tp066.apm

Model tp066
  ! Source version 1

  Variables
    x[1] = 0,    >= 0, <= 100
    x[2] = 1.05, >= 0, <= 100
    x[3] = 2.9,  >= 0, <=  10
    obj
  End Variables

  Equations
    x[2] - exp(x[1]) >= 0
    x[3] - exp(x[2]) >= 0

    obj = 0.2*x[3] - 0.8*x[1]

    ! best known objective = 0.518163274181541
    ! begin of best known solution
    ! x[1] = 0.1841264879228477
    ! x[2] = 1.202167873197043
    ! x[3] = 3.327322322599096
    ! end of best known solution
  End Equations
End Model