Dear Pierre,
Thanks very much for your timely reply!
I am using a qusb system, I checked the oqsub and eqsub files were both generated but without any useful content in them. I think this problem may caused by some other mechanisms of our cluster(most probably some of the execution nodes runs out of memory due to the rather large data input)so I will keep track of the problem and wait for your new release.

Best
Chaoyi