### tp039.apm

Model tp039
! Source version 1
Variables
x[1:4] = 2
obj
End Variables
Equations
x[2] - x[1]^3 - x[3]^2 = 0
x[1]^2 - x[2] - x[4]^2 = 0
obj = -x[1]
! best known objective = -1
! begin of best known solution
! x[1] = 1
! x[2] = 1
! x[3] = 0
! x[4] = 0
! end of best known solution
End Equations
End Model

Stephan K.H. Seidl