ex2_1_1.gms:
Reference:
- Floudas, C A, Pardalos, P M, Adjiman, C S, Esposito, W R, Gumus, Z H, Harding, S T, Klepeis, J L, Meyer, C A, and Schweiger, C A, Handbook of Test Problems in Local and Global Optimization. Kluwer Academic Publishers, 1999.
- Original source: Global Model of Chapter 2 ex2.1.1.gms from Floudas e.a. Test Problems
Point:
p1
Best known point: p1 with value -17.0000
<![CDATA[
* NLP written by GAMS Convert at 07/19/01 13:39:27
*
* Equation counts
* Total E G L N X
* 2 1 0 1 0 0
*
* Variable counts
* x b i s1s s2s sc si
* Total cont binary integer sos1 sos2 scont sint
* 6 6 0 0 0 0 0 0
* FX 0 0 0 0 0 0 0 0
*
* Nonzero counts
* Total const NL DLL
* 11 6 5 0
*
* Solve m using NLP minimizing objvar;
Variables x1,x2,x3,x4,x5,objvar;
Positive Variables x1,x2,x3,x4,x5;
Equations e1,e2;
e1.. - (42*x1 - 0.5*(100*x1*x1 + 100*x2*x2 + 100*x3*x3 + 100*x4*x4 + 100*x5*x5
) + 44*x2 + 45*x3 + 47*x4 + 47.5*x5) + objvar =E= 0;
e2.. 20*x1 + 12*x2 + 11*x3 + 7*x4 + 4*x5 =L= 40;
* set non default bounds
x1.up = 1;
x2.up = 1;
x3.up = 1;
x4.up = 1;
x5.up = 1;
* set non default levels
x1.l = 1;
x2.l = 1;
x4.l = 1;
* set non default marginals
Model m / all /;
m.limrow=0; m.limcol=0;
$if NOT '%gams.u1%' == '' $include '%gams.u1%'
Solve m using NLP minimizing objvar;
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