$offlisting * * Equation counts * Total E G L N X C B * 1 0 0 1 0 0 0 0 * * Variable counts * x b i s1s s2s sc si * Total cont binary integer sos1 sos2 scont sint * 29 1 28 0 0 0 0 0 * FX 0 * * Nonzero counts * Total const NL DLL * 29 1 28 0 * * Solve m using MINLP maximizing objvar; Variables b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15,b16,b17,b18,b19 ,b20,b21,b22,b23,b24,b25,b26,b27,b28,objvar; Binary Variables b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15,b16,b17 ,b18,b19,b20,b21,b22,b23,b24,b25,b26,b27,b28; Equations e1; e1.. 2*b1*b10 - 4*b1 - 2*b10 + 2*b1*b17 + 2*b1*b18 + 2*b1*b20 + 2*b2*b4 - 2*b2 - 2*b4 + 2*b2*b14 - 4*b14 + 2*b3*b19 - 2*b3 + 2*b3*b21 + 2*b3*b23 - 2*b3* b24 + 2*b4*b5 - 2*b5 + 2*b4*b7 - 2*b7 - 2*b4*b25 + 2*b5*b8 - 4*b8 + 2*b6* b7 + 2*b6 - 2*b6*b23 - 2*b6*b25 - 2*b6*b28 + 2*b7*b13 - 2*b13 - 2*b7*b18 + 2*b8*b9 - 2*b9 + 2*b8*b12 - 2*b12 + 2*b8*b25 + 2*b9*b13 + 2*b10*b24 + 2 *b10*b27 - 2*b10*b28 + 2*b11*b12 - 2*b11 - 2*b11*b19 + 2*b11*b25 + 2*b11* b28 + 2*b12*b14 - 2*b12*b17 + 2*b13*b15 - 2*b15 - 2*b13*b16 + 2*b14*b15 + 2*b14*b16 + 2*b16*b17 - 2*b16*b18 - 2*b17*b19 + 2*b18*b23 + 2*b19*b20 - 2* b20*b21 - 2*b20*b22 + 2*b22*b26 - 2*b23*b26 - 2*b26*b27 + 2*b26*b28 + objvar =L= 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;