Dear Graziano,

Happy new year fro you and your family.

when I run the new version RegCM-4.3.5 I had the following error

Opening new output file output//test_ATM.2000030100.nc

===================================================================================

= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES

= EXIT CODE: 139

= CLEANING UP REMAINING PROCESSES

= YOU CAN IGNORE THE BELOW CLEANUP MESSAGES

===================================================================================

YOUR APPLICATION TERMINATED WITH THE EXIT STRING: Segmentation fault (signal 11)

This typically refers to a problem with your application.

Please see the FAQ page for debugging suggestions

and when I run in serial mode I have;

Opening new output file output//test_ATM.2000030100.nc

Segmentation fault (core dumped)

I tried using openmpi and mpich. So, why did this error appear?

another question is there any constrain over the iy and jx to run with multi-processor mode?

many thanks

regards

Mohamed Ibrahim El-Sayed OMAR

Egyptian Meteorological Authority

Scientific Research Department

Climate Studies Centre
Kobry El-Quobba, P.O.Box. 11784
Cairo, EGYPT

Mobil phone : 002 01060802805
Home Phone : 002 0482370261

----- Forwarded Message -----
From: Graziano Giuliani <ggiulian@ictp.it>
To: regcnet@lists.ictp.it
Sent: Saturday, January 5, 2013 10:51 AM
Subject: Re: [RegCNET] errors with 'decrease dt'

On 12/29/2012 11:25 AM, LANG WANG wrote:
[...]
> I am running the model with RegCM-4.3-rc13 for the period of 1989 to 2010.
> However, when it reached 1997-04-12, the model stopted by reporting
> 'decrease dt'. I have decreased dt to 1, it still reported the same error
> (shown as followed).
[...]

If the decrease of dt is not working, probably you have a faulty ICBC file for April, 1997. Check the input ICBC file for missing values.

Anyway, you should update to the official 4.3.5 release of the 4.3 branch.

Graziano,

-- Graziano Giuliani - Earth System Physics Section
The Abdus Salam International Centre for Theoretical Physics
Strada Costiera, 11 - I - 34151 Trieste Italy
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