X+ Y- Z- X+ Y+ Z+ X+ X+ Y+ Z- Y+ Z- Y+ Z- Y+ Z- Y+ 
After creating box around spheres, box is too small (638709.603583976 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 48.9616768558951 7.99087492202121 26.518441048035
Center of current box is (x y z): 43.75747 1.02593 30.23798
Diagonals of current box are (D1: x y z, D2: x y z): 30.9434 -15.40986 14.195 56.57154 13.358 46.28096
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 759375.258869287
**BOX SIZE is now: 27.62814 30.76786 33.08596
Center of current box is (x y z): 43.75747 1.02593 29.73798
Diagonals of current box are (D1: x y z, D2: x y z): 29.9434 -16.40986 13.195 57.57154 14.358 46.28096
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 893494.249514598
**BOX SIZE is now: 29.62814 32.76786 34.08596
Center of current box is (x y z): 43.75747 1.02593 29.23798
Diagonals of current box are (D1: x y z, D2: x y z): 28.9434 -17.40986 12.195 58.57154 15.358 46.28096
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1041714.57551991
**BOX SIZE is now: 31.62814 34.76786 35.08596
Center of current box is (x y z): 43.75747 1.02593 28.73798
Diagonals of current box are (D1: x y z, D2: x y z): 27.9434 -18.40986 11.195 59.57154 16.358 46.28096
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1204684.23688522
**BOX SIZE is now: 33.62814 36.76786 36.08596
Center of current box is (x y z): 43.75747 1.02593 28.23798
Diagonals of current box are (D1: x y z, D2: x y z): 26.9434 -19.40986 10.195 60.57154 17.358 46.28096
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1383051.23361053
**BOX SIZE is now: 35.62814 38.76786 37.08596
Center of current box is (x y z): 43.75747 1.02593 27.73798
Diagonals of current box are (D1: x y z, D2: x y z): 25.9434 -20.40986 9.195 61.57154 18.358 46.28096
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1538769.76215315
**BOX SIZE is now: 37.62814 39.76786 38.08596
Center of receptor atoms is (x y z): 48.9616768558951 7.99087492202121 26.518441048035
Center of current box is (x y z): 43.75747 -0.525930000000001 27.23798
Diagonals of current box is (D1: x y z, D2: x y z): 24.9434 -20.40986 8.195 62.57154 19.358 46.28096
Limit diagonals to 8.3f :  24.943  -20.410    8.195   62.572   19.358   46.281