Opened 7 years ago

Closed 3 years ago

Last modified 3 years ago

#1200 closed Bug (fixed)

Array out of bounds in AGRIF update

Reported by: jchanut Owned by: jchanut
Priority: low Milestone:
Component: AGRIF Version: release-3.6
Severity: Keywords: 2-ways
Cc:

Description

I compiled ORCA2_LIM with Agulhas AGRIF zoom with arrays bounds checking. Running the model on 128 processors (jpniXjpnj=16X8), nemo stops at first iteration (same issue with different mpp decomposition). The job returns an error on arrays dimensions held by AGRIF during tracers' feedback onto coarse grid:

Image              PC                Routine            Line        Source
libintlc.so.5      00007F957FB81F7A  Unknown               Unknown  Unknown
libintlc.so.5      00007F957FB80AF5  Unknown               Unknown  Unknown
libifcore.so.5     00007F95808511F2  Unknown               Unknown  Unknown
libifcore.so.5     00007F95807C65FB  Unknown               Unknown  Unknown
libifcore.so.5     00007F95807C6A87  Unknown               Unknown  Unknown
opa                0000000000EA65B6  agrif_update_mp_a        2022  modupdate.f
opa                0000000000EA2D3E  agrif_update_mp_a        2126  modupdate.f
opa                0000000000E8DFA6  agrif_update_mp_a        1335  modupdate.f
opa                0000000000E77097  agrif_update_mp_a         996  modupdate.f
opa                0000000000E729F9  agrif_update_mp_a         562  modupdate.f
opa                0000000000EB172D  agrif_update_mp_a         298  modupdate.f
opa                0000000000DBB594  agrif_bcfunction_        2099  modbcfunction.f
opa                00000000006A5CB0  agrif_opa_update_          51  agrif_opa_update.f90
opa                00000000005C61F3  tranxt_mp_sub_loo         236  tranxt.f90
opa                00000000005C3AAA  tranxt_mp_tra_nxt         108  tranxt.f90
opa                000000000046E9D8  step_mp_sub_loop_         397  step.f90
opa                000000000046C1F1  step_mp_stp_              100  step.f90
opa                00000000006C0795  agrif_util_mp_agr         588  modutil.f
opa                00000000006C0443  agrif_util_mp_agr         126  modutil.f
opa                0000000000403DD2  nemogcm_mp_nemo_g         134  nemogcm.f90
opa                00000000004033F2  MAIN__                     22  nemo.f90
opa                000000000040338C  Unknown               Unknown  Unknown
libc.so.6          0000003D6A61ECDD  Unknown               Unknown  Unknown
opa                0000000000403289  Unknown               Unknown  Unknown
forrtl: severe (408): fort: (2): Subscript #1 of the array TABTEMP has value 130 which is greater than the upper bound of 129

The error occurs in routine Agrif_Update_Tra, at the following line:

CALL Agrif_Update_Variable(ztab,tsn_id,locupdate=(/0,2/), procname=updateTS

Which is an update near the fine grid boundary of tracers. The error disappears if one perform the update on the whole domain, ie when the following line is called (set nn_cln_update=1 in namelist in order to do so):

CALL Agrif_Update_Variable(ztab,tsn_id, procname=updateTS)

or (which is weird), if one more point is updated:

CALL Agrif_Update_Variable(ztab,tsn_id,locupdate=(/0,3/), procname=updateTS)

Any idea ?

Commit History (0)

(No commits)

Change History (12)

comment:1 Changed 7 years ago by clevy

  • Owner changed from NEMO team to jchanut

comment:2 Changed 5 years ago by jchanut

  • Version changed from nemo_v3_6_alpha to nemo_v3_6_STABLE

comment:3 Changed 4 years ago by nicolasmartin

  • Keywords agrif removed

comment:4 Changed 4 years ago by nicolasmartin

  • Keywords nemo_v3_6* added

comment:5 Changed 4 years ago by nicolasmartin

  • Keywords nemo_v3_6_STABLE added; update removed

comment:6 Changed 4 years ago by nicolasmartin

  • Keywords 2-ways added; ways removed

comment:7 Changed 4 years ago by nicolasmartin

  • Keywords two removed

comment:8 Changed 4 years ago by nicolasmartin

  • Keywords nemo_v3_6_STABLE removed

comment:9 Changed 3 years ago by jchanut

Defining AGRIF arrays from 1:nlci, 1:nlcj solved the problem

comment:10 Changed 3 years ago by jchanut

  • Resolution set to fixed
  • Status changed from new to closed

comment:11 Changed 3 years ago by nemo

  • Keywords release-3.6* added; nemo_v3_6* removed

comment:12 Changed 3 years ago by nemo

  • Keywords release-3.6* removed
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