
Ox version 3.20 (Windows) (C) J.A. Doornik, 1994-2002

Starting values
parameters
      0.00000      0.00000
gradients
       2.0000      0.00000
Initial function =                  -1

Position after 20 BFGS iterations
Status: Strong convergence
parameters
       1.0000      0.99999
gradients
 -6.7948e-005  3.8365e-005
function value = -2.29573829351e-011

Strong convergence using analytical derivatives
Function value = -2.29574e-011; parameters:
       1.0000
      0.99999

Starting values
parameters
      0.00000      0.00000
gradients
       2.0000      0.00000
Initial function =                  -1

Position after 20 BFGS iterations
Status: Strong convergence
parameters
       1.0000      0.99999
gradients
 -6.7948e-005  3.8365e-005
function value = -2.30014575614e-011

Strong convergence using numerical derivatives
Function value = -2.30015e-011; parameters:
       1.0000
      0.99999
