least.gms:
Reference:
- Bracken, J, and McCormick, G P, Chapter 8.4. In Selected Applications of Nonlinear Programming. John Wiley and Sons, New York, 1968, pp. 89-90.
- Original source: GAMS Model of least.gms from GAMS Model Library
Point:
p1
Best known point: p1 with value 14085.1398
<![CDATA[
* NLP written by GAMS Convert at 07/30/01 10:16:32
*
* Equation counts
* Total E G L N X
* 1 1 0 0 0 0
*
* Variable counts
* x b i s1s s2s sc si
* Total cont binary integer sos1 sos2 scont sint
* 4 4 0 0 0 0 0 0
* FX 0 0 0 0 0 0 0 0
*
* Nonzero counts
* Total const NL DLL
* 4 1 3 0
*
* Solve m using NLP minimizing objvar;
Variables objvar,x2,x3,x4;
Equations e1;
e1.. - (sqr(127 + (-x3*exp(-5*x4)) - x2) + sqr(151 + (-x3*exp(-3*x4)) - x2) +
sqr(379 + (-x3*exp(-x4)) - x2) + sqr(421 + (-x3*exp(5*x4)) - x2) + sqr(460
+ (-x3*exp(3*x4)) - x2) + sqr(426 + (-x3*exp(x4)) - x2)) + objvar =E= 0;
* set non default bounds
x4.lo = -5; x4.up = 5;
* set non default levels
x2.l = 500;
x3.l = -150;
x4.l = -0.2;
* 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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