$offlisting * * Equation counts * Total E G L N X C B * 2 1 0 1 0 0 0 0 * * Variable counts * x b i s1s s2s sc si * Total cont binary integer sos1 sos2 scont sint * 5 5 0 0 0 0 0 0 * FX 2 * * Nonzero counts * Total const NL DLL * 7 3 4 0 * * Solve m using NLP minimizing objvar; Variables x1,x2,objvar,x4,x5; Positive Variables x1,x2; Equations e1,e2; e1.. x1 - x2 =L= 0; e2.. -(sqr((-1.9837) + x4 + x5) + sqr((-0.8393) + exp(-x1)*x4 + exp(-x2)*x5) + sqr((-0.4305) + exp(-2*x1)*x4 + exp(-2*x2)*x5) + sqr((-0.2441) + exp(-3*x1 )*x4 + exp(-3*x2)*x5) + sqr((-0.1248) + exp(-4*x1)*x4 + exp(-4*x2)*x5) + sqr((-0.0981) + exp(-5*x1)*x4 + exp(-5*x2)*x5) + sqr((-0.0549) + exp(-6*x1 )*x4 + exp(-6*x2)*x5) + sqr((-0.0174) + exp(-7*x1)*x4 + exp(-7*x2)*x5) + sqr((-0.0249) + exp(-8*x1)*x4 + exp(-8*x2)*x5) + sqr((-0.0154) + exp(-9*x1 )*x4 + exp(-9*x2)*x5) + sqr((-0.0127) + exp(-10*x1)*x4 + exp(-10*x2)*x5)) + objvar =E= 0; * set non-default bounds x1.up = 100; x2.up = 100; x4.fx = 1; x5.fx = 1; Model m / all /; m.limrow=0; m.limcol=0; m.tolproj=0.0; $if NOT '%gams.u1%' == '' $include '%gams.u1%' $if not set NLP $set NLP NLP Solve m using %NLP% minimizing objvar;