set1ch:
References: (see our remarks)
- Bixby, R, Ceria, S, McZeal C M, and Savelsbergh, M W P, An Updated Mixed Integer Programming Library: MIPLIB 3.0. Optima 58 (1998), 12-15.
- MIPLIB 3.0 Library, online at http://www.caam.rice.edu/~bixby/miplib/miplib.html.
- Original source: MPS file set1ch from MIPLIB 3.0.
Point:
p1
Best known point: p1 with solution 54537.7500
Download model: set1ch.gms
Download data : set1ch.gdx, set1ch.gdx.zip
Model Stats:
<![CDATA[
Equation counts
Total E G L R
492 240 0 252 0
Variable counts
Total cont binary integer sos1 sos2 scont sint
712 472 240 0 0 0 0 0
Nonzero counts
Total matrix obj
1884 1412 472
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