X+ Y+ Z- Z+ Z- Y+ Z- X+ Y+ X- X- Z+ Z+ 
After creating box around spheres, box is too small (799056.416026772 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.6886391196014 19.5155099667774 22.9275988372093
Center of current box is (x y z): 9.741 9.164665 25.1095
Diagonals of current box are (D1: x y z, D2: x y z): -4.918 -7.12867 9.621 24.4 25.458 40.598
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z- 
**Total grid points in box is now: 905953.464006632
**BOX SIZE is now: 31.318 34.58667 30.977
Center of current box is (x y z): 9.741 9.164665 24.1095
Diagonals of current box are (D1: x y z, D2: x y z): -5.918 -8.12867 8.621 25.4 26.458 39.598
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z- 
**Total grid points in box is now: 1019541.54398649
**BOX SIZE is now: 33.318 36.58667 30.977
Center of current box is (x y z): 9.741 9.164665 23.1095
Diagonals of current box are (D1: x y z, D2: x y z): -6.918 -9.12867 7.621 26.4 27.458 38.598
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z- 
**Total grid points in box is now: 1139820.65596635
**BOX SIZE is now: 35.318 38.58667 30.977
Center of current box is (x y z): 9.741 9.164665 22.1095
Diagonals of current box are (D1: x y z, D2: x y z): -7.918 -10.12867 6.621 27.4 28.458 37.598
D1X- D2X+ D2Y+ D1Z- D2Z- 
**Total grid points in box is now: 1235578.80842421
**BOX SIZE is now: 37.318 39.58667 30.977
Center of current box is (x y z): 9.741 9.664665 21.1095
Diagonals of current box are (D1: x y z, D2: x y z): -8.918 -10.12867 5.621 28.4 29.458 36.598
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1377768.71754069
**BOX SIZE is now: 39.318 40.58667 31.977
Center of current box is (x y z): 9.741 10.164665 20.6095
Diagonals of current box are (D1: x y z, D2: x y z): -9.918 -10.12867 4.621 29.4 30.458 36.598
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1529918.67501717
**BOX SIZE is now: 41.318 41.58667 32.977
Center of receptor atoms is (x y z): 15.6886391196014 19.5155099667774 22.9275988372093
Center of current box is (x y z): 9.741 10.664665 20.1095
Diagonals of current box is (D1: x y z, D2: x y z): -10.918 -10.12867 3.621 30.4 31.458 36.598
Limit diagonals to 8.3f : -10.918  -10.129    3.621   30.400   31.458   36.598