dbir1:
Reference: (see our remarks)
- Miscellaneous LP Models, Hungarian Academy of Sciences OR Lab: online at ftp.sztaki.hu/oplab.
- Original source: MPS file (compressed EMPS format) dbir1.gz from http://www.sztaki.hu/~meszaros/public_ftp/lptestset//misc/.
Point:
p1
Best known point: p1 with solution -8.106707E+6
Download model: dbir1.gms
Download data : dbir1.gdx,   dbir1.gdx.zip
Model Stats:
Equation counts
Total E G L R
18804 384 0 18420 0
Variable counts
Total cont binary integer sos1 sos2 scont sint
27355 27355 0 0 0 0 0 0
Nonzero counts
Total matrix obj
1067815 1058605 9210