X+ Y- Z+ X+ Y+ Z+ X+ Y+ Z+ Y+ Y- Z+ Z+ X- 
After creating box around spheres, box is too small (669824.778694639 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.4595290570175 12.0539325657895 30.8609468201754
Center of current box is (x y z): 21.20379 18.09946 35.322515
Diagonals of current box are (D1: x y z, D2: x y z): 6.803 3.0857 20.97979 35.60458 33.11322 49.66524
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 764250.769669239
**BOX SIZE is now: 28.80158 32.02752 30.68545
Center of current box is (x y z): 20.20379 18.09946 35.322515
Diagonals of current box are (D1: x y z, D2: x y z): 5.803 2.0857 19.97979 34.60458 34.11322 50.66524
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 894927.431620607
**BOX SIZE is now: 29.80158 34.02752 32.68545
Center of current box is (x y z): 19.70379 18.09946 35.322515
Diagonals of current box are (D1: x y z, D2: x y z): 4.803 1.0857 18.97979 34.60458 35.11322 51.66524
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1039246.23561198
**BOX SIZE is now: 30.80158 36.02752 34.68545
Center of current box is (x y z): 19.20379 18.09946 35.322515
Diagonals of current box are (D1: x y z, D2: x y z): 3.803 0.0856999999999992 17.97979 34.60458 36.11322 52.66524
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1197855.18164334
**BOX SIZE is now: 31.80158 38.02752 36.68545
Center of current box is (x y z): 18.70379 18.09946 35.322515
Diagonals of current box are (D1: x y z, D2: x y z): 2.803 -0.914300000000001 16.97979 34.60458 37.11322 53.66524
D1X- D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1335952.19042871
**BOX SIZE is now: 32.80158 40.02752 37.68545
Center of current box is (x y z): 18.20379 18.09946 34.822515
Diagonals of current box are (D1: x y z, D2: x y z): 1.803 -1.9143 15.97979 34.60458 38.11322 53.66524
D1X- D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1483823.28453407
**BOX SIZE is now: 33.80158 42.02752 38.68545
Center of current box is (x y z): 17.70379 18.09946 34.322515
Diagonals of current box are (D1: x y z, D2: x y z): 0.803000000000001 -2.9143 14.97979 34.60458 39.11322 53.66524
D1X- D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1641792.46395944
**BOX SIZE is now: 34.80158 44.02752 39.68545
Center of receptor atoms is (x y z): 15.4595290570175 12.0539325657895 30.8609468201754
Center of current box is (x y z): 17.20379 18.09946 33.822515
Diagonals of current box is (D1: x y z, D2: x y z): -0.196999999999999 -3.9143 13.97979 34.60458 40.11322 53.66524
Limit diagonals to 8.3f :  -0.197   -3.914   13.980   34.605   40.113   53.665