Thanks Mariusz.
367 works but only decreasing the grid size to 250Ry. (I have 160 atoms total and need more than 156G of memory at 300Ry, 250Ry works fine at 50G)
It is indeed a memory problem, so in fact 424 also works after this.
This is very surprising, since these trunk versions require huge memory even for standard PBE, i.e. it is not an issue of vdW functional.

Any comments on this? Maybe from developers?
Sincerely,

Responder a