$offlisting * * Equation counts * Total E G L N X C B * 4 1 0 3 0 0 0 0 * * Variable counts * x b i s1s s2s sc si * Total cont binary integer sos1 sos2 scont sint * 4 3 1 0 0 0 0 0 * FX 0 * * Nonzero counts * Total const NL DLL * 9 7 2 0 * * Solve m using MINLP minimizing objvar; Variables x1,x2,b3,objvar; Binary Variables b3; Equations e1,e2,e3,e4; e1.. -exp((-0.2) + x1) - x2 =L= 0; e2.. x2 + 1.1*b3 =L= -1; e3.. x1 - 1.2*b3 =L= 0; e4.. -5*sqr((-0.5) + x1) + 0.7*b3 + objvar =E= 0.8; * set non-default bounds x1.lo = 0.2; x1.up = 1; x2.lo = -2.22554; x2.up = -1; 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;