tp050.apm

Model tp050
  ! Source version 1

  Variables
    x[1] =  35
    x[2] = -31
    x[3] =  11
    x[4] =   5
    x[5] =  -5
    obj
  End Variables

  Equations
    x[1] + 2*x[2] + 3*x[3] - 6 = 0
    x[2] + 2*x[3] + 3*x[4] - 6 = 0
    x[3] + 2*x[4] + 3*x[5] - 6 = 0

    obj = (x[1] - x[2])^2 + (x[2] - x[3])^2 &
        + (x[3] - x[4])^4 + (x[4] - x[5])^2

    ! best known objective = 0
    ! begin of best known solution
    ! x[1] = 1
    ! x[2] = 1
    ! x[3] = 1
    ! x[4] = 1
    ! x[5] = 1
    ! end of best known solution
  End Equations
End Model