X+ Y- Z- X- Z+ X- Y+ Z- X+ Z+ Z- X+ Z- X+ X- 
After creating box around spheres, box is too small (674800.938534206 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 32.8367931034483 15.3038349753695 21.3775221674877
Center of current box is (x y z): 32.10526 8.582705 26.128645
Diagonals of current box are (D1: x y z, D2: x y z): 18.338 -5.70969 10.25161 45.87252 22.8751 42.00568
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 796321.275058098
**BOX SIZE is now: 29.53452 29.58479 33.75407
Center of current box is (x y z): 32.10526 9.082705 26.128645
Diagonals of current box are (D1: x y z, D2: x y z): 17.338 -5.70969 9.25161 46.87252 23.8751 43.00568
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 931067.093941991
**BOX SIZE is now: 31.53452 30.58479 35.75407
Center of current box is (x y z): 32.10526 9.582705 26.128645
Diagonals of current box are (D1: x y z, D2: x y z): 16.338 -5.70969 8.25161 47.87252 24.8751 44.00568
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1079686.39518588
**BOX SIZE is now: 33.53452 31.58479 37.75407
Center of current box is (x y z): 32.10526 10.082705 26.128645
Diagonals of current box are (D1: x y z, D2: x y z): 15.338 -5.70969 7.25161 48.87252 25.8751 45.00568
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1242827.17878977
**BOX SIZE is now: 35.53452 32.58479 39.75407
Center of current box is (x y z): 32.10526 10.582705 26.128645
Diagonals of current box are (D1: x y z, D2: x y z): 14.338 -5.70969 6.25161 49.87252 26.8751 46.00568
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1387101.542511
**BOX SIZE is now: 37.53452 33.58479 40.75407
Center of current box is (x y z): 32.10526 11.082705 25.628645
Diagonals of current box are (D1: x y z, D2: x y z): 13.338 -5.70969 5.25161 50.87252 27.8751 46.00568
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1541431.36719222
**BOX SIZE is now: 39.53452 34.58479 41.75407
Center of receptor atoms is (x y z): 32.8367931034483 15.3038349753695 21.3775221674877
Center of current box is (x y z): 32.10526 11.582705 25.128645
Diagonals of current box is (D1: x y z, D2: x y z): 12.338 -5.70969 4.25161 51.87252 28.8751 46.00568
Limit diagonals to 8.3f :  12.338   -5.710    4.252   51.873   28.875   46.006