X- Y+ Z+ Z- X+ Z- X+ Y- Y- X+ Y+ Z+ X+ X- Y- X+ Z- X+ Y- X+ Z- X+ Y- Z- Z+ Y+ X+ 
After creating box around spheres, box is too small (639661.03800562 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.4774103648863 28.1459576943416 39.2820798519302
Center of current box is (x y z): 16.396385 27.5765 47.7645
Diagonals of current box are (D1: x y z, D2: x y z): 2.16977 13.755 32.704 30.623 41.398 62.825
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 782903.6866045
**BOX SIZE is now: 30.45323 29.643 32.121
Center of current box is (x y z): 16.396385 27.5765 47.7645
Diagonals of current box are (D1: x y z, D2: x y z): 1.16977 12.755 31.704 31.623 42.398 63.825
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 916913.60520238
**BOX SIZE is now: 31.45323 31.643 34.121
Center of current box is (x y z): 15.896385 27.5765 47.7645
Diagonals of current box are (D1: x y z, D2: x y z): 0.16977 11.755 30.704 31.623 43.398 64.825
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1064819.93348026
**BOX SIZE is now: 32.45323 33.643 36.121
Center of current box is (x y z): 15.396385 27.5765 47.7645
Diagonals of current box are (D1: x y z, D2: x y z): -0.83023 10.755 29.704 31.623 44.398 65.825
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1227270.67143814
**BOX SIZE is now: 33.45323 35.643 38.121
Center of current box is (x y z): 14.896385 27.5765 47.7645
Diagonals of current box are (D1: x y z, D2: x y z): -1.83023 9.755 28.704 31.623 45.398 66.825
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1404913.81907602
**BOX SIZE is now: 34.45323 37.643 40.121
Center of current box is (x y z): 14.396385 27.5765 47.7645
Diagonals of current box are (D1: x y z, D2: x y z): -2.83023 8.755 27.704 31.623 46.398 67.825
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1598397.3763939
**BOX SIZE is now: 35.45323 39.643 42.121
Center of receptor atoms is (x y z): 15.4774103648863 28.1459576943416 39.2820798519302
Center of current box is (x y z): 13.896385 27.5765 47.7645
Diagonals of current box is (D1: x y z, D2: x y z): -3.83023 7.755 26.704 31.623 47.398 68.825
Limit diagonals to 8.3f :  -3.830    7.755   26.704   31.623   47.398   68.825