--------------------------------------------
 f[0] =                     8.382998066171544 
 --------------------------------------------
 x[   0] =              -779.892433765485862;  # ____x________________ 
 x[   1] =                 3.269389635419130;  # __x__________________ 
 x[   2] =                 0.529407294615286;  # ___________x_________ 
 x[   3] =                 0.381751843366415;  # ________x____________ 
 x[   4] =               168.170645682811767;  # ____x________________ 
 x[   5] =               424.058270269247089;  # _________________x___ 
 x[   6] =                53.307534897793914;  # _x___________________ 
 x[   7] =               589.771798786665386;  # ___x_________________ 
 x[   8] =              2199.999664613031655;  # ___________________XU 
 x[   9] =                 0.774320294727850;  # __________________x__ 
 x[  10] =                 0.535144168179482;  # ____________x________ 
 x[  11] =                 0.010162398685082;  # XL___________________ 
 x[  12] =                 0.143320205523028;  # ___x_________________ 
 x[  13] =                 0.342141889743363;  # _______x_____________ 
 x[  14] =                 1.358780632871789;  # _x___________________ 
 x[  15] =                 1.050000000000000;  # XL___________________ 
 x[  16] =                 1.306778082760443;  # x____________________ 
 x[  17] =                69.812518900340208;  # ____x________________ 
 x[  18] =                -1.593182624457761;  # _____x_______________ 
 x[  19] =                -1.959566444199341;  # ___x_________________ 
 x[  20] =                -1.554766541909198;  # _____x_______________ 
 x[  21] =                -1.513431338508497;  # _____x_______________