gbd.gms:
Reference:
- Floudas, C A, and Schweiger, C A, MINOPT Model Library.
- Original source: MINOPT model gbd_test.dat from MINOPT Model Library
Point:
p1
Best known point (p1): Solution value 2.20 (global optimum, BARON certificate)
<![CDATA[
$offlisting
* MINLP written by GAMS Convert at 04/17/01 16:38:48
*
* Equation counts
* Total E G L N X
* 5 1 2 2 0 0
*
* Variable counts
* x b i s1s s2s sc si
* Total cont binary integer sos1 sos2 scont sint
* 5 2 3 0 0 0 0 0
* FX 0 0 0 0 0 0 0 0
*
* Nonzero counts
* Total const NL DLL
* 17 16 1 0
*
* Solve m using MINLP minimizing objvar;
Variables objvar,x2,b3,b4,b5;
Binary Variables b3,b4,b5;
Equations e1,e2,e3,e4,e5;
e1.. - 5*sqr(x2) + objvar - b3 - b4 - b5 =E= 0;
e2.. 3*x2 - b3 - b4 =L= 0;
e3.. - x2 + 0.1*b4 + 0.25*b5 =L= 0;
e4.. b3 + b4 + b5 =G= 2;
e5.. b3 + b4 + 2*b5 =G= 2;
* set non default bounds
x2.lo = 0.2; x2.up = 1;
$if set nostart $goto modeldef
* set non default levels
* set non default marginals
$label modeldef
Model m / all /;
m.limrow=0; m.limcol=0;
$if NOT '%gams.u1%' == '' $include '%gams.u1%'
$if not set MINLP $set MINLP MINLP
Solve m using %MINLP% minimizing objvar;
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