$offlisting * * Equation counts * Total E G L N X C B * 4 4 0 0 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 0 * * Nonzero counts * Total const NL DLL * 13 3 10 0 * * Solve m using NLP minimizing objvar; Variables objvar,x2,x3,x4,x5; Positive Variables x4,x5; Equations e1,e2,e3,e4; e1.. -((0.06391 + log(x2))*x2 + (-0.02875 + log(x3))*x3 + 0.925356626778358*x2* x5 + 0.746014540096753*x3*x4) + objvar =E= 0; e2.. x4*(x2 + 0.159040857374844*x3) - x2 =E= 0; e3.. x5*(0.307941026821595*x2 + x3) - x3 =E= 0; e4.. x2 + x3 =E= 1; * set non-default bounds x2.lo = 1E-6; x2.up = 1; x3.lo = 1E-6; x3.up = 1; * set non-default levels x2.l = 0.00421; x3.l = 0.99579; x4.l = 0.0258947377097763; x5.l = 0.998699779997328; 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;