243 Invalid, 2181 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2172 Invalid, 8 Unknown, 0 Unchecked, 31.5s Time] [2021-11-21 00:18:01,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26082 states. [2021-11-21 00:18:02,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26082 to 25871. [2021-11-21 00:18:02,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25871 states, 16001 states have (on average 1.3343541028685708) internal successors, (21351), 16633 states have internal predecessors, (21351), 8223 states have call successors, (8223), 1647 states have call predecessors, (8223), 1613 states have return successors, (10378), 8023 states have call predecessors, (10378), 8221 states have call successors, (10378) [2021-11-21 00:18:03,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25871 states to 25871 states and 39952 transitions. [2021-11-21 00:18:03,046 INFO L78 Accepts]: Start accepts. Automaton has 25871 states and 39952 transitions. Word has length 49 [2021-11-21 00:18:03,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:18:03,049 INFO L470 AbstractCegarLoop]: Abstraction has 25871 states and 39952 transitions. [2021-11-21 00:18:03,049 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.75) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2021-11-21 00:18:03,049 INFO L276 IsEmpty]: Start isEmpty. Operand 25871 states and 39952 transitions. [2021-11-21 00:18:03,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 00:18:03,052 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:18:03,053 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:18:03,053 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-21 00:18:03,054 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2021-11-21 00:18:03,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:18:03,054 INFO L85 PathProgramCache]: Analyzing trace with hash -1072865165, now seen corresponding path program 1 times [2021-11-21 00:18:03,054 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:18:03,055 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602238962] [2021-11-21 00:18:03,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:18:03,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:18:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:18:03,564 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-21 00:18:03,564 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:18:03,564 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602238962] [2021-11-21 00:18:03,565 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1602238962] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:18:03,565 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:18:03,565 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-21 00:18:03,565 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141073177] [2021-11-21 00:18:03,565 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:18:03,566 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-21 00:18:03,566 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:18:03,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-21 00:18:03,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-21 00:18:03,567 INFO L87 Difference]: Start difference. First operand 25871 states and 39952 transitions. Second operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-11-21 00:18:07,208 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:18:12,546 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:18:14,310 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:18:18,016 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:18:21,315 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:18:23,783 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-21 00:18:25,623 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:18:28,266 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:18:30,417 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:18:31,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:18:31,765 INFO L93 Difference]: Finished difference Result 26235 states and 40407 transitions. [2021-11-21 00:18:31,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-21 00:18:31,766 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 54 [2021-11-21 00:18:31,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:18:31,918 INFO L225 Difference]: With dead ends: 26235 [2021-11-21 00:18:31,919 INFO L226 Difference]: Without dead ends: 26233 [2021-11-21 00:18:31,937 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-21 00:18:31,938 INFO L933 BasicCegarLoop]: 6924 mSDtfsCounter, 6055 mSDsluCounter, 12889 mSDsCounter, 0 mSdLazyCounter, 1712 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6068 SdHoareTripleChecker+Valid, 18714 SdHoareTripleChecker+Invalid, 1718 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1712 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.4s IncrementalHoareTripleChecker+Time [2021-11-21 00:18:31,938 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6068 Valid, 18714 Invalid, 1718 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1712 Invalid, 6 Unknown, 0 Unchecked, 27.4s Time] [2021-11-21 00:18:31,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26233 states. [2021-11-21 00:18:33,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26233 to 26199. [2021-11-21 00:18:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26199 states, 16173 states have (on average 1.3329623446484882) internal successors, (21558), 16817 states have internal predecessors, (21558), 8325 states have call successors, (8325), 1701 states have call predecessors, (8325), 1668 states have return successors, (10482), 8117 states have call predecessors, (10482), 8323 states have call successors, (10482) [2021-11-21 00:18:33,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26199 states to 26199 states and 40365 transitions. [2021-11-21 00:18:33,571 INFO L78 Accepts]: Start accepts. Automaton has 26199 states and 40365 transitions. Word has length 54 [2021-11-21 00:18:33,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:18:33,571 INFO L470 AbstractCegarLoop]: Abstraction has 26199 states and 40365 transitions. [2021-11-21 00:18:33,572 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-11-21 00:18:33,572 INFO L276 IsEmpty]: Start isEmpty. Operand 26199 states and 40365 transitions. [2021-11-21 00:18:33,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-21 00:18:33,573 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:18:33,574 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:18:33,574 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-21 00:18:33,574 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_unregister_chrdev_111Err0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2021-11-21 00:18:33,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:18:33,575 INFO L85 PathProgramCache]: Analyzing trace with hash 1809877380, now seen corresponding path program 1 times [2021-11-21 00:18:33,575 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:18:33,575 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954114652] [2021-11-21 00:18:33,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:18:33,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:18:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:18:34,285 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-21 00:18:34,285 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:18:34,286 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1954114652] [2021-11-21 00:18:34,286 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1954114652] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:18:34,286 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:18:34,286 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 00:18:34,286 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37672528] [2021-11-21 00:18:34,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:18:34,287 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 00:18:34,287 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:18:34,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 00:18:34,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:18:34,288 INFO L87 Difference]: Start difference. First operand 26199 states and 40365 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-11-21 00:18:37,315 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:18:44,372 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:18:47,408 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:18:49,241 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:18:51,555 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-21 00:18:54,290 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:18:56,328 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:18:58,502 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:18:59,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:18:59,771 INFO L93 Difference]: Finished difference Result 41825 states and 66966 transitions. [2021-11-21 00:18:59,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 00:18:59,782 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 55 [2021-11-21 00:18:59,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:19:00,053 INFO L225 Difference]: With dead ends: 41825 [2021-11-21 00:19:00,053 INFO L226 Difference]: Without dead ends: 41660 [2021-11-21 00:19:00,217 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:19:00,226 INFO L933 BasicCegarLoop]: 7436 mSDtfsCounter, 6296 mSDsluCounter, 6417 mSDsCounter, 0 mSdLazyCounter, 1218 mSolverCounterSat, 2 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6299 SdHoareTripleChecker+Valid, 13266 SdHoareTripleChecker+Invalid, 1225 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1218 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.4s IncrementalHoareTripleChecker+Time [2021-11-21 00:19:00,227 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6299 Valid, 13266 Invalid, 1225 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1218 Invalid, 5 Unknown, 0 Unchecked, 24.4s Time] [2021-11-21 00:19:00,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41660 states. [2021-11-21 00:19:02,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41660 to 41447. [2021-11-21 00:19:02,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41447 states, 25589 states have (on average 1.3327601703857126) internal successors, (34104), 26594 states have internal predecessors, (34104), 13188 states have call successors, (13188), 2681 states have call predecessors, (13188), 2637 states have return successors, (19285), 12874 states have call predecessors, (19285), 13186 states have call successors, (19285) [2021-11-21 00:19:03,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41447 states to 41447 states and 66577 transitions. [2021-11-21 00:19:03,259 INFO L78 Accepts]: Start accepts. Automaton has 41447 states and 66577 transitions. Word has length 55 [2021-11-21 00:19:03,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:19:03,260 INFO L470 AbstractCegarLoop]: Abstraction has 41447 states and 66577 transitions. [2021-11-21 00:19:03,260 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-11-21 00:19:03,260 INFO L276 IsEmpty]: Start isEmpty. Operand 41447 states and 66577 transitions. [2021-11-21 00:19:03,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 00:19:03,262 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:19:03,262 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:19:03,262 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-21 00:19:03,263 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2021-11-21 00:19:03,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:19:03,264 INFO L85 PathProgramCache]: Analyzing trace with hash -418799916, now seen corresponding path program 1 times [2021-11-21 00:19:03,265 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:19:03,265 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [100469008] [2021-11-21 00:19:03,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:19:03,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:19:03,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:19:03,887 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-21 00:19:03,888 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:19:03,888 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [100469008] [2021-11-21 00:19:03,888 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [100469008] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:19:03,888 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:19:03,888 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-21 00:19:03,889 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234631580] [2021-11-21 00:19:03,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:19:03,889 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-21 00:19:03,890 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:19:03,890 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-21 00:19:03,890 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-21 00:19:03,890 INFO L87 Difference]: Start difference. First operand 41447 states and 66577 transitions. Second operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-11-21 00:19:06,134 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:08,644 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:11,397 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:20,084 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:22,627 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-21 00:19:24,160 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:25,725 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:27,939 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:30,168 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:32,998 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:34,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:19:34,177 INFO L93 Difference]: Finished difference Result 52450 states and 83833 transitions. [2021-11-21 00:19:34,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-21 00:19:34,177 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 59 [2021-11-21 00:19:34,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:19:34,516 INFO L225 Difference]: With dead ends: 52450 [2021-11-21 00:19:34,516 INFO L226 Difference]: Without dead ends: 52448 [2021-11-21 00:19:34,545 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-21 00:19:34,547 INFO L933 BasicCegarLoop]: 7287 mSDtfsCounter, 6054 mSDsluCounter, 13305 mSDsCounter, 0 mSdLazyCounter, 1818 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6065 SdHoareTripleChecker+Valid, 19440 SdHoareTripleChecker+Invalid, 1824 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1818 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.8s IncrementalHoareTripleChecker+Time [2021-11-21 00:19:34,548 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6065 Valid, 19440 Invalid, 1824 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1818 Invalid, 6 Unknown, 0 Unchecked, 28.8s Time] [2021-11-21 00:19:34,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52448 states. [2021-11-21 00:19:37,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52448 to 52415. [2021-11-21 00:19:37,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52415 states, 32416 states have (on average 1.3327677690029616) internal successors, (43203), 33621 states have internal predecessors, (43203), 16597 states have call successors, (16597), 3414 states have call predecessors, (16597), 3370 states have return successors, (24008), 16229 states have call predecessors, (24008), 16595 states have call successors, (24008) [2021-11-21 00:19:38,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52415 states to 52415 states and 83808 transitions. [2021-11-21 00:19:38,676 INFO L78 Accepts]: Start accepts. Automaton has 52415 states and 83808 transitions. Word has length 59 [2021-11-21 00:19:38,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:19:38,676 INFO L470 AbstractCegarLoop]: Abstraction has 52415 states and 83808 transitions. [2021-11-21 00:19:38,677 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-11-21 00:19:38,677 INFO L276 IsEmpty]: Start isEmpty. Operand 52415 states and 83808 transitions. [2021-11-21 00:19:38,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 00:19:38,679 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:19:38,679 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:19:38,679 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-21 00:19:38,679 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2021-11-21 00:19:38,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:19:38,680 INFO L85 PathProgramCache]: Analyzing trace with hash 2136871768, now seen corresponding path program 1 times [2021-11-21 00:19:38,680 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:19:38,680 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033790997] [2021-11-21 00:19:38,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:19:38,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:19:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:19:39,223 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-21 00:19:39,223 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:19:39,223 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033790997] [2021-11-21 00:19:39,224 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2033790997] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:19:39,224 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:19:39,224 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-21 00:19:39,224 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1025857002] [2021-11-21 00:19:39,224 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:19:39,225 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-21 00:19:39,225 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:19:39,225 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-21 00:19:39,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-21 00:19:39,226 INFO L87 Difference]: Start difference. First operand 52415 states and 83808 transitions. Second operand has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-11-21 00:19:42,940 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:45,347 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:47,964 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:51,424 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:57,296 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:59,327 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:02,463 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:05,045 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:07,137 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-21 00:20:09,237 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:11,249 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:13,629 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:15,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:20:15,794 INFO L93 Difference]: Finished difference Result 52579 states and 84020 transitions. [2021-11-21 00:20:15,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-21 00:20:15,795 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 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 64 [2021-11-21 00:20:15,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:20:16,208 INFO L225 Difference]: With dead ends: 52579 [2021-11-21 00:20:16,208 INFO L226 Difference]: Without dead ends: 52577 [2021-11-21 00:20:16,235 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-21 00:20:16,235 INFO L933 BasicCegarLoop]: 6941 mSDtfsCounter, 6166 mSDsluCounter, 12911 mSDsCounter, 0 mSdLazyCounter, 1713 mSolverCounterSat, 0 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6178 SdHoareTripleChecker+Valid, 18748 SdHoareTripleChecker+Invalid, 1722 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1713 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.2s IncrementalHoareTripleChecker+Time [2021-11-21 00:20:16,236 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6178 Valid, 18748 Invalid, 1722 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1713 Invalid, 9 Unknown, 0 Unchecked, 35.2s Time] [2021-11-21 00:20:16,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52577 states. [2021-11-21 00:20:18,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52577 to 52551. [2021-11-21 00:20:18,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52551 states, 32493 states have (on average 1.3323792816914413) internal successors, (43293), 33698 states have internal predecessors, (43293), 16636 states have call successors, (16636), 3434 states have call predecessors, (16636), 3391 states have return successors, (24075), 16268 states have call predecessors, (24075), 16634 states have call successors, (24075) [2021-11-21 00:20:19,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52551 states to 52551 states and 84004 transitions. [2021-11-21 00:20:19,069 INFO L78 Accepts]: Start accepts. Automaton has 52551 states and 84004 transitions. Word has length 64 [2021-11-21 00:20:19,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:20:19,070 INFO L470 AbstractCegarLoop]: Abstraction has 52551 states and 84004 transitions. [2021-11-21 00:20:19,070 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-11-21 00:20:19,070 INFO L276 IsEmpty]: Start isEmpty. Operand 52551 states and 84004 transitions. [2021-11-21 00:20:19,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-21 00:20:19,073 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:20:19,073 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:20:19,073 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-21 00:20:19,074 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2021-11-21 00:20:19,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:20:19,075 INFO L85 PathProgramCache]: Analyzing trace with hash -755622554, now seen corresponding path program 1 times [2021-11-21 00:20:19,075 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:20:19,076 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [458580536] [2021-11-21 00:20:19,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:20:19,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:20:19,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:20:19,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-21 00:20:19,763 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:20:19,763 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [458580536] [2021-11-21 00:20:19,763 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [458580536] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:20:19,763 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:20:19,763 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-21 00:20:19,764 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [930108688] [2021-11-21 00:20:19,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:20:19,764 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-21 00:20:19,764 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:20:19,765 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-21 00:20:19,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-21 00:20:19,765 INFO L87 Difference]: Start difference. First operand 52551 states and 84004 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, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-11-21 00:20:23,638 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:26,672 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:33,132 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:36,530 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:38,132 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:40,162 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:42,200 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:44,238 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:46,851 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:48,931 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-21 00:20:51,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:20:51,566 INFO L93 Difference]: Finished difference Result 52577 states and 84018 transitions. [2021-11-21 00:20:51,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-21 00:20:51,567 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, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 69 [2021-11-21 00:20:51,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:20:51,880 INFO L225 Difference]: With dead ends: 52577 [2021-11-21 00:20:51,880 INFO L226 Difference]: Without dead ends: 52575 [2021-11-21 00:20:51,899 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-21 00:20:51,899 INFO L933 BasicCegarLoop]: 7307 mSDtfsCounter, 6048 mSDsluCounter, 13327 mSDsCounter, 0 mSdLazyCounter, 1819 mSolverCounterSat, 0 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6059 SdHoareTripleChecker+Valid, 19480 SdHoareTripleChecker+Invalid, 1828 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1819 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.4s IncrementalHoareTripleChecker+Time [2021-11-21 00:20:51,900 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6059 Valid, 19480 Invalid, 1828 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1819 Invalid, 9 Unknown, 0 Unchecked, 30.4s Time] [2021-11-21 00:20:51,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52575 states. [2021-11-21 00:20:53,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52575 to 52549. [2021-11-21 00:20:54,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52549 states, 32492 states have (on average 1.3323587344577126) internal successors, (43291), 33696 states have internal predecessors, (43291), 16636 states have call successors, (16636), 3434 states have call predecessors, (16636), 3391 states have return successors, (24075), 16268 states have call predecessors, (24075), 16634 states have call successors, (24075) [2021-11-21 00:20:54,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52549 states to 52549 states and 84002 transitions. [2021-11-21 00:20:54,569 INFO L78 Accepts]: Start accepts. Automaton has 52549 states and 84002 transitions. Word has length 69 [2021-11-21 00:20:54,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:20:54,570 INFO L470 AbstractCegarLoop]: Abstraction has 52549 states and 84002 transitions. [2021-11-21 00:20:54,571 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-11-21 00:20:54,571 INFO L276 IsEmpty]: Start isEmpty. Operand 52549 states and 84002 transitions. [2021-11-21 00:20:54,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-21 00:20:54,579 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:20:54,579 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:20:54,579 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-21 00:20:54,579 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2021-11-21 00:20:54,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:20:54,580 INFO L85 PathProgramCache]: Analyzing trace with hash -712761563, now seen corresponding path program 1 times [2021-11-21 00:20:54,580 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:20:54,580 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1291324499] [2021-11-21 00:20:54,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:20:54,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:20:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:20:55,276 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-21 00:20:55,276 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:20:55,276 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1291324499] [2021-11-21 00:20:55,276 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1291324499] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:20:55,276 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:20:55,277 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-21 00:20:55,277 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886023507] [2021-11-21 00:20:55,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:20:55,278 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-21 00:20:55,278 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:20:55,278 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-21 00:20:55,279 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-21 00:20:55,279 INFO L87 Difference]: Start difference. First operand 52549 states and 84002 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-11-21 00:20:58,096 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:59,791 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:02,662 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:08,281 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:11,411 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:13,883 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:16,524 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:19,385 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:22,724 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:25,530 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-21 00:21:27,182 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:29,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:21:29,770 INFO L93 Difference]: Finished difference Result 71012 states and 117190 transitions. [2021-11-21 00:21:29,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-21 00:21:29,770 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 74 [2021-11-21 00:21:29,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:21:30,330 INFO L225 Difference]: With dead ends: 71012 [2021-11-21 00:21:30,330 INFO L226 Difference]: Without dead ends: 71010 [2021-11-21 00:21:30,358 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-21 00:21:30,359 INFO L933 BasicCegarLoop]: 7391 mSDtfsCounter, 6302 mSDsluCounter, 14412 mSDsCounter, 0 mSdLazyCounter, 1826 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6307 SdHoareTripleChecker+Valid, 20601 SdHoareTripleChecker+Invalid, 1834 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1826 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.9s IncrementalHoareTripleChecker+Time [2021-11-21 00:21:30,359 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6307 Valid, 20601 Invalid, 1834 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1826 Invalid, 6 Unknown, 0 Unchecked, 31.9s Time] [2021-11-21 00:21:30,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71010 states. [2021-11-21 00:21:33,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71010 to 70844. [2021-11-21 00:21:33,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70844 states, 43814 states have (on average 1.3326105810928013) internal successors, (58387), 45430 states have internal predecessors, (58387), 22421 states have call successors, (22421), 4644 states have call predecessors, (22421), 4579 states have return successors, (36205), 21908 states have call predecessors, (36205), 22419 states have call successors, (36205) [2021-11-21 00:21:34,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70844 states to 70844 states and 117013 transitions. [2021-11-21 00:21:34,637 INFO L78 Accepts]: Start accepts. Automaton has 70844 states and 117013 transitions. Word has length 74 [2021-11-21 00:21:34,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:21:34,638 INFO L470 AbstractCegarLoop]: Abstraction has 70844 states and 117013 transitions. [2021-11-21 00:21:34,638 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-11-21 00:21:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 70844 states and 117013 transitions. [2021-11-21 00:21:34,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-21 00:21:34,647 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:21:34,647 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:21:34,647 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-21 00:21:34,648 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2021-11-21 00:21:34,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:21:34,648 INFO L85 PathProgramCache]: Analyzing trace with hash 363623652, now seen corresponding path program 1 times [2021-11-21 00:21:34,648 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:21:34,648 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [431026424] [2021-11-21 00:21:34,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:21:34,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:21:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:21:35,008 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-21 00:21:35,008 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:21:35,008 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [431026424] [2021-11-21 00:21:35,009 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [431026424] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:21:35,009 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:21:35,009 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-21 00:21:35,009 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1249828350] [2021-11-21 00:21:35,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:21:35,010 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-21 00:21:35,010 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:21:35,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-21 00:21:35,011 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-21 00:21:35,011 INFO L87 Difference]: Start difference. First operand 70844 states and 117013 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2021-11-21 00:21:37,565 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:39,595 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:42,629 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:46,910 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:50,721 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:55,001 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:57,057 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:59,097 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:22:01,580 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:22:03,929 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-21 00:22:07,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:22:07,605 INFO L93 Difference]: Finished difference Result 85211 states and 140446 transitions. [2021-11-21 00:22:07,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-21 00:22:07,606 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 79 [2021-11-21 00:22:07,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:22:08,050 INFO L225 Difference]: With dead ends: 85211 [2021-11-21 00:22:08,051 INFO L226 Difference]: Without dead ends: 85209 [2021-11-21 00:22:08,086 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-21 00:22:08,086 INFO L933 BasicCegarLoop]: 7133 mSDtfsCounter, 6063 mSDsluCounter, 13131 mSDsCounter, 0 mSdLazyCounter, 1776 mSolverCounterSat, 0 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6074 SdHoareTripleChecker+Valid, 19132 SdHoareTripleChecker+Invalid, 1784 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1776 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.8s IncrementalHoareTripleChecker+Time [2021-11-21 00:22:08,087 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6074 Valid, 19132 Invalid, 1784 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1776 Invalid, 8 Unknown, 0 Unchecked, 29.8s Time] [2021-11-21 00:22:08,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85209 states. [2021-11-21 00:22:12,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85209 to 85182. [2021-11-21 00:22:12,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85182 states, 52771 states have (on average 1.3329859202971328) internal successors, (70343), 54642 states have internal predecessors, (70343), 26876 states have call successors, (26876), 5571 states have call predecessors, (26876), 5506 states have return successors, (43210), 26301 states have call predecessors, (43210), 26874 states have call successors, (43210) [2021-11-21 00:22:13,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85182 states to 85182 states and 140429 transitions. [2021-11-21 00:22:13,329 INFO L78 Accepts]: Start accepts. Automaton has 85182 states and 140429 transitions. Word has length 79 [2021-11-21 00:22:13,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:22:13,329 INFO L470 AbstractCegarLoop]: Abstraction has 85182 states and 140429 transitions. [2021-11-21 00:22:13,330 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2021-11-21 00:22:13,330 INFO L276 IsEmpty]: Start isEmpty. Operand 85182 states and 140429 transitions. [2021-11-21 00:22:13,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-21 00:22:13,332 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:22:13,332 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:22:13,332 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-21 00:22:13,332 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_net_register_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2021-11-21 00:22:13,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:22:13,333 INFO L85 PathProgramCache]: Analyzing trace with hash 239989399, now seen corresponding path program 1 times [2021-11-21 00:22:13,333 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:22:13,333 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074768707] [2021-11-21 00:22:13,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:22:13,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:22:13,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:22:14,075 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-11-21 00:22:14,075 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:22:14,075 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2074768707] [2021-11-21 00:22:14,076 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2074768707] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:22:14,076 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:22:14,076 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-21 00:22:14,076 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576993019] [2021-11-21 00:22:14,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:22:14,077 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-21 00:22:14,077 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:22:14,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-21 00:22:14,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-21 00:22:14,078 INFO L87 Difference]: Start difference. First operand 85182 states and 140429 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (15), 3 states have call predecessors, (15), 3 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-11-21 00:22:18,628 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:22:21,169 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:22:34,335 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:22:40,599 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:22:42,702 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:22:44,773 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:22:49,342 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:22:53,351 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-21 00:23:18,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:23:18,957 INFO L93 Difference]: Finished difference Result 294521 states and 596668 transitions. [2021-11-21 00:23:18,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-21 00:23:18,957 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (15), 3 states have call predecessors, (15), 3 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 97 [2021-11-21 00:23:18,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:23:21,146 INFO L225 Difference]: With dead ends: 294521 [2021-11-21 00:23:21,146 INFO L226 Difference]: Without dead ends: 209357 [2021-11-21 00:23:23,130 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-21 00:23:23,132 INFO L933 BasicCegarLoop]: 5879 mSDtfsCounter, 11273 mSDsluCounter, 6224 mSDsCounter, 0 mSdLazyCounter, 9840 mSolverCounterSat, 6483 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12684 SdHoareTripleChecker+Valid, 11342 SdHoareTripleChecker+Invalid, 16330 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6483 IncrementalHoareTripleChecker+Valid, 9840 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 50.4s IncrementalHoareTripleChecker+Time [2021-11-21 00:23:23,133 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12684 Valid, 11342 Invalid, 16330 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6483 Valid, 9840 Invalid, 7 Unknown, 0 Unchecked, 50.4s Time] [2021-11-21 00:23:23,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209357 states.