Can I solve problem with 1,000,000 variables

Uncategorized
Mar 22, 2021
J

I wanna solve a problem with 1,000,000 variables.

but, it is in ‘out of memory’ trouble.
when I reduced the size, it was solved.

so, I wonder that solver can’t solve such a big size problem in general or not.

E

Maybe you just do not have enough RAM in your computer.

Btw the RAM required is dependent on the structure in the problem e.g. sparsity and number of constraints.

J
Replying to #2

There was a typo. not 100,000, 1,000,000 variables. I edited
and installed RAM is 512GB.

E
Replying to #3

Knowing the number of variables and amount of RAM is not enough information to answer your question.

What about providing log output.