X- Y- Z- Y+ Z+ X- Z+ X- Y- X+ Y- Y+ X+ Y+ 
After creating box around spheres, box is too small (654626.140978231 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 34.9239510063559 29.1572733050847 28.6615651483051
Center of current box is (x y z): 39.70865 35.731015 30.05972
Diagonals of current box are (D1: x y z, D2: x y z): 25.8093 21.38503 14.86073 53.608 50.077 45.25871
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 747986.214740796
**BOX SIZE is now: 28.7987 29.69197 32.39798
Center of current box is (x y z): 39.20865 35.231015 30.05972
Diagonals of current box are (D1: x y z, D2: x y z): 24.8093 20.38503 13.86073 53.608 50.077 46.25871
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 877088.179122262
**BOX SIZE is now: 29.7987 31.69197 34.39798
Center of current box is (x y z): 38.70865 35.231015 30.05972
Diagonals of current box are (D1: x y z, D2: x y z): 23.8093 19.38503 12.86073 53.608 51.077 47.25871
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1019764.37730373
**BOX SIZE is now: 30.7987 33.69197 36.39798
Center of current box is (x y z): 38.20865 35.231015 30.05972
Diagonals of current box are (D1: x y z, D2: x y z): 22.8093 18.38503 11.86073 53.608 52.077 48.25871
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1176662.80928519
**BOX SIZE is now: 31.7987 35.69197 38.39798
Center of current box is (x y z): 37.70865 35.231015 30.05972
Diagonals of current box are (D1: x y z, D2: x y z): 21.8093 17.38503 10.86073 53.608 53.077 49.25871
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1348431.47506666
**BOX SIZE is now: 32.7987 37.69197 40.39798
Center of current box is (x y z): 37.20865 35.231015 30.05972
Diagonals of current box are (D1: x y z, D2: x y z): 20.8093 16.38503 9.86073 53.608 54.077 50.25871
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1535718.37464813
**BOX SIZE is now: 33.7987 39.69197 42.39798
Center of receptor atoms is (x y z): 34.9239510063559 29.1572733050847 28.6615651483051
Center of current box is (x y z): 36.70865 35.231015 30.05972
Diagonals of current box is (D1: x y z, D2: x y z): 19.8093 15.38503 8.86073 53.608 55.077 51.25871
Limit diagonals to 8.3f :  19.809   15.385    8.861   53.608   55.077   51.259