<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;"># MINLP written by GAMS Convert at 02/17/22 17:23:51
#
# Equation counts
#     Total        E        G        L        N        X        C        B
#        38       37        0        1        0        0        0        0
#
# Variable counts
#                  x        b        i      s1s      s2s       sc       si
#     Total     cont   binary  integer     sos1     sos2    scont     sint
#        76       32       44        0        0        0        0        0
# FX      0
#
# Nonzero counts
#     Total    const       NL
#       273       97      176
#
# Reformulation has removed 1 variable and 1 equation

from pyomo.environ import *

model = m = ConcreteModel()

m.x1 = Var(within=Reals, bounds=(0.1,0.9), initialize=0.1)
m.x2 = Var(within=Reals, bounds=(0.1,0.9), initialize=0.1)
m.x3 = Var(within=Reals, bounds=(0.1,0.9), initialize=0.1)
m.x4 = Var(within=Reals, bounds=(0.1,0.9), initialize=0.1)
m.x5 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x6 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x7 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x8 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x9 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x10 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x11 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x12 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x13 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x14 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x15 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x16 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x17 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x18 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x19 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x20 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x21 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x22 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x23 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x24 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x25 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x26 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x27 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x28 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x29 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x30 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x31 = Var(within=Reals, bounds=(0,10), initialize=0)
m.x32 = Var(within=Reals, bounds=(0,10), initialize=0)
m.b33 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b34 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b35 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b36 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b37 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b38 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b39 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b40 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b41 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b42 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b43 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b44 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b45 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b46 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b47 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b48 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b49 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b50 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b51 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b52 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b53 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b54 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b55 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b56 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b57 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b58 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b59 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b60 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b61 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b62 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b63 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b64 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b65 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b66 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b67 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b68 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b69 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b70 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b71 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b72 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b73 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b74 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b75 = Var(within=Binary, bounds=(0,1), initialize=0)
m.b76 = Var(within=Binary, bounds=(0,1), initialize=0)

m.obj = Objective(sense=minimize, expr= m.x20)

m.e1 = Constraint(expr= m.x5 &lt;= 0.0675)
m.e2 = Constraint(expr= m.x7 - m.x8 + m.x9 == 0)
m.e3 = Constraint(expr= m.x10 - m.x11 + m.x12 == 0)
m.e4 = Constraint(expr= m.x13 - m.x14 + m.x15 == 0)
m.e5 = Constraint(expr= m.x16 - m.x17 + m.x18 == 0)
m.e6 = Constraint(expr= m.x21 - m.x22 + m.x23 == 0)
m.e7 = Constraint(expr= m.x24 - m.x25 + m.x26 == 0)
m.e8 = Constraint(expr= m.x27 - m.x28 + m.x29 == 0)
m.e9 = Constraint(expr= m.x30 - m.x31 + m.x32 == 0)
m.e10 = Constraint(expr= m.x8 * m.x1**0.29 - m.x9 == 0)
m.e11 = Constraint(expr= m.x11 * m.x2**0.13 - m.x12 == 0)
m.e12 = Constraint(expr= m.x14 * m.x3**0.06 - m.x15 == 0)
m.e13 = Constraint(expr= m.x17 * m.x4**0.15 - m.x18 == 0)
m.e14 = Constraint(expr= m.x22 * m.x1**0.74 - m.x23 == 0)
m.e15 = Constraint(expr= m.x25 * m.x2**0.79 - m.x26 == 0)
m.e16 = Constraint(expr= m.x28 * m.x3**0.71 - m.x29 == 0)
m.e17 = Constraint(expr= m.x31 * m.x4**0.8 - m.x32 == 0)
m.e18 = Constraint(expr= m.b33 * m.x7 + m.b37 * m.x9 + m.b41 * m.x10 + m.b45 *
    m.x12 + m.b49 * m.x13 + m.b53 * m.x15 + m.b57 * m.x16 + m.b61 * m.x18 -
    m.x8 + 0.675 * m.b65 == 0)
m.e19 = Constraint(expr= m.b34 * m.x7 + m.b38 * m.x9 + m.b42 * m.x10 + m.b46 *
    m.x12 + m.b50 * m.x13 + m.b54 * m.x15 + m.b58 * m.x16 + m.b62 * m.x18 -
    m.x11 + 0.675 * m.b66 == 0)
m.e20 = Constraint(expr= m.b35 * m.x7 + m.b39 * m.x9 + m.b43 * m.x10 + m.b47 *
    m.x12 + m.b51 * m.x13 + m.b55 * m.x15 + m.b59 * m.x16 + m.b63 * m.x18 -
    m.x14 + 0.675 * m.b67 == 0)
m.e21 = Constraint(expr= m.b36 * m.x7 + m.b40 * m.x9 + m.b44 * m.x10 + m.b48 *
    m.x12 + m.b52 * m.x13 + m.b56 * m.x15 + m.b60 * m.x16 + m.b64 * m.x18 -
    m.x17 + 0.675 * m.b68 == 0)
m.e22 = Constraint(expr= m.b33 * m.x21 + m.b37 * m.x23 + m.b41 * m.x24 + m.b45
    * m.x26 + m.b49 * m.x27 + m.b53 * m.x29 + m.b57 * m.x30 + m.b61 * m.x32 -
    m.x22 + 0.649 * m.b65 == 0)
m.e23 = Constraint(expr= m.b34 * m.x21 + m.b38 * m.x23 + m.b42 * m.x24 + m.b46
    * m.x26 + m.b50 * m.x27 + m.b54 * m.x29 + m.b58 * m.x30 + m.b62 * m.x32 -
    m.x25 + 0.649 * m.b66 == 0)
m.e24 = Constraint(expr= m.b35 * m.x21 + m.b39 * m.x23 + m.b43 * m.x24 + m.b47
    * m.x26 + m.b51 * m.x27 + m.b55 * m.x29 + m.b59 * m.x30 + m.b63 * m.x32 -
    m.x28 + 0.649 * m.b67 == 0)
m.e25 = Constraint(expr= m.b36 * m.x21 + m.b40 * m.x23 + m.b44 * m.x24 + m.b48
    * m.x26 + m.b52 * m.x27 + m.b56 * m.x29 + m.b60 * m.x30 + m.b64 * m.x32 -
    m.x31 + 0.649 * m.b68 == 0)
m.e26 = Constraint(expr= m.b69 * m.x7 + m.b70 * m.x10 + m.b71 * m.x13 + m.b72
    * m.x16 - m.x5 == 0)
m.e27 = Constraint(expr= m.b69 * m.x21 + m.b70 * m.x24 + m.b71 * m.x27 + m.b72
    * m.x30 - m.x19 == 0)
m.e28 = Constraint(expr= m.b73 * m.x9 + m.b74 * m.x12 + m.b75 * m.x15 + m.b76
    * m.x18 - m.x6 == 0)
m.e29 = Constraint(expr= m.b73 * m.x23 + m.b74 * m.x26 + m.b75 * m.x29 + m.b76
    * m.x32 - m.x20 == 0)
m.e30 = Constraint(expr= m.b33 + m.b34 + m.b35 + m.b36 + m.b69 == 1)
m.e31 = Constraint(expr= m.b41 + m.b42 + m.b43 + m.b44 + m.b70 == 1)
m.e32 = Constraint(expr= m.b49 + m.b50 + m.b51 + m.b52 + m.b71 == 1)
m.e33 = Constraint(expr= m.b57 + m.b58 + m.b59 + m.b60 + m.b72 == 1)
m.e34 = Constraint(expr= m.b37 + m.b38 + m.b39 + m.b40 + m.b73 == 1)
m.e35 = Constraint(expr= m.b45 + m.b46 + m.b47 + m.b48 + m.b74 == 1)
m.e36 = Constraint(expr= m.b53 + m.b54 + m.b55 + m.b56 + m.b75 == 1)
m.e37 = Constraint(expr= m.b61 + m.b62 + m.b63 + m.b64 + m.b76 == 1)
m.e38 = Constraint(expr= m.b65 + m.b66 + m.b67 + m.b68 == 1)
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