SIGINT error WRF

wrf
2017-03-20 23:26:11

I am trying to run WRF 3.8.1 using ncep2 but after a while the run stops and I get following error:

rsl.error.0211:forrtl: error (69): process interrupted (SIGINT)

rsl.error.0212:forrtl: error (69): process interrupted (SIGINT)

rsl.error.0213:forrtl: error (69): process interrupted (SIGINT)

I tried setting following in by .bashrc file:

ulimit-n -s unlimited

export OMP_STACKSIZE=64m

but the problem still is there and nothing improved. any suggestions please.