$offlisting * * Equation counts * Total E G L N X C B * 4 2 2 0 0 0 0 0 * * Variable counts * x b i s1s s2s sc si * Total cont binary integer sos1 sos2 scont sint * 5 5 0 0 0 0 0 0 * FX 0 * * Nonzero counts * Total const NL DLL * 17 13 4 0 * * Solve m using NLP minimizing objvar; Variables objvar,x2,x3,x4,x5; Positive Variables x2,x3,x4,x5; Equations e1,e2,e3,e4; e1.. objvar - 24.55*x2 - 26.75*x3 - 39*x4 - 40.5*x5 =E= 0; e2.. x2 + x3 + x4 + x5 =E= 1; e3.. 12*x2 - 1.645*sqrt(0.28*sqr(x2) + 0.19*sqr(x3) + 20.5*sqr(x4) + 0.62*sqr( x5)) + 11.9*x3 + 41.8*x4 + 52.1*x5 =G= 21; e4.. 2.3*x2 + 5.6*x3 + 11.1*x4 + 1.3*x5 =G= 5; * set non-default levels objvar.l = 28.9426476516831; x2.l = 0.685244910300343; x3.l = 0.0126990526103601; x4.l = 0.302056037089293; * set non-default marginals e1.m = 1; e2.m = 1; x5.m = 1; 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;