# NLP written by GAMS Convert at 01/12/18 13:43:20
#
# Equation counts
# Total E G L N X C B
# 6 1 0 5 0 0 0 0
#
# Variable counts
# x b i s1s s2s sc si
# Total cont binary integer sos1 sos2 scont sint
# 4 4 0 0 0 0 0 0
# FX 0 0 0 0 0 0 0 0
#
# Nonzero counts
# Total const NL DLL
# 19 16 3 0
#
# Reformulation has removed 1 variable and 1 equation
var x1 >= 0;
var x2 >= 0;
var x3 >= 0;
minimize obj: 2*x1 - x1^2 - x2^2 - x3^2 + 2*x3;
subject to
e1: x1 + x2 - x3 <= 1;
e2: - x1 + x2 - x3 <= -1;
e3: 12*x1 + 5*x2 + 12*x3 <= 34.8;
e4: 12*x1 + 12*x2 + 7*x3 <= 29.1;
e5: - 6*x1 + x2 + x3 <= -4.1;