malloc max size error

[EthanGreen75]

I try to traning a big code book based on about 50000 vectors and each vector is a 4086 dimension float vector.
Meet error in convertIntoVoc->Voc.setParams()->AlignedAlloc()->.malloc() .
The _params._total_size may be larger than 1 billion and malloc function encontour segment fault.
How can I train such a big codebook ?

[zsq5610]

me too，are you sloved？