MINLP World [ MINLP World Home | Board | Solvers | MINLPLib | Links | GamsWorld Group | Search | Contact ]

st_testgr1.gms:

References:

Point: p1 
Best known point (p1): Solution value -12.81 (global optimum, BARON certificate)


$offlisting * MINLP written by GAMS Convert at 09/01/02 11:04:22 * * Equation counts * Total E G L N X C * 6 1 0 5 0 0 0 * * Variable counts * x b i s1s s2s sc si * Total cont binary integer sos1 sos2 scont sint * 11 1 0 10 0 0 0 0 * FX 0 0 0 0 0 0 0 0 * * Nonzero counts * Total const NL DLL * 52 42 10 0 * * Solve m using MINLP minimizing objvar; Variables i1,i2,i3,i4,i5,i6,i7,i8,i9,i10,objvar; Integer Variables i1,i2,i3,i4,i5,i6,i7,i8,i9,i10; Equations e1,e2,e3,e4,e5,e6; e1.. 8*i1 + 7*i2 + 9*i3 + 9*i5 + 8*i6 + 2*i7 + 4*i9 + i10 =L= 530; e2.. 3*i1 + 4*i2 + 6*i3 + 9*i4 + 6*i6 + 9*i7 + i8 + i10 =L= 395; e3.. 2*i2 + i3 + 5*i4 + 5*i5 + 7*i7 + 4*i8 + 2*i9 =L= 350; e4.. 5*i1 + 7*i3 + i4 + 7*i5 + 5*i6 + 7*i8 + 9*i9 + 5*i10 =L= 405; e5.. i1 + i2 + i3 + i4 + i5 + i6 + i7 + i8 + i9 + i10 =L= 200; e6.. - (0.00055*i1*i1 - 0.0583*i1 + 0.0019*i2*i2 + 0.2318*i2 + 0.0002*i3*i3 - 0.0108*i3 + 0.00095*i4*i4 + 0.1634*i4 + 0.0046*i5*i5 - 0.138*i5 + 0.0035* i6*i6 + 0.357*i6 + 0.00315*i7*i7 - 0.1953*i7 + 0.00475*i8*i8 - 0.361*i8 + 0.0048*i9*i9 + 0.1824*i9 + 0.003*i10*i10 - 0.162*i10) + objvar =E= 0; * set non default bounds i1.up = 100; i2.up = 100; i3.up = 100; i4.up = 100; i5.up = 100; i6.up = 100; i7.up = 100; i8.up = 100; i9.up = 100; i10.up = 100; $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;