X- Y+ Z+ Y+ Z- Y+ X+ Z- X+ Y+ X+ X+ X- X- 
After creating box around spheres, box is too small (996491.76830676 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 25.4871722113503 20.5448035225049 33.4972050880626
Center of current box is (x y z): 13.8995 10.172 36.508
Diagonals of current box are (D1: x y z, D2: x y z): 0.201000000000001 -9.683 19.546 27.598 30.027 53.47
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1121300.49972276
**BOX SIZE is now: 28.397 40.71 35.924
Center of current box is (x y z): 14.3995 10.672 36.508
Diagonals of current box are (D1: x y z, D2: x y z): 0.201000000000001 -9.683 18.546 28.598 31.027 54.47
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1255512.68313876
**BOX SIZE is now: 29.397 41.71 37.924
Center of current box is (x y z): 14.8995 11.172 36.508
Diagonals of current box are (D1: x y z, D2: x y z): 0.201000000000001 -9.683 17.546 29.598 32.027 55.47
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1399452.31855476
**BOX SIZE is now: 30.397 42.71 39.924
Center of current box is (x y z): 15.3995 11.672 36.508
Diagonals of current box are (D1: x y z, D2: x y z): 0.201000000000001 -9.683 16.546 30.598 33.027 56.47
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1553443.40597076
**BOX SIZE is now: 31.397 43.71 41.924
Center of receptor atoms is (x y z): 25.4871722113503 20.5448035225049 33.4972050880626
Center of current box is (x y z): 15.8995 12.172 36.508
Diagonals of current box is (D1: x y z, D2: x y z): 0.201000000000001 -9.683 15.546 31.598 34.027 57.47
Limit diagonals to 8.3f :   0.201   -9.683   15.546   31.598   34.027   57.470