How to get the LP relaxation solution when problem is in mps-format only ?

[ODENWALD]

If I had the problem in  Optmodel-format I could use

solve with LP relaxint / algorithm = mychoice.

However when I only have an  mps-format  with binary-conditions on variables thus would (need to)  use Proc OPTMILP.

How  can I tell  Proc Optmilp  to override the binary information and deliver the solution to the  LP relaxation ??

Or can I do just this when submitting the  mps-file to   Proc  OPTLP ?

Regards,  Odenwald

[RobPratt]

Yes, you can use PROC OPTLP to solve the LP relaxation.  You will get the following warning message in the log.

WARNING: The input data set contains integer variables; the linear relaxation will be solved.