$offlisting * * Equation counts * Total E G L N X C B * 2 0 0 2 0 0 0 0 * * Variable counts * x b i s1s s2s sc si * Total cont binary integer sos1 sos2 scont sint * 2 2 0 0 0 0 0 0 * FX 0 * * Nonzero counts * Total const NL DLL * 4 0 4 0 * * Solve m using NLP minimizing objvar; Variables objvar,x2; Equations e1,e2; e1.. 0.25*objvar - 0.0625*sqr(objvar) - 0.0625*sqr(x2) + 0.5*x2 =L= 1; e2.. 0.0714285714285714*sqr(objvar) + 0.0714285714285714*sqr(x2) - 0.428571428571429*objvar - 0.428571428571429*x2 =L= -1; * set non-default bounds objvar.lo = 1; objvar.up = 5.5; x2.lo = 1; x2.up = 5.5; 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;