$offlisting * * Equation counts * Total E G L N X C B * 9 5 0 4 0 0 0 0 * * Variable counts * x b i s1s s2s sc si * Total cont binary integer sos1 sos2 scont sint * 5 2 0 3 0 0 0 0 * FX 0 * * Nonzero counts * Total const NL DLL * 23 17 6 0 * * Solve m using MINLP minimizing objvar; Variables i1,i2,i3,x4,objvar; Integer Variables i1,i2,i3; Equations e1,e2,e3,e4,e5,e6,e7,e8,e9; e1.. (-0.15*i1*i2) - 0.14142135*i2*i3 - 0.1319*i1*i3 + x4 =E= 0; e2.. 1.7317*i2 + 1.03366*i3 - x4 =L= 0; e3.. 0.634*i1 + 2.828*i3 - x4 =L= 0; e4.. 0.5*i1 - 2*i2 - x4 =L= 0; e5.. - 0.5*i1 + 2*i2 - x4 =L= 0; e6.. (-1 + i1)*(-2 + i1)*(-3 + i1)*(-5 + i1)*(-8 + i1)*(-10 + i1)*(-12 + i1) =E= 0; e7.. (-1 + i2)*(-2 + i2)*(-3 + i2)*(-5 + i2)*(-8 + i2)*(-10 + i2)*(-12 + i2) =E= 0; e8.. (-1 + i3)*(-2 + i3)*(-3 + i3)*(-5 + i3)*(-8 + i3)*(-10 + i3)*(-12 + i3) =E= 0; e9.. - 2*i1 - i2 - 1.4142135*i3 + objvar =E= 0; * set non-default bounds i1.lo = 1; i1.up = 12; i2.lo = 1; i2.up = 12; i3.lo = 1; i3.up = 12; Model m / all /; m.limrow=0; m.limcol=0; m.tolproj=0.0; $if NOT '%gams.u1%' == '' $include '%gams.u1%' $if not set MINLP $set MINLP MINLP Solve m using %MINLP% minimizing objvar;