X+ Y- Z+ X- Y+ Z- Y- Z+ X- Y- Z- X- Z- Y- Z- Z- Z+ Z- X- 
After creating box around spheres, box is too small (765275.689579785 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 20.0928304898184 14.3164788112273 25.1875063291139
Center of current box is (x y z): 9.417 5.940365 21.71763
Diagonals of current box are (D1: x y z, D2: x y z): -5.151 -8.92691 5.35953 23.985 20.80764 38.07573
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 896424.870974955
**BOX SIZE is now: 30.136 31.73455 34.7162
Center of current box is (x y z): 9.917 5.940365 21.71763
Diagonals of current box are (D1: x y z, D2: x y z): -5.151 -9.92691 4.35953 24.985 21.80764 39.07573
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1041260.10937013
**BOX SIZE is now: 31.136 33.73455 36.7162
Center of current box is (x y z): 10.417 5.940365 21.71763
Diagonals of current box are (D1: x y z, D2: x y z): -5.151 -10.92691 3.35953 25.985 22.80764 40.07573
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1169423.53629769
**BOX SIZE is now: 32.136 35.73455 37.7162
Center of current box is (x y z): 10.917 5.940365 22.21763
Diagonals of current box are (D1: x y z, D2: x y z): -5.151 -11.92691 3.35953 26.985 23.80764 41.07573
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1272422.36643886
**BOX SIZE is now: 33.136 36.73455 38.7162
Center of current box is (x y z): 11.417 6.440365 22.71763
Diagonals of current box are (D1: x y z, D2: x y z): -5.151 -11.92691 3.35953 27.985 24.80764 42.07573
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1417890.19056643
**BOX SIZE is now: 34.136 38.73455 39.7162
Center of current box is (x y z): 11.917 6.440365 23.21763
Diagonals of current box are (D1: x y z, D2: x y z): -5.151 -12.92691 3.35953 28.985 25.80764 43.07573
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1573425.717994
**BOX SIZE is now: 35.136 40.73455 40.7162
Center of receptor atoms is (x y z): 20.0928304898184 14.3164788112273 25.1875063291139
Center of current box is (x y z): 12.417 6.440365 23.71763
Diagonals of current box is (D1: x y z, D2: x y z): -5.151 -13.92691 3.35953 29.985 26.80764 44.07573
Limit diagonals to 8.3f :  -5.151  -13.927    3.360   29.985   26.808   44.076