X+ Y+ Z- X+ Z- X+ Y- Z+ Z+ Y- Z+ X+ X- Y- X- 
After creating box around spheres, box is too small (757677.254169769 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 13.9421315055762 -0.517330855018586 21.3219316914498
Center of current box is (x y z): 16.503335 14.20789 22.217875
Diagonals of current box are (D1: x y z, D2: x y z): 0.195 -28.333 6.99036 32.81167 -0.0827799999999996 37.44539
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 887279.002282018
**BOX SIZE is now: 34.61667 29.25022 32.45503
Center of current box is (x y z): 16.503335 13.70789 22.217875
Diagonals of current box are (D1: x y z, D2: x y z): -0.805 -28.333 5.99036 33.81167 0.91722 38.44539
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1030442.54151427
**BOX SIZE is now: 36.61667 30.25022 34.45503
Center of current box is (x y z): 16.503335 13.20789 22.217875
Diagonals of current box are (D1: x y z, D2: x y z): -1.805 -28.333 4.99036 34.81167 1.91722 39.44539
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1187815.87186652
**BOX SIZE is now: 38.61667 31.25022 36.45503
Center of current box is (x y z): 16.503335 12.70789 22.217875
Diagonals of current box are (D1: x y z, D2: x y z): -2.805 -28.333 3.99036 35.81167 2.91722 40.44539
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1360046.99333876
**BOX SIZE is now: 40.61667 32.25022 38.45503
Center of current box is (x y z): 16.503335 12.20789 22.217875
Diagonals of current box are (D1: x y z, D2: x y z): -3.805 -28.333 2.99036 36.81167 3.91722 41.44539
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1547783.90593101
**BOX SIZE is now: 42.61667 33.25022 40.45503
Center of receptor atoms is (x y z): 13.9421315055762 -0.517330855018586 21.3219316914498
Center of current box is (x y z): 16.503335 -11.70789 22.217875
Diagonals of current box is (D1: x y z, D2: x y z): -4.805 -28.333 1.99036 37.81167 4.91722 42.44539
Limit diagonals to 8.3f :  -4.805  -28.333    1.990   37.812    4.917   42.445