Re: [Help-glpk] solving large models with glpsol

[Andrew Makhorin]

> Does the --save option for each intermediate solution work with
> non-MIP problems?   I'm assuming not unless this is a recent feature.

No, --save option works only for mip models.

> If not, is there a simple model modification that would allow doing
> this without increasing the computational workload excessively?  Some
> more discussion of this in the wiki would be a huge help.

You may limit the solution time (--tmlim) and use "-w filename" option
to save the final solution. This works for all glpk solvers.