$offlisting * * Equation counts * Total E G L N X C B * 10 1 0 9 0 0 0 0 * * Variable counts * x b i s1s s2s sc si * Total cont binary integer sos1 sos2 scont sint * 8 4 4 0 0 0 0 0 * FX 0 * * Nonzero counts * Total const NL DLL * 32 23 9 0 * * Solve m using MINLP minimizing objvar; Variables x1,x2,x3,b4,b5,b6,b7,objvar; Positive Variables x1,x2,x3; Binary Variables b4,b5,b6,b7; Equations e1,e2,e3,e4,e5,e6,e7,e8,e9,e10; e1.. x1 + x2 + x3 + b4 + b5 + b6 =L= 5; e2.. sqr(x1) + sqr(x2) + sqr(x3) + b6 =L= 5.5; e3.. x1 + b4 =L= 1.2; e4.. x2 + b5 =L= 1.8; e5.. x3 + b6 =L= 2.5; e6.. x1 + b7 =L= 1.2; e7.. sqr(x2) + b5 =L= 1.64; e8.. sqr(x3) + b6 =L= 4.25; e9.. sqr(x3) + b5 =L= 4.64; e10.. -(sqr((-1) + x1) + sqr((-2) + x2) + sqr((-3) + x3)) + b4 + 3*b5 + b6 + 0.693147180559945*b7 + objvar =E= 6; * set non-default bounds x1.up = 10; x2.up = 10; x3.up = 10; 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;