$offlisting * * Equation counts * Total E G L N X C B * 1 0 1 0 0 0 0 0 * * Variable counts * x b i s1s s2s sc si * Total cont binary integer sos1 sos2 scont sint * 17 1 16 0 0 0 0 0 * FX 0 * * Nonzero counts * Total const NL DLL * 17 1 16 0 * * Solve m using MINLP maximizing objvar; Variables b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15,b16,objvar; Binary Variables b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15,b16; Equations e1; e1.. b1*b6*b11*b16 - b1*b6*b12*b15 + b1*b8*b10*b15 - b4*b5*b10*b15 + b4*b5*b11* b14 - b1*b8*b11*b14 + b1*b7*b12*b14 - b1*b7*b10*b16 + b3*b5*b10*b16 - b3* b5*b12*b14 + b3*b8*b9*b14 - b4*b7*b9*b14 + b4*b7*b10*b13 - b3*b8*b10*b13 + b3*b6*b12*b13 - b3*b6*b9*b16 + b2*b7*b9*b16 - b2*b7*b12*b13 + b2*b8*b11 *b13 - b4*b6*b11*b13 + b4*b6*b9*b15 - b2*b8*b9*b15 + b2*b5*b12*b15 - b2*b5 *b11*b16 - objvar =G= 0; 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% maximizing objvar;