# NLP written by GAMS Convert at 11/29/21 14:38:20
#
# Equation counts
#     Total        E        G        L        N        X        C        B
#         9        9        0        0        0        0        0        0
#
# Variable counts
#                  x        b        i      s1s      s2s       sc       si
#     Total     cont   binary  integer     sos1     sos2    scont     sint
#        12       12        0        0        0        0        0        0
# FX      0
#
# Nonzero counts
#     Total    const       NL
#        23       21        2
#
# Reformulation has removed 1 variable and 1 equation

var x1 := 100, >= 100, <= 180;
var x2 := 1, >= 1, <= 3;
var x3 := 10, >= 10, <= 60;
var x4;
var x5;
var x6;
var x7;
var x8;
var x9;
var x10;
var x11;
var x12;

minimize obj: -91.91176470588235 * x9 / x1;

subject to

e1:  2 / (exp(2 * x11) + 1) + x7 = 1;
e2:  2 / (exp(2 * x12) + 1) + x8 = 1;
e3:  -0.0949474332688833 * x7 + 0.968637250639063 * x8 + x10
     = 0.002499597315649;
e4:  x9 - 86.324 * x10 = 92.74;
e5:  -0.025 * x1 + x4 = -3.5;
e6:  -x2 + x5 = -2;
e7:  -0.04 * x3 + x6 = -1.4;
e8:  -24.4380718077469 * x4 - 22.0304402344789 * x5 + 147.921509281049 * x6 +
     x11 = 101.235018055261;
e9:  1.48567642304727 * x4 - 0.0532843142008436 * x5 + 0.910590580134437 * x6
     + x12 = 0.18771256886977;