tp052.apm

Model tp052
  ! Source version 1

  Variables
    x[1:5] = 2
    obj
  End Variables

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

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

    ! best known objective = 1859/349 = 5.326647564469914
    ! begin of best known solution
    ! x[1] =  -33/349 = -0.09455587392550143
    ! x[2] =   11/349 =  0.03151862464183381
    ! x[3] =  180/349 =  0.5157593123209169
    ! x[4] = -158/349 = -0.4527220630372493
    ! x[5] =   11/349 =  0.03151862464183381
    ! end of best known solution
  End Equations
End Model