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#1419 (Out of bound with bdy Orlanski.) – NEMO

Opened 9 years ago

Closed 7 years ago

Last modified 2 years ago

#1419 closed Bug (wontfix)

Out of bound with bdy Orlanski.

Reported by: mathiot Owned by: davestorkey
Priority: low Milestone:
Component: OCE Version: v3.6
Severity: Keywords: BDY MPP OPA v3.6
Cc:

Description

I spot out a 'out of bound' error with Orlanski method with some model decomposition (try to compile with -CB (ifort compiler) ) with only a north boundary. This could lead to segmentation fault (I think). I my case, the 'out of bound' error appears when the variable tmask on mask_601 starts like this: 1 0 0 0 . In this case flagu = -1 and iibm2 = 2 + 2*(-1) in orlanski routine, so NEMO tries to read pe_xdif(0, 22). The proc n°601 is not the first/last proc on my periodic north boundary, so it should not be linked to the east/west periodicity and 'water corner'.
To summarize, my advice is to try an other model decomposition or to compile and run with a check boundary option.

Commit History (0)

(No commits)

Change History (8)

comment:1 Changed 8 years ago by nicolasmartin

  • Keywords BDY added; bdy removed

comment:2 Changed 8 years ago by nicolasmartin

  • Keywords nemo_v3_6* added

comment:3 Changed 8 years ago by nicolasmartin

  • Keywords MPP nemo_v3_6_alpha added; mpp removed

comment:4 Changed 8 years ago by nicolasmartin

  • Keywords nemo_v3_6_alpha removed

comment:5 Changed 7 years ago by clevy

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

comment:6 Changed 6 years ago by nemo

  • Keywords release-3.6* added; nemo_v3_6* removed

comment:7 Changed 6 years ago by nemo

  • Keywords release-3.6* removed

comment:8 Changed 2 years ago by nemo

  • Keywords OPA v3.6 added
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