Dear all, An error related to memory occurred in my SAPT calculation. I have set MEM_TOTAL to 4800000 MB, which is large enough according to the error information, yet the error still occurred. Currently using 0.00 Mb of memory with 4800000.00 Mb still available Storage of SAPT dispersion amplitudes will take 57988.7391357422 MB Will need at least two times this in disk regard…