./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--be2iscsi--be2iscsi.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --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 e65ce0ca1630c9676f80f28ff5aee772276e1a4ab72beeeb2195c791073f2dc7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:12:23,445 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:12:23,561 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 04:12:23,569 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:12:23,569 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:12:23,611 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:12:23,614 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:12:23,615 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:12:23,615 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:12:23,616 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:12:23,616 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:12:23,617 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:12:23,617 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:12:23,617 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 04:12:23,618 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:12:23,618 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:12:23,618 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 04:12:23,618 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 04:12:23,619 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:12:23,619 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 04:12:23,619 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 04:12:23,620 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 04:12:23,620 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:12:23,620 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:12:23,620 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:12:23,620 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:12:23,620 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:12:23,621 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:12:23,621 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:12:23,621 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:12:23,621 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:12:23,621 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:12:23,621 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:12:23,621 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:12:23,621 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:12:23,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:12:23,621 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:12:23,621 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:12:23,622 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:12:23,622 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 04:12:23,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 04:12:23,622 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:12:23,622 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:12:23,622 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 04:12:23,622 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> e65ce0ca1630c9676f80f28ff5aee772276e1a4ab72beeeb2195c791073f2dc7 [2024-11-14 04:12:24,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:12:24,012 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:12:24,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:12:24,018 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:12:24,018 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:12:24,021 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i Unable to find full path for "g++" [2024-11-14 04:12:26,208 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:12:27,432 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:12:27,435 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i [2024-11-14 04:12:27,534 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E/data/3c136171b/8a25b711b6c1476abc5cb005855cdca3/FLAG88298fcf8 [2024-11-14 04:12:27,551 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E/data/3c136171b/8a25b711b6c1476abc5cb005855cdca3 [2024-11-14 04:12:27,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:12:27,555 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:12:27,557 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:12:27,557 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:12:27,562 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:12:27,563 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:12:27" (1/1) ... [2024-11-14 04:12:27,564 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67812702 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:27, skipping insertion in model container [2024-11-14 04:12:27,564 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:12:27" (1/1) ... [2024-11-14 04:12:27,889 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:12:41,043 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[969751,969764] [2024-11-14 04:12:41,047 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[969896,969909] [2024-11-14 04:12:41,048 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970042,970055] [2024-11-14 04:12:41,049 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970207,970220] [2024-11-14 04:12:41,049 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970365,970378] [2024-11-14 04:12:41,049 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970523,970536] [2024-11-14 04:12:41,050 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970681,970694] [2024-11-14 04:12:41,050 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970841,970854] [2024-11-14 04:12:41,051 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971000,971013] [2024-11-14 04:12:41,051 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971139,971152] [2024-11-14 04:12:41,052 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971281,971294] [2024-11-14 04:12:41,052 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971430,971443] [2024-11-14 04:12:41,053 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971569,971582] [2024-11-14 04:12:41,053 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971724,971737] [2024-11-14 04:12:41,054 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971884,971897] [2024-11-14 04:12:41,054 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972035,972048] [2024-11-14 04:12:41,054 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972186,972199] [2024-11-14 04:12:41,055 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972338,972351] [2024-11-14 04:12:41,055 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972487,972500] [2024-11-14 04:12:41,055 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972635,972648] [2024-11-14 04:12:41,056 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972792,972805] [2024-11-14 04:12:41,057 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972941,972954] [2024-11-14 04:12:41,057 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973097,973110] [2024-11-14 04:12:41,057 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973250,973263] [2024-11-14 04:12:41,058 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973396,973409] [2024-11-14 04:12:41,058 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973539,973552] [2024-11-14 04:12:41,059 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973691,973704] [2024-11-14 04:12:41,059 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973837,973850] [2024-11-14 04:12:41,060 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973982,973995] [2024-11-14 04:12:41,060 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974136,974149] [2024-11-14 04:12:41,060 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974287,974300] [2024-11-14 04:12:41,061 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974442,974455] [2024-11-14 04:12:41,062 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974594,974607] [2024-11-14 04:12:41,062 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974749,974762] [2024-11-14 04:12:41,062 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974913,974926] [2024-11-14 04:12:41,063 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975069,975082] [2024-11-14 04:12:41,063 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975233,975246] [2024-11-14 04:12:41,063 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975375,975388] [2024-11-14 04:12:41,064 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975533,975546] [2024-11-14 04:12:41,064 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975700,975713] [2024-11-14 04:12:41,065 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975859,975872] [2024-11-14 04:12:41,065 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976018,976031] [2024-11-14 04:12:41,066 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976167,976180] [2024-11-14 04:12:41,066 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976314,976327] [2024-11-14 04:12:41,066 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976453,976466] [2024-11-14 04:12:41,067 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976616,976629] [2024-11-14 04:12:41,067 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976782,976795] [2024-11-14 04:12:41,068 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976946,976959] [2024-11-14 04:12:41,068 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977111,977124] [2024-11-14 04:12:41,069 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977276,977289] [2024-11-14 04:12:41,069 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977442,977455] [2024-11-14 04:12:41,069 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977607,977620] [2024-11-14 04:12:41,070 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977774,977787] [2024-11-14 04:12:41,070 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977934,977947] [2024-11-14 04:12:41,071 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978096,978109] [2024-11-14 04:12:41,071 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978255,978268] [2024-11-14 04:12:41,072 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978401,978414] [2024-11-14 04:12:41,072 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978544,978557] [2024-11-14 04:12:41,072 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978688,978701] [2024-11-14 04:12:41,073 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978831,978844] [2024-11-14 04:12:41,073 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978975,978988] [2024-11-14 04:12:41,078 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979116,979129] [2024-11-14 04:12:41,078 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979254,979267] [2024-11-14 04:12:41,079 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979412,979425] [2024-11-14 04:12:41,079 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979571,979584] [2024-11-14 04:12:41,079 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979727,979740] [2024-11-14 04:12:41,080 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979876,979889] [2024-11-14 04:12:41,080 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980028,980041] [2024-11-14 04:12:41,080 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980179,980192] [2024-11-14 04:12:41,081 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980328,980341] [2024-11-14 04:12:41,082 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980480,980493] [2024-11-14 04:12:41,083 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980628,980641] [2024-11-14 04:12:41,083 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980781,980794] [2024-11-14 04:12:41,084 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980932,980945] [2024-11-14 04:12:41,084 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981082,981095] [2024-11-14 04:12:41,085 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981229,981242] [2024-11-14 04:12:41,085 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981380,981393] [2024-11-14 04:12:41,086 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981531,981544] [2024-11-14 04:12:41,086 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981679,981692] [2024-11-14 04:12:41,087 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981845,981858] [2024-11-14 04:12:41,087 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982014,982027] [2024-11-14 04:12:41,087 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982181,982194] [2024-11-14 04:12:41,088 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982349,982362] [2024-11-14 04:12:41,088 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982499,982512] [2024-11-14 04:12:41,089 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982646,982659] [2024-11-14 04:12:41,089 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982807,982820] [2024-11-14 04:12:41,092 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982977,982990] [2024-11-14 04:12:41,092 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[983139,983152] [2024-11-14 04:12:41,139 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:12:41,185 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:12:41,391 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [8869-8870] [2024-11-14 04:12:41,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8901-8902] [2024-11-14 04:12:41,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [8907-8909] [2024-11-14 04:12:41,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [11703] [2024-11-14 04:12:41,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [11719] [2024-11-14 04:12:41,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [12091-12092] [2024-11-14 04:12:41,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [12125-12126] [2024-11-14 04:12:41,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/scsi/be2iscsi/be_main.c"), "i" (1870), "i" (12UL)); [15140-15141] [2024-11-14 04:12:41,840 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/scsi/be2iscsi/be_main.c"), "i" (1943), "i" (12UL)); [15244-15245] [2024-11-14 04:12:42,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [24702] [2024-11-14 04:12:42,336 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [26890] [2024-11-14 04:12:42,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [26961] [2024-11-14 04:12:42,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [26968] [2024-11-14 04:12:42,400 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/scsi/be2iscsi/be_cmds.c"), "i" (1110), "i" (12UL)); [28714-28715] [2024-11-14 04:12:42,469 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[969751,969764] [2024-11-14 04:12:42,470 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[969896,969909] [2024-11-14 04:12:42,470 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970042,970055] [2024-11-14 04:12:42,472 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970207,970220] [2024-11-14 04:12:42,473 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970365,970378] [2024-11-14 04:12:42,473 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970523,970536] [2024-11-14 04:12:42,473 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970681,970694] [2024-11-14 04:12:42,474 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970841,970854] [2024-11-14 04:12:42,474 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971000,971013] [2024-11-14 04:12:42,475 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971139,971152] [2024-11-14 04:12:42,477 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971281,971294] [2024-11-14 04:12:42,477 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971430,971443] [2024-11-14 04:12:42,478 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971569,971582] [2024-11-14 04:12:42,478 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971724,971737] [2024-11-14 04:12:42,478 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971884,971897] [2024-11-14 04:12:42,479 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972035,972048] [2024-11-14 04:12:42,479 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972186,972199] [2024-11-14 04:12:42,479 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972338,972351] [2024-11-14 04:12:42,480 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972487,972500] [2024-11-14 04:12:42,482 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972635,972648] [2024-11-14 04:12:42,483 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972792,972805] [2024-11-14 04:12:42,483 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972941,972954] [2024-11-14 04:12:42,484 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973097,973110] [2024-11-14 04:12:42,484 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973250,973263] [2024-11-14 04:12:42,484 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973396,973409] [2024-11-14 04:12:42,484 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973539,973552] [2024-11-14 04:12:42,485 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973691,973704] [2024-11-14 04:12:42,485 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973837,973850] [2024-11-14 04:12:42,485 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973982,973995] [2024-11-14 04:12:42,485 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974136,974149] [2024-11-14 04:12:42,486 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974287,974300] [2024-11-14 04:12:42,487 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974442,974455] [2024-11-14 04:12:42,488 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974594,974607] [2024-11-14 04:12:42,489 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974749,974762] [2024-11-14 04:12:42,491 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974913,974926] [2024-11-14 04:12:42,492 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975069,975082] [2024-11-14 04:12:42,492 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975233,975246] [2024-11-14 04:12:42,492 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975375,975388] [2024-11-14 04:12:42,496 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975533,975546] [2024-11-14 04:12:42,496 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975700,975713] [2024-11-14 04:12:42,496 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975859,975872] [2024-11-14 04:12:42,497 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976018,976031] [2024-11-14 04:12:42,497 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976167,976180] [2024-11-14 04:12:42,497 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976314,976327] [2024-11-14 04:12:42,497 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976453,976466] [2024-11-14 04:12:42,498 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976616,976629] [2024-11-14 04:12:42,498 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976782,976795] [2024-11-14 04:12:42,498 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976946,976959] [2024-11-14 04:12:42,499 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977111,977124] [2024-11-14 04:12:42,499 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977276,977289] [2024-11-14 04:12:42,501 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977442,977455] [2024-11-14 04:12:42,502 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977607,977620] [2024-11-14 04:12:42,502 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977774,977787] [2024-11-14 04:12:42,502 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977934,977947] [2024-11-14 04:12:42,503 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978096,978109] [2024-11-14 04:12:42,504 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978255,978268] [2024-11-14 04:12:42,504 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978401,978414] [2024-11-14 04:12:42,505 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978544,978557] [2024-11-14 04:12:42,506 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978688,978701] [2024-11-14 04:12:42,506 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978831,978844] [2024-11-14 04:12:42,506 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978975,978988] [2024-11-14 04:12:42,507 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979116,979129] [2024-11-14 04:12:42,507 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979254,979267] [2024-11-14 04:12:42,507 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979412,979425] [2024-11-14 04:12:42,508 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979571,979584] [2024-11-14 04:12:42,508 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979727,979740] [2024-11-14 04:12:42,508 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979876,979889] [2024-11-14 04:12:42,509 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980028,980041] [2024-11-14 04:12:42,509 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980179,980192] [2024-11-14 04:12:42,509 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980328,980341] [2024-11-14 04:12:42,510 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980480,980493] [2024-11-14 04:12:42,510 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980628,980641] [2024-11-14 04:12:42,511 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980781,980794] [2024-11-14 04:12:42,512 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980932,980945] [2024-11-14 04:12:42,512 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981082,981095] [2024-11-14 04:12:42,513 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981229,981242] [2024-11-14 04:12:42,513 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981380,981393] [2024-11-14 04:12:42,513 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981531,981544] [2024-11-14 04:12:42,514 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981679,981692] [2024-11-14 04:12:42,514 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981845,981858] [2024-11-14 04:12:42,516 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982014,982027] [2024-11-14 04:12:42,517 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982181,982194] [2024-11-14 04:12:42,517 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982349,982362] [2024-11-14 04:12:42,517 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982499,982512] [2024-11-14 04:12:42,518 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982646,982659] [2024-11-14 04:12:42,519 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982807,982820] [2024-11-14 04:12:42,520 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982977,982990] [2024-11-14 04:12:42,520 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[983139,983152] [2024-11-14 04:12:42,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:12:43,158 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:12:43,164 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:43 WrapperNode [2024-11-14 04:12:43,164 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:12:43,165 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:12:43,165 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:12:43,165 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:12:43,180 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:43" (1/1) ... [2024-11-14 04:12:43,580 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:43" (1/1) ... [2024-11-14 04:12:44,464 INFO L138 Inliner]: procedures = 1073, calls = 9899, calls flagged for inlining = 512, calls inlined = 407, statements flattened = 23408 [2024-11-14 04:12:44,465 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:12:44,467 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:12:44,468 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:12:44,469 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:12:44,480 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:43" (1/1) ... [2024-11-14 04:12:44,481 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:43" (1/1) ... [2024-11-14 04:12:44,622 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:43" (1/1) ... [2024-11-14 04:12:44,623 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:43" (1/1) ... [2024-11-14 04:12:45,164 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:43" (1/1) ... [2024-11-14 04:12:45,278 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:43" (1/1) ... [2024-11-14 04:12:45,420 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:43" (1/1) ... [2024-11-14 04:12:45,493 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:43" (1/1) ... [2024-11-14 04:12:45,656 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:12:45,658 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:12:45,659 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:12:45,659 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:12:45,661 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:43" (1/1) ... [2024-11-14 04:12:45,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:12:45,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:12:45,715 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:12:45,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:12:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_122 [2024-11-14 04:12:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_122 [2024-11-14 04:12:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure free_io_sgl_handle [2024-11-14 04:12:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure free_io_sgl_handle [2024-11-14 04:12:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure be_mbox_notify_wait [2024-11-14 04:12:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mbox_notify_wait [2024-11-14 04:12:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2024-11-14 04:12:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2024-11-14 04:12:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure amap_get [2024-11-14 04:12:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure amap_get [2024-11-14 04:12:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-14 04:12:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-14 04:12:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-14 04:12:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-14 04:12:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-14 04:12:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-14 04:12:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_mcc_tag [2024-11-14 04:12:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_mcc_tag [2024-11-14 04:12:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-14 04:12:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-14 04:12:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_159 [2024-11-14 04:12:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_159 [2024-11-14 04:12:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-14 04:12:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-14 04:12:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-11-14 04:12:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-11-14 04:12:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure swap_dws [2024-11-14 04:12:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure swap_dws [2024-11-14 04:12:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-14 04:12:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-14 04:12:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure free_mcc_tag [2024-11-14 04:12:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure free_mcc_tag [2024-11-14 04:12:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_enable_intr [2024-11-14 04:12:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_enable_intr [2024-11-14 04:12:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_free_mem [2024-11-14 04:12:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_free_mem [2024-11-14 04:12:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_get_async_busy_list [2024-11-14 04:12:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_get_async_busy_list [2024-11-14 04:12:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-14 04:12:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-14 04:12:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2024-11-14 04:12:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2024-11-14 04:12:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2024-11-14 04:12:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2024-11-14 04:12:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-14 04:12:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-14 04:12:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-14 04:12:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-14 04:12:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure be_queue_free [2024-11-14 04:12:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure be_queue_free [2024-11-14 04:12:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2024-11-14 04:12:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2024-11-14 04:12:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-14 04:12:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-14 04:12:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-14 04:12:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-14 04:12:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure index_inc [2024-11-14 04:12:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure index_inc [2024-11-14 04:12:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_mgmt_sgl_handle [2024-11-14 04:12:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_mgmt_sgl_handle [2024-11-14 04:12:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure be_wrb_hdr_prepare [2024-11-14 04:12:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure be_wrb_hdr_prepare [2024-11-14 04:12:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2024-11-14 04:12:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2024-11-14 04:12:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-14 04:12:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-14 04:12:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 04:12:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2024-11-14 04:12:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2024-11-14 04:12:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_mgmt_sgl_lock_of_beiscsi_hba [2024-11-14 04:12:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_mgmt_sgl_lock_of_beiscsi_hba [2024-11-14 04:12:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-14 04:12:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-14 04:12:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_set_static_ip [2024-11-14 04:12:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_set_static_ip [2024-11-14 04:12:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-14 04:12:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-14 04:12:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-14 04:12:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-14 04:12:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-14 04:12:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-14 04:12:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-14 04:12:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-14 04:12:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2024-11-14 04:12:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2024-11-14 04:12:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_target [2024-11-14 04:12:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_target [2024-11-14 04:12:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-14 04:12:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-14 04:12:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2024-11-14 04:12:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2024-11-14 04:12:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 04:12:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2024-11-14 04:12:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2024-11-14 04:12:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2024-11-14 04:12:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2024-11-14 04:12:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-14 04:12:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-14 04:12:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:12:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_task_xmit [2024-11-14 04:12:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_task_xmit [2024-11-14 04:12:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_conn_start [2024-11-14 04:12:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_conn_start [2024-11-14 04:12:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-14 04:12:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-14 04:12:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-14 04:12:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-14 04:12:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_166 [2024-11-14 04:12:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_166 [2024-11-14 04:12:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2024-11-14 04:12:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2024-11-14 04:12:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 04:12:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure nonembedded_sgl [2024-11-14 04:12:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure nonembedded_sgl [2024-11-14 04:12:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-14 04:12:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-14 04:12:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure queue_tail_inc [2024-11-14 04:12:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_tail_inc [2024-11-14 04:12:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_modify_gateway [2024-11-14 04:12:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_modify_gateway [2024-11-14 04:12:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2024-11-14 04:12:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2024-11-14 04:12:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_get_all_if_id [2024-11-14 04:12:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_get_all_if_id [2024-11-14 04:12:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_clean_port [2024-11-14 04:12:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_clean_port [2024-11-14 04:12:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_cmd_cq_create [2024-11-14 04:12:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_cmd_cq_create [2024-11-14 04:12:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-14 04:12:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-14 04:12:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_host_remove [2024-11-14 04:12:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_host_remove [2024-11-14 04:12:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_log_enable_store [2024-11-14 04:12:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_log_enable_store [2024-11-14 04:12:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-14 04:12:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-14 04:12:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:12:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:12:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-14 04:12:45,770 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-14 04:12:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 04:12:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_cleanup [2024-11-14 04:12:45,770 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_cleanup [2024-11-14 04:12:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure is_link_state_evt [2024-11-14 04:12:45,770 INFO L138 BoogieDeclarations]: Found implementation of procedure is_link_state_evt [2024-11-14 04:12:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2024-11-14 04:12:45,770 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2024-11-14 04:12:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_invalidate_icds [2024-11-14 04:12:45,770 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_invalidate_icds [2024-11-14 04:12:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-14 04:12:45,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-14 04:12:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2024-11-14 04:12:45,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2024-11-14 04:12:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_target_alloc [2024-11-14 04:12:45,771 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_target_alloc [2024-11-14 04:12:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 04:12:45,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 04:12:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2024-11-14 04:12:45,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2024-11-14 04:12:45,775 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_set_vlan [2024-11-14 04:12:45,775 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_set_vlan [2024-11-14 04:12:45,775 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_update_async_writables [2024-11-14 04:12:45,775 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_update_async_writables [2024-11-14 04:12:45,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-14 04:12:45,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-14 04:12:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-14 04:12:45,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-14 04:12:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2024-11-14 04:12:45,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2024-11-14 04:12:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-14 04:12:45,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-14 04:12:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2024-11-14 04:12:45,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2024-11-14 04:12:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_session_recovery_timedout [2024-11-14 04:12:45,776 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_session_recovery_timedout [2024-11-14 04:12:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_unregister_transport [2024-11-14 04:12:45,776 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_unregister_transport [2024-11-14 04:12:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 04:12:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-14 04:12:45,776 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-14 04:12:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-14 04:12:45,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-14 04:12:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_remove [2024-11-14 04:12:45,776 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_remove [2024-11-14 04:12:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 04:12:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_121 [2024-11-14 04:12:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_121 [2024-11-14 04:12:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_get_gateway [2024-11-14 04:12:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_get_gateway [2024-11-14 04:12:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_get_if_info [2024-11-14 04:12:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_get_if_info [2024-11-14 04:12:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_wrb_handle [2024-11-14 04:12:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_wrb_handle [2024-11-14 04:12:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-14 04:12:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-14 04:12:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2024-11-14 04:12:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2024-11-14 04:12:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-14 04:12:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-14 04:12:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-14 04:12:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-14 04:12:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_set_ip [2024-11-14 04:12:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_set_ip [2024-11-14 04:12:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_ring_cq_db [2024-11-14 04:12:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_ring_cq_db [2024-11-14 04:12:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-14 04:12:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-14 04:12:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_format_mac [2024-11-14 04:12:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_format_mac [2024-11-14 04:12:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-14 04:12:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-14 04:12:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-14 04:12:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-14 04:12:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_get_async_handle [2024-11-14 04:12:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_get_async_handle [2024-11-14 04:12:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2024-11-14 04:12:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2024-11-14 04:12:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure be_mbox_db_ready_wait [2024-11-14 04:12:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mbox_db_ready_wait [2024-11-14 04:12:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2024-11-14 04:12:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2024-11-14 04:12:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 04:12:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 04:12:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 04:12:45,779 INFO L130 BoogieDeclarations]: Found specification of procedure find_num_cpus [2024-11-14 04:12:45,779 INFO L138 BoogieDeclarations]: Found implementation of procedure find_num_cpus [2024-11-14 04:12:45,779 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2024-11-14 04:12:45,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2024-11-14 04:12:45,779 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_ring_eq_db [2024-11-14 04:12:45,782 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_ring_eq_db [2024-11-14 04:12:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-14 04:12:45,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-14 04:12:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_host_free [2024-11-14 04:12:45,782 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_host_free [2024-11-14 04:12:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_create_ipv4_iface [2024-11-14 04:12:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_create_ipv4_iface [2024-11-14 04:12:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_shost [2024-11-14 04:12:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_shost [2024-11-14 04:12:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-14 04:12:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-14 04:12:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_destroy_endpoint [2024-11-14 04:12:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_destroy_endpoint [2024-11-14 04:12:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_conn_teardown [2024-11-14 04:12:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_conn_teardown [2024-11-14 04:12:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure blk_iopoll_sched [2024-11-14 04:12:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_iopoll_sched [2024-11-14 04:12:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_121 [2024-11-14 04:12:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_121 [2024-11-14 04:12:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure amap_mask [2024-11-14 04:12:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure amap_mask [2024-11-14 04:12:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_create_ipv6_iface [2024-11-14 04:12:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_create_ipv6_iface [2024-11-14 04:12:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure be_encoded_q_len [2024-11-14 04:12:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure be_encoded_q_len [2024-11-14 04:12:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_fwd_async_msg [2024-11-14 04:12:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_fwd_async_msg [2024-11-14 04:12:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_static_ip_modify [2024-11-14 04:12:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_static_ip_modify [2024-11-14 04:12:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-14 04:12:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2024-11-14 04:12:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2024-11-14 04:12:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2024-11-14 04:12:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2024-11-14 04:12:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_isr_lock_of_beiscsi_hba [2024-11-14 04:12:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_isr_lock_of_beiscsi_hba [2024-11-14 04:12:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2024-11-14 04:12:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2024-11-14 04:12:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_compl_use [2024-11-14 04:12:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_compl_use [2024-11-14 04:12:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure __iscsi_complete_pdu [2024-11-14 04:12:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __iscsi_complete_pdu [2024-11-14 04:12:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-14 04:12:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-14 04:12:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 04:12:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 04:12:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_purge_eq [2024-11-14 04:12:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_purge_eq [2024-11-14 04:12:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_165 [2024-11-14 04:12:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_165 [2024-11-14 04:12:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2024-11-14 04:12:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2024-11-14 04:12:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-14 04:12:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-14 04:12:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_158 [2024-11-14 04:12:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_158 [2024-11-14 04:12:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_compl_is_new [2024-11-14 04:12:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_compl_is_new [2024-11-14 04:12:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_exec_nonemb_cmd [2024-11-14 04:12:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_exec_nonemb_cmd [2024-11-14 04:12:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2024-11-14 04:12:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2024-11-14 04:12:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2024-11-14 04:12:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2024-11-14 04:12:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_ue_detect [2024-11-14 04:12:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_ue_detect [2024-11-14 04:12:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2024-11-14 04:12:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2024-11-14 04:12:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-14 04:12:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-14 04:12:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_eh_device_reset [2024-11-14 04:12:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_eh_device_reset [2024-11-14 04:12:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-14 04:12:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-14 04:12:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-14 04:12:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-14 04:12:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_page_addrs_prepare [2024-11-14 04:12:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_page_addrs_prepare [2024-11-14 04:12:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-14 04:12:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-14 04:12:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2024-11-14 04:12:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2024-11-14 04:12:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_cmd_reset_function [2024-11-14 04:12:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_cmd_reset_function [2024-11-14 04:12:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_eeh_resume [2024-11-14 04:12:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_eeh_resume [2024-11-14 04:12:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 04:12:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure nla_find [2024-11-14 04:12:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_find [2024-11-14 04:12:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_session_teardown [2024-11-14 04:12:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_session_teardown [2024-11-14 04:12:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-14 04:12:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-14 04:12:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_init_irqs [2024-11-14 04:12:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_init_irqs [2024-11-14 04:12:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_cleanup_task [2024-11-14 04:12:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_cleanup_task [2024-11-14 04:12:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2024-11-14 04:12:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2024-11-14 04:12:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 04:12:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_process_cq [2024-11-14 04:12:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_process_cq [2024-11-14 04:12:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-14 04:12:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-14 04:12:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 04:12:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2024-11-14 04:12:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2024-11-14 04:12:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_eh_session_reset [2024-11-14 04:12:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_eh_session_reset [2024-11-14 04:12:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure blk_iopoll_init [2024-11-14 04:12:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_iopoll_init [2024-11-14 04:12:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-14 04:12:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-14 04:12:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-14 04:12:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-14 04:12:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-14 04:12:45,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-14 04:12:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2024-11-14 04:12:45,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2024-11-14 04:12:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-14 04:12:45,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-14 04:12:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-14 04:12:45,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-14 04:12:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure wrb_from_mccq [2024-11-14 04:12:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure wrb_from_mccq [2024-11-14 04:12:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2024-11-14 04:12:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2024-11-14 04:12:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure be_sgl_destroy_contiguous [2024-11-14 04:12:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure be_sgl_destroy_contiguous [2024-11-14 04:12:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2024-11-14 04:12:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2024-11-14 04:12:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure amap_set [2024-11-14 04:12:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure amap_set [2024-11-14 04:12:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-14 04:12:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-14 04:12:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2024-11-14 04:12:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2024-11-14 04:12:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_get [2024-11-14 04:12:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_get [2024-11-14 04:12:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_is_host_device [2024-11-14 04:12:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_is_host_device [2024-11-14 04:12:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_free_ep [2024-11-14 04:12:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_free_ep [2024-11-14 04:12:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_compl_process [2024-11-14 04:12:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_compl_process [2024-11-14 04:12:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_142 [2024-11-14 04:12:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_142 [2024-11-14 04:12:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_mccq_compl [2024-11-14 04:12:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_mccq_compl [2024-11-14 04:12:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_unmap_pci_function [2024-11-14 04:12:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_unmap_pci_function [2024-11-14 04:12:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure embedded_payload [2024-11-14 04:12:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure embedded_payload [2024-11-14 04:12:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_build_be_sgl_arr [2024-11-14 04:12:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_build_be_sgl_arr [2024-11-14 04:12:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_146 [2024-11-14 04:12:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_146 [2024-11-14 04:12:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2024-11-14 04:12:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2024-11-14 04:12:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_get_macaddr [2024-11-14 04:12:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_get_macaddr [2024-11-14 04:12:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-14 04:12:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-14 04:12:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure be_sgl_create_contiguous [2024-11-14 04:12:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure be_sgl_create_contiguous [2024-11-14 04:12:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure be_chk_reset_complete [2024-11-14 04:12:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure be_chk_reset_complete [2024-11-14 04:12:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-14 04:12:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-14 04:12:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_boot_destroy_kset [2024-11-14 04:12:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_boot_destroy_kset [2024-11-14 04:12:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure free_mgmt_sgl_handle [2024-11-14 04:12:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure free_mgmt_sgl_handle [2024-11-14 04:12:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2024-11-14 04:12:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2024-11-14 04:12:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure be_mbox_notify [2024-11-14 04:12:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mbox_notify [2024-11-14 04:12:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-11-14 04:12:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-11-14 04:12:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_alloc_cmd_data [2024-11-14 04:12:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_alloc_cmd_data [2024-11-14 04:12:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_bsg_request [2024-11-14 04:12:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_bsg_request [2024-11-14 04:12:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-14 04:12:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-14 04:12:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure be_queue_alloc [2024-11-14 04:12:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure be_queue_alloc [2024-11-14 04:12:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2024-11-14 04:12:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2024-11-14 04:12:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-14 04:12:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-14 04:12:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_create_iface [2024-11-14 04:12:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_create_iface [2024-11-14 04:12:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_slave_configure [2024-11-14 04:12:45,801 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_slave_configure [2024-11-14 04:12:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure queue_tail_node [2024-11-14 04:12:45,801 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_tail_node [2024-11-14 04:12:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-14 04:12:45,801 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-14 04:12:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-14 04:12:45,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-14 04:12:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 04:12:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 04:12:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 04:12:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_init_controller [2024-11-14 04:12:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_init_controller [2024-11-14 04:12:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-14 04:12:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-14 04:12:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-14 04:12:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-14 04:12:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_free_async_msg [2024-11-14 04:12:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_free_async_msg [2024-11-14 04:12:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_hdr_prepare [2024-11-14 04:12:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_hdr_prepare [2024-11-14 04:12:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_msix_enable [2024-11-14 04:12:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_msix_enable [2024-11-14 04:12:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2024-11-14 04:12:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2024-11-14 04:12:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-11-14 04:12:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-11-14 04:12:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-14 04:12:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-14 04:12:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_eh_abort [2024-11-14 04:12:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_eh_abort [2024-11-14 04:12:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2024-11-14 04:12:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2024-11-14 04:12:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-14 04:12:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-14 04:12:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_quiesce [2024-11-14 04:12:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_quiesce [2024-11-14 04:12:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure blk_iopoll_enable [2024-11-14 04:12:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_iopoll_enable [2024-11-14 04:12:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure blk_iopoll_disable [2024-11-14 04:12:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_iopoll_disable [2024-11-14 04:12:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_host_for_each_session [2024-11-14 04:12:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_host_for_each_session [2024-11-14 04:12:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure blk_iopoll_sched_prep [2024-11-14 04:12:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_iopoll_sched_prep [2024-11-14 04:12:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 04:12:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_error [2024-11-14 04:12:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_error [2024-11-14 04:12:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 04:12:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 04:12:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-14 04:12:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-14 04:12:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure be_fill_queue [2024-11-14 04:12:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure be_fill_queue [2024-11-14 04:12:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-14 04:12:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-14 04:12:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_get_params [2024-11-14 04:12:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_get_params [2024-11-14 04:12:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-14 04:12:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-14 04:12:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_notify [2024-11-14 04:12:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_notify [2024-11-14 04:12:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_async_link_state_process [2024-11-14 04:12:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_async_link_state_process [2024-11-14 04:12:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-14 04:12:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-14 04:12:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_setup_boot_info [2024-11-14 04:12:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_setup_boot_info [2024-11-14 04:12:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-14 04:12:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-14 04:12:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-14 04:12:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-14 04:12:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-14 04:12:45,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-14 04:12:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-14 04:12:45,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-14 04:12:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_mgmt_sgl_lock_of_beiscsi_hba [2024-11-14 04:12:45,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_mgmt_sgl_lock_of_beiscsi_hba [2024-11-14 04:12:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_write_buffer [2024-11-14 04:12:45,805 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_write_buffer [2024-11-14 04:12:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2024-11-14 04:12:45,810 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2024-11-14 04:12:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure be2iscsi_fail_session [2024-11-14 04:12:45,810 INFO L138 BoogieDeclarations]: Found implementation of procedure be2iscsi_fail_session [2024-11-14 04:12:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_143 [2024-11-14 04:12:45,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_143 [2024-11-14 04:12:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_147 [2024-11-14 04:12:45,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_147 [2024-11-14 04:12:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_shutdown [2024-11-14 04:12:45,810 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_shutdown [2024-11-14 04:12:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2024-11-14 04:12:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2024-11-14 04:12:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_destroy_iface [2024-11-14 04:12:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_destroy_iface [2024-11-14 04:12:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure free_wrb_handle [2024-11-14 04:12:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure free_wrb_handle [2024-11-14 04:12:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-14 04:12:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-14 04:12:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_cmd_q_destroy [2024-11-14 04:12:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_cmd_q_destroy [2024-11-14 04:12:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-14 04:12:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-14 04:12:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_122 [2024-11-14 04:12:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_122 [2024-11-14 04:12:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_post_async_buffers [2024-11-14 04:12:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_post_async_buffers [2024-11-14 04:12:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-14 04:12:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-14 04:12:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure be_complete_nopin_resp [2024-11-14 04:12:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure be_complete_nopin_resp [2024-11-14 04:12:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-14 04:12:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-14 04:12:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-14 04:12:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-14 04:12:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2024-11-14 04:12:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2024-11-14 04:12:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-14 04:12:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-14 04:12:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-14 04:12:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-14 04:12:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure wrb_from_mbox [2024-11-14 04:12:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure wrb_from_mbox [2024-11-14 04:12:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_create_default_pdu_queue [2024-11-14 04:12:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_create_default_pdu_queue [2024-11-14 04:12:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-14 04:12:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-14 04:12:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_process_default_pdu_ring [2024-11-14 04:12:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_process_default_pdu_ring [2024-11-14 04:12:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-14 04:12:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-14 04:12:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-14 04:12:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-14 04:12:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_ep_disconnect [2024-11-14 04:12:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_ep_disconnect [2024-11-14 04:12:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 04:12:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_free_mgmt_task_handles [2024-11-14 04:12:45,814 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_free_mgmt_task_handles [2024-11-14 04:12:49,273 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:12:49,280 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:12:49,401 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 04:13:29,577 INFO L? ?]: Removed 8554 outVars from TransFormulas that were not future-live. [2024-11-14 04:13:29,578 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 04:13:42,825 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 04:13:42,825 INFO L316 CfgBuilder]: Removed 34 assume(true) statements. [2024-11-14 04:13:42,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:13:42 BoogieIcfgContainer [2024-11-14 04:13:42,826 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 04:13:42,829 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 04:13:42,829 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 04:13:42,835 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 04:13:42,835 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:12:27" (1/3) ... [2024-11-14 04:13:42,838 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d3ad26f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:13:42, skipping insertion in model container [2024-11-14 04:13:42,838 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:43" (2/3) ... [2024-11-14 04:13:42,838 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d3ad26f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:13:42, skipping insertion in model container [2024-11-14 04:13:42,838 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:13:42" (3/3) ... [2024-11-14 04:13:42,840 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i [2024-11-14 04:13:42,864 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 04:13:42,869 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i that has 272 procedures, 5853 locations, 1 initial locations, 36 loop locations, and 28 error locations. [2024-11-14 04:13:43,109 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 04:13:43,130 INFO L333 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, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1868f1c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 04:13:43,134 INFO L334 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2024-11-14 04:13:43,158 INFO L276 IsEmpty]: Start isEmpty. Operand has 5852 states, 3570 states have (on average 1.3277310924369747) internal successors, (4740), 3681 states have internal predecessors, (4740), 1984 states have call successors, (1984), 271 states have call predecessors, (1984), 270 states have return successors, (1978), 1953 states have call predecessors, (1978), 1978 states have call successors, (1978) [2024-11-14 04:13:43,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-14 04:13:43,169 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:13:43,170 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:13:43,171 INFO L396 AbstractCegarLoop]: === Iteration 1 === 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 26 more)] === [2024-11-14 04:13:43,176 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:13:43,176 INFO L85 PathProgramCache]: Analyzing trace with hash 514266096, now seen corresponding path program 1 times [2024-11-14 04:13:43,186 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:13:43,187 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174974478] [2024-11-14 04:13:43,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:13:43,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:14:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:14:07,016 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-14 04:14:07,017 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:14:07,017 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1174974478] [2024-11-14 04:14:07,018 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1174974478] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:14:07,018 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:14:07,019 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 04:14:07,020 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2137677591] [2024-11-14 04:14:07,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:14:07,026 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:14:07,027 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:14:07,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:14:07,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 04:14:07,063 INFO L87 Difference]: Start difference. First operand has 5852 states, 3570 states have (on average 1.3277310924369747) internal successors, (4740), 3681 states have internal predecessors, (4740), 1984 states have call successors, (1984), 271 states have call predecessors, (1984), 270 states have return successors, (1978), 1953 states have call predecessors, (1978), 1978 states have call successors, (1978) 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) [2024-11-14 04:14:09,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:14:11,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:14:24,317 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:14:30,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:14:32,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:14:37,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:14:39,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:14:43,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:14:52,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:14:54,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:14:56,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:15:01,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:15:01,310 INFO L93 Difference]: Finished difference Result 16884 states and 25755 transitions. [2024-11-14 04:15:01,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 04:15:01,312 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 52 [2024-11-14 04:15:01,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:15:01,416 INFO L225 Difference]: With dead ends: 16884 [2024-11-14 04:15:01,416 INFO L226 Difference]: Without dead ends: 11030 [2024-11-14 04:15:01,464 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-14 04:15:01,467 INFO L432 NwaCegarLoop]: 9674 mSDtfsCounter, 7703 mSDsluCounter, 17425 mSDsCounter, 0 mSdLazyCounter, 3010 mSolverCounterSat, 1 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7703 SdHoareTripleChecker+Valid, 27099 SdHoareTripleChecker+Invalid, 3020 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3010 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 53.2s IncrementalHoareTripleChecker+Time [2024-11-14 04:15:01,468 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7703 Valid, 27099 Invalid, 3020 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 3010 Invalid, 9 Unknown, 0 Unchecked, 53.2s Time] [2024-11-14 04:15:01,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11030 states. [2024-11-14 04:15:02,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11030 to 10855. [2024-11-14 04:15:02,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10855 states, 6620 states have (on average 1.3182779456193354) internal successors, (8727), 6805 states have internal predecessors, (8727), 3697 states have call successors, (3697), 512 states have call predecessors, (3697), 510 states have return successors, (3699), 3639 states have call predecessors, (3699), 3693 states have call successors, (3699) [2024-11-14 04:15:02,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10855 states to 10855 states and 16123 transitions. [2024-11-14 04:15:02,611 INFO L78 Accepts]: Start accepts. Automaton has 10855 states and 16123 transitions. Word has length 52 [2024-11-14 04:15:02,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:15:02,612 INFO L471 AbstractCegarLoop]: Abstraction has 10855 states and 16123 transitions. [2024-11-14 04:15:02,614 INFO L472 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) [2024-11-14 04:15:02,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10855 states and 16123 transitions. [2024-11-14 04:15:02,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-14 04:15:02,617 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:15:02,618 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:15:02,619 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-14 04:15:02,620 INFO L396 AbstractCegarLoop]: === Iteration 2 === 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 26 more)] === [2024-11-14 04:15:02,620 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:15:02,620 INFO L85 PathProgramCache]: Analyzing trace with hash 1506193990, now seen corresponding path program 1 times [2024-11-14 04:15:02,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:15:02,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913240589] [2024-11-14 04:15:02,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:15:02,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:15:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:15:24,786 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-14 04:15:24,787 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:15:24,787 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913240589] [2024-11-14 04:15:24,787 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [913240589] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:15:24,787 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:15:24,787 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 04:15:24,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885778420] [2024-11-14 04:15:24,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:15:24,789 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:15:24,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:15:24,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:15:24,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 04:15:24,791 INFO L87 Difference]: Start difference. First operand 10855 states and 16123 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) [2024-11-14 04:15:27,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:15:29,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:15:46,302 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:15:48,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:15:51,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:15:57,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:15:57,480 INFO L93 Difference]: Finished difference Result 10855 states and 16123 transitions. [2024-11-14 04:15:57,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 04:15:57,480 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 57 [2024-11-14 04:15:57,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:15:57,564 INFO L225 Difference]: With dead ends: 10855 [2024-11-14 04:15:57,564 INFO L226 Difference]: Without dead ends: 10853 [2024-11-14 04:15:57,572 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-14 04:15:57,573 INFO L432 NwaCegarLoop]: 7755 mSDtfsCounter, 8616 mSDsluCounter, 7755 mSDsCounter, 0 mSdLazyCounter, 1759 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8616 SdHoareTripleChecker+Valid, 15510 SdHoareTripleChecker+Invalid, 1763 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1759 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.1s IncrementalHoareTripleChecker+Time [2024-11-14 04:15:57,573 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8616 Valid, 15510 Invalid, 1763 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1759 Invalid, 4 Unknown, 0 Unchecked, 32.1s Time] [2024-11-14 04:15:57,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10853 states. [2024-11-14 04:15:58,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10853 to 10853. [2024-11-14 04:15:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10853 states, 6619 states have (on average 1.3181749508989273) internal successors, (8725), 6803 states have internal predecessors, (8725), 3697 states have call successors, (3697), 512 states have call predecessors, (3697), 510 states have return successors, (3699), 3639 states have call predecessors, (3699), 3693 states have call successors, (3699) [2024-11-14 04:15:58,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10853 states to 10853 states and 16121 transitions. [2024-11-14 04:15:58,537 INFO L78 Accepts]: Start accepts. Automaton has 10853 states and 16121 transitions. Word has length 57 [2024-11-14 04:15:58,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:15:58,538 INFO L471 AbstractCegarLoop]: Abstraction has 10853 states and 16121 transitions. [2024-11-14 04:15:58,539 INFO L472 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) [2024-11-14 04:15:58,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10853 states and 16121 transitions. [2024-11-14 04:15:58,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-14 04:15:58,545 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:15:58,545 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:15:58,546 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-14 04:15:58,548 INFO L396 AbstractCegarLoop]: === Iteration 3 === 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 26 more)] === [2024-11-14 04:15:58,548 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:15:58,548 INFO L85 PathProgramCache]: Analyzing trace with hash 1400315551, now seen corresponding path program 1 times [2024-11-14 04:15:58,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:15:58,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [645105544] [2024-11-14 04:15:58,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:15:58,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:16:22,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:16:24,532 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-14 04:16:24,532 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:16:24,532 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [645105544] [2024-11-14 04:16:24,534 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [645105544] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:16:24,534 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:16:24,534 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 04:16:24,534 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598028989] [2024-11-14 04:16:24,534 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:16:24,534 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:16:24,535 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:16:24,535 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:16:24,535 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 04:16:24,535 INFO L87 Difference]: Start difference. First operand 10853 states and 16121 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) [2024-11-14 04:16:26,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:16:29,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:16:43,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:16:45,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:16:48,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:16:50,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:16:52,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:16:57,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:16:57,579 INFO L93 Difference]: Finished difference Result 10853 states and 16121 transitions. [2024-11-14 04:16:57,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 04:16:57,580 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 62 [2024-11-14 04:16:57,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:16:57,658 INFO L225 Difference]: With dead ends: 10853 [2024-11-14 04:16:57,659 INFO L226 Difference]: Without dead ends: 10851 [2024-11-14 04:16:57,668 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-14 04:16:57,669 INFO L432 NwaCegarLoop]: 7753 mSDtfsCounter, 8613 mSDsluCounter, 7753 mSDsCounter, 0 mSdLazyCounter, 1757 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8613 SdHoareTripleChecker+Valid, 15506 SdHoareTripleChecker+Invalid, 1763 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1757 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.5s IncrementalHoareTripleChecker+Time [2024-11-14 04:16:57,670 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8613 Valid, 15506 Invalid, 1763 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1757 Invalid, 6 Unknown, 0 Unchecked, 32.5s Time] [2024-11-14 04:16:57,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10851 states. [2024-11-14 04:16:58,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10851 to 10851. [2024-11-14 04:16:58,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10851 states, 6618 states have (on average 1.318071925052886) internal successors, (8723), 6801 states have internal predecessors, (8723), 3697 states have call successors, (3697), 512 states have call predecessors, (3697), 510 states have return successors, (3699), 3639 states have call predecessors, (3699), 3693 states have call successors, (3699) [2024-11-14 04:16:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10851 states to 10851 states and 16119 transitions. [2024-11-14 04:16:58,603 INFO L78 Accepts]: Start accepts. Automaton has 10851 states and 16119 transitions. Word has length 62 [2024-11-14 04:16:58,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:16:58,605 INFO L471 AbstractCegarLoop]: Abstraction has 10851 states and 16119 transitions. [2024-11-14 04:16:58,605 INFO L472 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) [2024-11-14 04:16:58,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10851 states and 16119 transitions. [2024-11-14 04:16:58,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-14 04:16:58,607 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:16:58,607 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:16:58,607 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-14 04:16:58,607 INFO L396 AbstractCegarLoop]: === Iteration 4 === 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 26 more)] === [2024-11-14 04:16:58,608 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:16:58,608 INFO L85 PathProgramCache]: Analyzing trace with hash -1670879258, now seen corresponding path program 1 times [2024-11-14 04:16:58,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:16:58,612 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280664187] [2024-11-14 04:16:58,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:16:58,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:17:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:17:22,991 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-14 04:17:22,991 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:17:22,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280664187] [2024-11-14 04:17:22,991 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280664187] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:17:22,991 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:17:22,991 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 04:17:22,991 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537299405] [2024-11-14 04:17:22,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:17:22,992 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:17:22,992 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:17:22,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:17:22,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 04:17:22,992 INFO L87 Difference]: Start difference. First operand 10851 states and 16119 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) [2024-11-14 04:17:25,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:17:27,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:17:42,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:17:44,581 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:17:47,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:17:49,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:17:55,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:17:55,798 INFO L93 Difference]: Finished difference Result 10851 states and 16119 transitions. [2024-11-14 04:17:55,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 04:17:55,798 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 67 [2024-11-14 04:17:55,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:17:55,866 INFO L225 Difference]: With dead ends: 10851 [2024-11-14 04:17:55,866 INFO L226 Difference]: Without dead ends: 10849 [2024-11-14 04:17:55,875 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-14 04:17:55,878 INFO L432 NwaCegarLoop]: 7751 mSDtfsCounter, 8610 mSDsluCounter, 7751 mSDsCounter, 0 mSdLazyCounter, 1757 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8610 SdHoareTripleChecker+Valid, 15502 SdHoareTripleChecker+Invalid, 1763 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1757 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.3s IncrementalHoareTripleChecker+Time [2024-11-14 04:17:55,878 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8610 Valid, 15502 Invalid, 1763 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1757 Invalid, 6 Unknown, 0 Unchecked, 32.3s Time] [2024-11-14 04:17:55,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10849 states. [2024-11-14 04:17:56,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10849 to 10849. [2024-11-14 04:17:56,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10849 states, 6617 states have (on average 1.3179688680670998) internal successors, (8721), 6799 states have internal predecessors, (8721), 3697 states have call successors, (3697), 512 states have call predecessors, (3697), 510 states have return successors, (3699), 3639 states have call predecessors, (3699), 3693 states have call successors, (3699) [2024-11-14 04:17:56,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10849 states to 10849 states and 16117 transitions. [2024-11-14 04:17:56,823 INFO L78 Accepts]: Start accepts. Automaton has 10849 states and 16117 transitions. Word has length 67 [2024-11-14 04:17:56,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:17:56,824 INFO L471 AbstractCegarLoop]: Abstraction has 10849 states and 16117 transitions. [2024-11-14 04:17:56,824 INFO L472 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) [2024-11-14 04:17:56,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10849 states and 16117 transitions. [2024-11-14 04:17:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-14 04:17:56,828 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:17:56,829 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:17:56,829 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-14 04:17:56,829 INFO L396 AbstractCegarLoop]: === Iteration 5 === 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 26 more)] === [2024-11-14 04:17:56,829 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:17:56,830 INFO L85 PathProgramCache]: Analyzing trace with hash 1187681207, now seen corresponding path program 1 times [2024-11-14 04:17:56,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:17:56,830 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1900946483] [2024-11-14 04:17:56,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:17:56,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:18:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:18:21,618 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-14 04:18:21,618 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:18:21,618 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1900946483] [2024-11-14 04:18:21,618 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1900946483] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:18:21,618 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:18:21,619 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 04:18:21,619 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791896798] [2024-11-14 04:18:21,619 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:18:21,620 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:18:21,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:18:21,621 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:18:21,621 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 04:18:21,622 INFO L87 Difference]: Start difference. First operand 10849 states and 16117 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) [2024-11-14 04:18:23,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:18:26,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:18:41,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:18:43,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:18:46,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:18:48,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:18:50,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:18:55,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:18:55,652 INFO L93 Difference]: Finished difference Result 10849 states and 16117 transitions. [2024-11-14 04:18:55,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 04:18:55,652 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 72 [2024-11-14 04:18:55,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:18:55,711 INFO L225 Difference]: With dead ends: 10849 [2024-11-14 04:18:55,712 INFO L226 Difference]: Without dead ends: 10847 [2024-11-14 04:18:55,717 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-14 04:18:55,718 INFO L432 NwaCegarLoop]: 7749 mSDtfsCounter, 8607 mSDsluCounter, 7749 mSDsCounter, 0 mSdLazyCounter, 1758 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8607 SdHoareTripleChecker+Valid, 15498 SdHoareTripleChecker+Invalid, 1763 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1758 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.4s IncrementalHoareTripleChecker+Time [2024-11-14 04:18:55,718 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8607 Valid, 15498 Invalid, 1763 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1758 Invalid, 5 Unknown, 0 Unchecked, 33.4s Time] [2024-11-14 04:18:55,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10847 states. [2024-11-14 04:18:56,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10847 to 10847. [2024-11-14 04:18:56,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10847 states, 6616 states have (on average 1.3178657799274487) internal successors, (8719), 6797 states have internal predecessors, (8719), 3697 states have call successors, (3697), 512 states have call predecessors, (3697), 510 states have return successors, (3699), 3639 states have call predecessors, (3699), 3693 states have call successors, (3699) [2024-11-14 04:18:56,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10847 states to 10847 states and 16115 transitions. [2024-11-14 04:18:56,657 INFO L78 Accepts]: Start accepts. Automaton has 10847 states and 16115 transitions. Word has length 72 [2024-11-14 04:18:56,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:18:56,657 INFO L471 AbstractCegarLoop]: Abstraction has 10847 states and 16115 transitions. [2024-11-14 04:18:56,658 INFO L472 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) [2024-11-14 04:18:56,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10847 states and 16115 transitions. [2024-11-14 04:18:56,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-14 04:18:56,659 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:18:56,660 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:18:56,660 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-14 04:18:56,660 INFO L396 AbstractCegarLoop]: === Iteration 6 === 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 26 more)] === [2024-11-14 04:18:56,660 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:18:56,661 INFO L85 PathProgramCache]: Analyzing trace with hash 718744214, now seen corresponding path program 1 times [2024-11-14 04:18:56,661 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:18:56,661 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301110336] [2024-11-14 04:18:56,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:18:56,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:19:18,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:19:19,945 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-14 04:19:19,945 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:19:19,945 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301110336] [2024-11-14 04:19:19,945 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [301110336] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:19:19,945 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:19:19,945 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 04:19:19,945 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [645135920] [2024-11-14 04:19:19,945 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:19:19,946 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:19:19,946 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:19:19,947 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:19:19,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 04:19:19,947 INFO L87 Difference]: Start difference. First operand 10847 states and 16115 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) [2024-11-14 04:19:22,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:19:24,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:19:39,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:19:40,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:19:42,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:19:44,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:19:51,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:19:51,859 INFO L93 Difference]: Finished difference Result 10847 states and 16115 transitions. [2024-11-14 04:19:51,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 04:19:51,860 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 77 [2024-11-14 04:19:51,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:19:51,927 INFO L225 Difference]: With dead ends: 10847 [2024-11-14 04:19:51,927 INFO L226 Difference]: Without dead ends: 10845 [2024-11-14 04:19:51,933 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-14 04:19:51,934 INFO L432 NwaCegarLoop]: 7747 mSDtfsCounter, 8604 mSDsluCounter, 7747 mSDsCounter, 0 mSdLazyCounter, 1759 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8604 SdHoareTripleChecker+Valid, 15494 SdHoareTripleChecker+Invalid, 1763 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1759 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.3s IncrementalHoareTripleChecker+Time [2024-11-14 04:19:51,935 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8604 Valid, 15494 Invalid, 1763 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1759 Invalid, 4 Unknown, 0 Unchecked, 31.3s Time] [2024-11-14 04:19:51,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10845 states. [2024-11-14 04:19:52,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10845 to 10845. [2024-11-14 04:19:52,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10845 states, 6615 states have (on average 1.3177626606198034) internal successors, (8717), 6795 states have internal predecessors, (8717), 3697 states have call successors, (3697), 512 states have call predecessors, (3697), 510 states have return successors, (3699), 3639 states have call predecessors, (3699), 3693 states have call successors, (3699) [2024-11-14 04:19:52,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10845 states to 10845 states and 16113 transitions. [2024-11-14 04:19:52,745 INFO L78 Accepts]: Start accepts. Automaton has 10845 states and 16113 transitions. Word has length 77 [2024-11-14 04:19:52,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:19:52,746 INFO L471 AbstractCegarLoop]: Abstraction has 10845 states and 16113 transitions. [2024-11-14 04:19:52,746 INFO L472 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) [2024-11-14 04:19:52,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10845 states and 16113 transitions. [2024-11-14 04:19:52,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-14 04:19:52,748 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:19:52,748 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:19:52,749 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-14 04:19:52,749 INFO L396 AbstractCegarLoop]: === Iteration 7 === 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 26 more)] === [2024-11-14 04:19:52,749 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:19:52,749 INFO L85 PathProgramCache]: Analyzing trace with hash 748007015, now seen corresponding path program 1 times [2024-11-14 04:19:52,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:19:52,750 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829779512] [2024-11-14 04:19:52,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:19:52,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:20:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:20:16,108 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-14 04:20:16,109 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:20:16,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829779512] [2024-11-14 04:20:16,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [829779512] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:20:16,109 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:20:16,109 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 04:20:16,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453226450] [2024-11-14 04:20:16,109 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:20:16,110 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:20:16,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:20:16,110 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:20:16,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 04:20:16,110 INFO L87 Difference]: Start difference. First operand 10845 states and 16113 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-14 04:20:18,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:20:20,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:20:35,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:20:37,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:20:40,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:20:42,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:20:44,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:20:45,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:20:50,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:20:50,345 INFO L93 Difference]: Finished difference Result 10845 states and 16113 transitions. [2024-11-14 04:20:50,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 04:20:50,346 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 82 [2024-11-14 04:20:50,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:20:50,394 INFO L225 Difference]: With dead ends: 10845 [2024-11-14 04:20:50,394 INFO L226 Difference]: Without dead ends: 10843 [2024-11-14 04:20:50,400 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-14 04:20:50,404 INFO L432 NwaCegarLoop]: 7745 mSDtfsCounter, 8601 mSDsluCounter, 7745 mSDsCounter, 0 mSdLazyCounter, 1758 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8601 SdHoareTripleChecker+Valid, 15490 SdHoareTripleChecker+Invalid, 1763 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1758 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.5s IncrementalHoareTripleChecker+Time [2024-11-14 04:20:50,404 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8601 Valid, 15490 Invalid, 1763 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1758 Invalid, 5 Unknown, 0 Unchecked, 33.5s Time] [2024-11-14 04:20:50,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10843 states. [2024-11-14 04:20:51,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10843 to 10843. [2024-11-14 04:20:51,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10843 states, 6614 states have (on average 1.3176595101300272) internal successors, (8715), 6793 states have internal predecessors, (8715), 3697 states have call successors, (3697), 512 states have call predecessors, (3697), 510 states have return successors, (3699), 3639 states have call predecessors, (3699), 3693 states have call successors, (3699) [2024-11-14 04:20:51,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10843 states to 10843 states and 16111 transitions. [2024-11-14 04:20:51,326 INFO L78 Accepts]: Start accepts. Automaton has 10843 states and 16111 transitions. Word has length 82 [2024-11-14 04:20:51,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:20:51,327 INFO L471 AbstractCegarLoop]: Abstraction has 10843 states and 16111 transitions. [2024-11-14 04:20:51,327 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-14 04:20:51,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10843 states and 16111 transitions. [2024-11-14 04:20:51,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-14 04:20:51,329 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:20:51,329 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:20:51,330 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-14 04:20:51,330 INFO L396 AbstractCegarLoop]: === Iteration 8 === 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 26 more)] === [2024-11-14 04:20:51,330 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:20:51,330 INFO L85 PathProgramCache]: Analyzing trace with hash -1796145702, now seen corresponding path program 1 times [2024-11-14 04:20:51,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:20:51,330 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1159992477] [2024-11-14 04:20:51,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:20:51,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:21:08,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:21:09,456 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-14 04:21:09,456 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:21:09,456 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1159992477] [2024-11-14 04:21:09,456 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1159992477] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:21:09,456 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:21:09,456 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 04:21:09,457 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416676212] [2024-11-14 04:21:09,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:21:09,457 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 04:21:09,457 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:21:09,458 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 04:21:09,458 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 04:21:09,459 INFO L87 Difference]: Start difference. First operand 10843 states and 16111 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-14 04:21:11,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:21:19,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:21:21,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:21:22,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:21:25,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:21:25,666 INFO L93 Difference]: Finished difference Result 21655 states and 32180 transitions. [2024-11-14 04:21:25,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 04:21:25,667 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 91 [2024-11-14 04:21:25,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:21:25,715 INFO L225 Difference]: With dead ends: 21655 [2024-11-14 04:21:25,715 INFO L226 Difference]: Without dead ends: 10837 [2024-11-14 04:21:25,761 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 04:21:25,762 INFO L432 NwaCegarLoop]: 7741 mSDtfsCounter, 8612 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 880 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8612 SdHoareTripleChecker+Valid, 7741 SdHoareTripleChecker+Invalid, 882 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 880 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.4s IncrementalHoareTripleChecker+Time [2024-11-14 04:21:25,762 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8612 Valid, 7741 Invalid, 882 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 880 Invalid, 1 Unknown, 0 Unchecked, 15.4s Time] [2024-11-14 04:21:25,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10837 states. [2024-11-14 04:21:26,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10837 to 10837. [2024-11-14 04:21:26,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10837 states, 6609 states have (on average 1.3172945982750794) internal successors, (8706), 6787 states have internal predecessors, (8706), 3697 states have call successors, (3697), 512 states have call predecessors, (3697), 510 states have return successors, (3699), 3639 states have call predecessors, (3699), 3693 states have call successors, (3699) [2024-11-14 04:21:26,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10837 states to 10837 states and 16102 transitions. [2024-11-14 04:21:26,595 INFO L78 Accepts]: Start accepts. Automaton has 10837 states and 16102 transitions. Word has length 91 [2024-11-14 04:21:26,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:21:26,595 INFO L471 AbstractCegarLoop]: Abstraction has 10837 states and 16102 transitions. [2024-11-14 04:21:26,595 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-14 04:21:26,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10837 states and 16102 transitions. [2024-11-14 04:21:26,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-14 04:21:26,597 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:21:26,597 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:21:26,597 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-14 04:21:26,597 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_kernel_locking_rwlock_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 26 more)] === [2024-11-14 04:21:26,598 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:21:26,598 INFO L85 PathProgramCache]: Analyzing trace with hash 207133500, now seen corresponding path program 1 times [2024-11-14 04:21:26,598 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:21:26,598 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824728440] [2024-11-14 04:21:26,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:21:26,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:21:44,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:21:45,626 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-14 04:21:45,626 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:21:45,626 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824728440] [2024-11-14 04:21:45,626 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824728440] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:21:45,626 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:21:45,627 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 04:21:45,627 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2062448615] [2024-11-14 04:21:45,627 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:21:45,627 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:21:45,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:21:45,628 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:21:45,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 04:21:45,628 INFO L87 Difference]: Start difference. First operand 10837 states and 16102 transitions. Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-14 04:21:47,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:21:50,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:03,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:05,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:09,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:22:14,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:22:14,563 INFO L93 Difference]: Finished difference Result 10837 states and 16102 transitions. [2024-11-14 04:22:14,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 04:22:14,563 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 87 [2024-11-14 04:22:14,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:22:14,602 INFO L225 Difference]: With dead ends: 10837 [2024-11-14 04:22:14,603 INFO L226 Difference]: Without dead ends: 10835 [2024-11-14 04:22:14,607 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-14 04:22:14,608 INFO L432 NwaCegarLoop]: 7738 mSDtfsCounter, 8593 mSDsluCounter, 7737 mSDsCounter, 0 mSdLazyCounter, 1760 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8593 SdHoareTripleChecker+Valid, 15475 SdHoareTripleChecker+Invalid, 1764 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1760 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.2s IncrementalHoareTripleChecker+Time [2024-11-14 04:22:14,608 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8593 Valid, 15475 Invalid, 1764 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1760 Invalid, 4 Unknown, 0 Unchecked, 28.2s Time] [2024-11-14 04:22:14,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10835 states. [2024-11-14 04:22:15,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10835 to 10835. [2024-11-14 04:22:15,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10835 states, 6608 states have (on average 1.3171912832929782) internal successors, (8704), 6785 states have internal predecessors, (8704), 3697 states have call successors, (3697), 512 states have call predecessors, (3697), 510 states have return successors, (3699), 3639 states have call predecessors, (3699), 3693 states have call successors, (3699) [2024-11-14 04:22:15,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10835 states to 10835 states and 16100 transitions. [2024-11-14 04:22:15,476 INFO L78 Accepts]: Start accepts. Automaton has 10835 states and 16100 transitions. Word has length 87 [2024-11-14 04:22:15,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:22:15,476 INFO L471 AbstractCegarLoop]: Abstraction has 10835 states and 16100 transitions. [2024-11-14 04:22:15,477 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-14 04:22:15,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10835 states and 16100 transitions. [2024-11-14 04:22:15,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-14 04:22:15,478 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:22:15,478 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:22:15,478 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-14 04:22:15,478 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-14 04:22:15,479 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:22:15,479 INFO L85 PathProgramCache]: Analyzing trace with hash 1487159583, now seen corresponding path program 1 times [2024-11-14 04:22:15,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:22:15,479 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762142932] [2024-11-14 04:22:15,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:22:15,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:22:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:22:32,676 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-14 04:22:32,676 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:22:32,676 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1762142932] [2024-11-14 04:22:32,676 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1762142932] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:22:32,676 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:22:32,677 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 04:22:32,677 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1946348262] [2024-11-14 04:22:32,677 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:22:32,677 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:22:32,677 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:22:32,678 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:22:32,678 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 04:22:32,678 INFO L87 Difference]: Start difference. First operand 10835 states and 16100 transitions. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-14 04:22:34,818 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:37,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:52,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:54,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:57,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:22:58,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:23:01,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:23:06,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:23:06,204 INFO L93 Difference]: Finished difference Result 10835 states and 16100 transitions. [2024-11-14 04:23:06,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 04:23:06,205 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 89 [2024-11-14 04:23:06,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:23:06,253 INFO L225 Difference]: With dead ends: 10835 [2024-11-14 04:23:06,254 INFO L226 Difference]: Without dead ends: 10833 [2024-11-14 04:23:06,261 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-14 04:23:06,261 INFO L432 NwaCegarLoop]: 7736 mSDtfsCounter, 8589 mSDsluCounter, 7736 mSDsCounter, 0 mSdLazyCounter, 1759 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8589 SdHoareTripleChecker+Valid, 15472 SdHoareTripleChecker+Invalid, 1763 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1759 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.6s IncrementalHoareTripleChecker+Time [2024-11-14 04:23:06,262 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8589 Valid, 15472 Invalid, 1763 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1759 Invalid, 4 Unknown, 0 Unchecked, 32.6s Time] [2024-11-14 04:23:06,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10833 states. [2024-11-14 04:23:07,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10833 to 10833. [2024-11-14 04:23:07,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10833 states, 6607 states have (on average 1.3170879370364765) internal successors, (8702), 6783 states have internal predecessors, (8702), 3697 states have call successors, (3697), 512 states have call predecessors, (3697), 510 states have return successors, (3699), 3639 states have call predecessors, (3699), 3693 states have call successors, (3699) [2024-11-14 04:23:07,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10833 states to 10833 states and 16098 transitions. [2024-11-14 04:23:07,116 INFO L78 Accepts]: Start accepts. Automaton has 10833 states and 16098 transitions. Word has length 89 [2024-11-14 04:23:07,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:23:07,117 INFO L471 AbstractCegarLoop]: Abstraction has 10833 states and 16098 transitions. [2024-11-14 04:23:07,117 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-14 04:23:07,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10833 states and 16098 transitions. [2024-11-14 04:23:07,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-14 04:23:07,119 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:23:07,119 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:23:07,119 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-14 04:23:07,119 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_usb_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 26 more)] === [2024-11-14 04:23:07,120 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:23:07,120 INFO L85 PathProgramCache]: Analyzing trace with hash -139810305, now seen corresponding path program 1 times [2024-11-14 04:23:07,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:23:07,120 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1983792794] [2024-11-14 04:23:07,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:23:07,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:23:24,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:23:26,322 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-14 04:23:26,322 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:23:26,322 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1983792794] [2024-11-14 04:23:26,322 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1983792794] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:23:26,322 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [279187102] [2024-11-14 04:23:26,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:23:26,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:23:26,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:23:26,325 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:23:26,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 04:23:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:23:48,106 INFO L255 TraceCheckSpWp]: Trace formula consists of 10633 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 04:23:48,117 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:23:48,613 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-14 04:23:48,614 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:23:48,614 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [279187102] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:23:48,614 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 04:23:48,614 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2024-11-14 04:23:48,614 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729308578] [2024-11-14 04:23:48,614 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:23:48,614 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 04:23:48,614 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:23:48,615 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 04:23:48,615 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-14 04:23:48,615 INFO L87 Difference]: Start difference. First operand 10833 states and 16098 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-14 04:23:50,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:23:59,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:24:02,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:24:03,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:24:06,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:24:06,695 INFO L93 Difference]: Finished difference Result 21635 states and 32154 transitions. [2024-11-14 04:24:06,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 04:24:06,695 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 99 [2024-11-14 04:24:06,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:24:06,734 INFO L225 Difference]: With dead ends: 21635 [2024-11-14 04:24:06,734 INFO L226 Difference]: Without dead ends: 10827 [2024-11-14 04:24:06,766 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-14 04:24:06,767 INFO L432 NwaCegarLoop]: 7732 mSDtfsCounter, 8594 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 879 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8594 SdHoareTripleChecker+Valid, 7732 SdHoareTripleChecker+Invalid, 882 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 879 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.3s IncrementalHoareTripleChecker+Time [2024-11-14 04:24:06,767 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8594 Valid, 7732 Invalid, 882 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 879 Invalid, 2 Unknown, 0 Unchecked, 17.3s Time] [2024-11-14 04:24:06,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10827 states. [2024-11-14 04:24:07,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10827 to 10827. [2024-11-14 04:24:07,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10827 states, 6602 states have (on average 1.3167222053923053) internal successors, (8693), 6777 states have internal predecessors, (8693), 3697 states have call successors, (3697), 512 states have call predecessors, (3697), 510 states have return successors, (3699), 3639 states have call predecessors, (3699), 3693 states have call successors, (3699) [2024-11-14 04:24:07,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10827 states to 10827 states and 16089 transitions. [2024-11-14 04:24:07,481 INFO L78 Accepts]: Start accepts. Automaton has 10827 states and 16089 transitions. Word has length 99 [2024-11-14 04:24:07,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:24:07,482 INFO L471 AbstractCegarLoop]: Abstraction has 10827 states and 16089 transitions. [2024-11-14 04:24:07,482 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-14 04:24:07,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10827 states and 16089 transitions. [2024-11-14 04:24:07,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-14 04:24:07,484 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:24:07,484 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:24:07,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-14 04:24:07,685 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_910cb6b8-04ee-4668-922f-a06d5c8c87e2/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:24:07,685 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_linux_kernel_module_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 26 more)] === [2024-11-14 04:24:07,685 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:24:07,685 INFO L85 PathProgramCache]: Analyzing trace with hash 220102094, now seen corresponding path program 1 times [2024-11-14 04:24:07,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:24:07,685 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644499289] [2024-11-14 04:24:07,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:24:07,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:24:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:24:25,018 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-14 04:24:25,018 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:24:25,018 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644499289] [2024-11-14 04:24:25,018 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1644499289] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:24:25,018 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:24:25,018 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 04:24:25,018 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918235448] [2024-11-14 04:24:25,018 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:24:25,019 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:24:25,019 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:24:25,019 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:24:25,019 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 04:24:25,020 INFO L87 Difference]: Start difference. First operand 10827 states and 16089 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-14 04:24:27,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:24:29,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:24:45,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:24:47,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:24:48,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:24:50,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:24:53,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:24:58,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:24:58,317 INFO L93 Difference]: Finished difference Result 10827 states and 16089 transitions. [2024-11-14 04:24:58,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 04:24:58,317 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 94 [2024-11-14 04:24:58,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:24:58,354 INFO L225 Difference]: With dead ends: 10827 [2024-11-14 04:24:58,354 INFO L226 Difference]: Without dead ends: 10825 [2024-11-14 04:24:58,361 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-14 04:24:58,361 INFO L432 NwaCegarLoop]: 7729 mSDtfsCounter, 8583 mSDsluCounter, 7729 mSDsCounter, 0 mSdLazyCounter, 1758 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8583 SdHoareTripleChecker+Valid, 15458 SdHoareTripleChecker+Invalid, 1763 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1758 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.4s IncrementalHoareTripleChecker+Time [2024-11-14 04:24:58,361 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8583 Valid, 15458 Invalid, 1763 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1758 Invalid, 5 Unknown, 0 Unchecked, 32.4s Time] [2024-11-14 04:24:58,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10825 states. [2024-11-14 04:24:59,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10825 to 10825. [2024-11-14 04:24:59,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10825 states, 6601 states have (on average 1.316618694137252) internal successors, (8691), 6775 states have internal predecessors, (8691), 3697 states have call successors, (3697), 512 states have call predecessors, (3697), 510 states have return successors, (3699), 3639 states have call predecessors, (3699), 3693 states have call successors, (3699) [2024-11-14 04:24:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10825 states to 10825 states and 16087 transitions. [2024-11-14 04:24:59,093 INFO L78 Accepts]: Start accepts. Automaton has 10825 states and 16087 transitions. Word has length 94 [2024-11-14 04:24:59,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:24:59,094 INFO L471 AbstractCegarLoop]: Abstraction has 10825 states and 16087 transitions. [2024-11-14 04:24:59,094 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-14 04:24:59,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10825 states and 16087 transitions. [2024-11-14 04:24:59,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-14 04:24:59,095 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:24:59,095 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:24:59,096 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-14 04:24:59,096 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-14 04:24:59,096 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:24:59,096 INFO L85 PathProgramCache]: Analyzing trace with hash -672472115, now seen corresponding path program 1 times [2024-11-14 04:24:59,096 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:24:59,096 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146147047] [2024-11-14 04:24:59,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:24:59,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:25:16,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:25:18,912 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-14 04:25:18,913 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:25:18,913 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146147047] [2024-11-14 04:25:18,913 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2146147047] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:25:18,913 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:25:18,913 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-14 04:25:18,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1896217948] [2024-11-14 04:25:18,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:25:18,914 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 04:25:18,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:25:18,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 04:25:18,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-14 04:25:18,914 INFO L87 Difference]: Start difference. First operand 10825 states and 16087 transitions. Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-14 04:25:21,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:25:23,393 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:25:25,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:25:49,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:25:50,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:25:52,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:25:56,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:25:58,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:26:00,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-14 04:26:03,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:26:11,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:26:11,455 INFO L93 Difference]: Finished difference Result 10869 states and 16121 transitions. [2024-11-14 04:26:11,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 04:26:11,456 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 106 [2024-11-14 04:26:11,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:26:11,502 INFO L225 Difference]: With dead ends: 10869 [2024-11-14 04:26:11,502 INFO L226 Difference]: Without dead ends: 10867 [2024-11-14 04:26:11,508 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-14 04:26:11,509 INFO L432 NwaCegarLoop]: 7732 mSDtfsCounter, 8528 mSDsluCounter, 15496 mSDsCounter, 0 mSdLazyCounter, 2668 mSolverCounterSat, 1 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 49.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8529 SdHoareTripleChecker+Valid, 23228 SdHoareTripleChecker+Invalid, 2677 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2668 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 51.4s IncrementalHoareTripleChecker+Time [2024-11-14 04:26:11,509 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8529 Valid, 23228 Invalid, 2677 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2668 Invalid, 8 Unknown, 0 Unchecked, 51.4s Time] [2024-11-14 04:26:11,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10867 states. [2024-11-14 04:26:12,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10867 to 10865. [2024-11-14 04:26:12,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10865 states, 6627 states have (on average 1.3159800814848348) internal successors, (8721), 6801 states have internal predecessors, (8721), 3697 states have call successors, (3697), 526 states have call predecessors, (3697), 524 states have return successors, (3699), 3639 states have call predecessors, (3699), 3693 states have call successors, (3699) [2024-11-14 04:26:12,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10865 states to 10865 states and 16117 transitions. [2024-11-14 04:26:12,559 INFO L78 Accepts]: Start accepts. Automaton has 10865 states and 16117 transitions. Word has length 106 [2024-11-14 04:26:12,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:26:12,560 INFO L471 AbstractCegarLoop]: Abstraction has 10865 states and 16117 transitions. [2024-11-14 04:26:12,560 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-14 04:26:12,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10865 states and 16117 transitions. [2024-11-14 04:26:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-14 04:26:12,561 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:26:12,561 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:26:12,561 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-14 04:26:12,562 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_linux_kernel_rcu_update_lock_bh_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 26 more)] === [2024-11-14 04:26:12,562 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:26:12,562 INFO L85 PathProgramCache]: Analyzing trace with hash -1669023160, now seen corresponding path program 1 times [2024-11-14 04:26:12,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:26:12,562 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [709630584] [2024-11-14 04:26:12,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:26:12,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms