median_nonconvex.gms
* NLP written by GAMS Convert at 11/09/04 15:23:56
*
* Equation counts
* Total E G L N X C
* 20 1 0 19 0 0 0
*
* Variable counts
* x b i s1s s2s sc si
* Total cont binary integer sos1 sos2 scont sint
* 21 21 0 0 0 0 0 0
* FX 0 0 0 0 0 0 0 0
*
* Nonzero counts
* Total const NL DLL
* 58 20 38 0
*
* Solve m using NLP minimizing objvar;
Variables x1,x2,x3,x4,x5,x6,x7,x8,x9,x10,x11,x12,x13,x14,x15,x16,x17,x18,x19
,x20,objvar;
Positive Variables x1,x2,x3,x4,x5,x6,x7,x8,x9,x10,x11,x12,x13,x14,x15,x16,x17
,x18,x19;
Equations e1,e2,e3,e4,e5,e6,e7,e8,e9,e10,e11,e12,e13,e14,e15,e16,e17,e18,e19
,e20;
e1.. sqr((-0.171747132) + x20) - x1 =L= 0;
e2.. sqr((-0.843266708) + x20) - x2 =L= 0;
e3.. sqr((-0.550375356) + x20) - x3 =L= 0;
e4.. sqr((-0.301137904) + x20) - x4 =L= 0;
e5.. sqr((-0.292212117) + x20) - x5 =L= 0;
e6.. sqr((-0.224052867) + x20) - x6 =L= 0;
e7.. sqr((-0.349830504) + x20) - x7 =L= 0;
e8.. sqr((-0.856270347) + x20) - x8 =L= 0;
e9.. sqr((-0.067113723) + x20) - x9 =L= 0;
e10.. sqr((-0.500210669) + x20) - x10 =L= 0;
e11.. sqr((-0.998117627) + x20) - x11 =L= 0;
e12.. sqr((-0.578733378) + x20) - x12 =L= 0;
e13.. sqr((-0.991133039) + x20) - x13 =L= 0;
e14.. sqr((-0.762250467) + x20) - x14 =L= 0;
e15.. sqr((-0.130692483) + x20) - x15 =L= 0;
e16.. sqr((-0.639718759) + x20) - x16 =L= 0;
e17.. sqr((-0.159517864) + x20) - x17 =L= 0;
e18.. sqr((-0.250080533) + x20) - x18 =L= 0;
e19.. sqr((-0.668928609) + x20) - x19 =L= 0;
e20.. - (sqrt(1e-10 + x1) + sqrt(1e-10 + x2) + sqrt(1e-10 + x3) + sqrt(1e-10
+ x4) + sqrt(1e-10 + x5) + sqrt(1e-10 + x6) + sqrt(1e-10 + x7) + sqrt(
1e-10 + x8) + sqrt(1e-10 + x9) + sqrt(1e-10 + x10) + sqrt(1e-10 + x11) +
sqrt(1e-10 + x12) + sqrt(1e-10 + x13) + sqrt(1e-10 + x14) + sqrt(1e-10 +
x15) + sqrt(1e-10 + x16) + sqrt(1e-10 + x17) + sqrt(1e-10 + x18) + sqrt(
1e-10 + x19)) + objvar =E= 0;
* set non default bounds
* set non default levels
x20.l = 0.5;
* 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;