$offlisting * * Equation counts * Total E G L N X C B * 10 10 0 0 0 0 0 0 * * Variable counts * x b i s1s s2s sc si * Total cont binary integer sos1 sos2 scont sint * 12 12 0 0 0 0 0 0 * FX 0 * * Nonzero counts * Total const NL DLL * 43 17 26 0 * * Solve m using DNLP minimizing objvar; Variables objvar,x2,x3,x4,x5,x6,x7,x8,x9,x10,x11,x12; Equations e1,e2,e3,e4,e5,e6,e7,e8,e9,e10; e1.. objvar - 2*x6 - x7 =E= 0; e2.. -(sqr(x8) + sqr(x9) + sqr(x10) + sqr(x11) + sqr(x12)) + x7 =E= 0; e3.. - x3 - x5 + x6 =E= 0; e4.. -(sqr(sqr(x8) - x9) + sqr(x10) + 2*sqr(x11) + sqr(x12 - x9)) + x2 =E= 0; e5.. -abs(sin(4*mod(x2,3.14159265358979))) + x3 =E= 0; e6.. -(sqr(x8 + x9 - x10 + x11 - x12) + 2*sqr(x9 - x8 + x10 - x11 + x12)) + x4 =E= 0; e7.. -abs(sin(3*mod(x4,3.14159265358979))) + x5 =E= 0; e8.. 3*sqr(x9) + sqr(x10) - 2*sqr(x11) + sqr(x12) + x8 =E= 0; e9.. x8 + 4*x9 - x10 + x11 - 3*x12 =E= 0; e10.. sqr(x8) - sqr(x10) + 2*sqr(x9) - sqr(x11) - sqr(x12) =E= 0; * set non-default bounds x8.lo = -10; x8.up = 5; x9.lo = -10; x9.up = 5; x10.lo = -10; x10.up = 5; x11.lo = -10; x11.up = 5; x12.lo = -10; x12.up = 5; * set non-default levels x8.l = 2; x9.l = 2; x10.l = 2; x11.l = 2; x12.l = 2; Model m / all /; m.limrow=0; m.limcol=0; m.tolproj=0.0; $if NOT '%gams.u1%' == '' $include '%gams.u1%' $if not set DNLP $set DNLP DNLP Solve m using %DNLP% minimizing objvar;