X+ Y- Z- Z+ Y+ X+ Y- Z- Z- X+ Z- Y+ Z- Z- 
After creating box around spheres, box is too small (738778.392302878 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 17.6398993520519 16.6482673866091 28.6157632829374
Center of current box is (x y z): 21.065 10.275465 31.90627
Diagonals of current box are (D1: x y z, D2: x y z): 6.425 -5.354 16.95854 35.705 25.90493 46.854
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 867274.900949039
**BOX SIZE is now: 30.28 33.25893 31.89546
Center of current box is (x y z): 20.565 10.275465 31.90627
Diagonals of current box are (D1: x y z, D2: x y z): 5.425 -6.354 15.95854 35.705 26.90493 47.854
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1009348.5637152
**BOX SIZE is now: 31.28 35.25893 33.89546
Center of current box is (x y z): 20.065 10.275465 31.90627
Diagonals of current box are (D1: x y z, D2: x y z): 4.425 -7.354 14.95854 35.705 27.90493 48.854
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1134362.33348376
**BOX SIZE is now: 32.28 36.25893 35.89546
Center of current box is (x y z): 19.565 10.775465 31.90627
Diagonals of current box are (D1: x y z, D2: x y z): 3.425 -7.354 13.95854 35.705 28.90493 49.854
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1268716.66253232
**BOX SIZE is now: 33.28 37.25893 37.89546
Center of current box is (x y z): 19.065 11.275465 31.90627
Diagonals of current box are (D1: x y z, D2: x y z): 2.425 -7.354 12.95854 35.705 29.90493 50.854
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1412735.55086088
**BOX SIZE is now: 34.28 38.25893 39.89546
Center of current box is (x y z): 18.565 11.775465 31.90627
Diagonals of current box are (D1: x y z, D2: x y z): 1.425 -7.354 11.95854 35.705 30.90493 51.854
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1566742.99846944
**BOX SIZE is now: 35.28 39.25893 41.89546
Center of receptor atoms is (x y z): 17.6398993520519 16.6482673866091 28.6157632829374
Center of current box is (x y z): 18.065 12.275465 31.90627
Diagonals of current box is (D1: x y z, D2: x y z): 0.425000000000001 -7.354 10.95854 35.705 31.90493 52.854
Limit diagonals to 8.3f :   0.425   -7.354   10.959   35.705   31.905   52.854