X+ Y- Z- X+ Z- Y+ X- Y+ Z+ Y- Z- Y- X- Z+ X- Y+ X- X- 
After creating box around spheres, box is too small (727996.493979063 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 33.0156858024691 15.4602580246914 21.44185
Center of current box is (x y z): 32.199025 7.10419 22.723
Diagonals of current box are (D1: x y z, D2: x y z): 18.544 -8.642 7.048 45.85405 22.85038 38.398
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 857546.513154188
**BOX SIZE is now: 29.31005 32.49238 33.35
Center of current box is (x y z): 32.199025 7.60419 22.723
Diagonals of current box are (D1: x y z, D2: x y z): 17.544 -8.642 6.048 46.85405 23.85038 39.398
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1000882.17180931
**BOX SIZE is now: 31.31005 33.49238 35.35
Center of current box is (x y z): 32.199025 8.10419 22.723
Diagonals of current box are (D1: x y z, D2: x y z): 16.544 -8.642 5.048 47.85405 24.85038 40.398
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1158651.46994444
**BOX SIZE is now: 33.31005 34.49238 37.35
Center of current box is (x y z): 32.199025 8.60419 22.723
Diagonals of current box are (D1: x y z, D2: x y z): 15.544 -8.642 4.048 48.85405 25.85038 41.398
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1331502.40755957
**BOX SIZE is now: 35.31005 35.49238 39.35
Center of current box is (x y z): 32.199025 9.10419 22.723
Diagonals of current box are (D1: x y z, D2: x y z): 14.544 -8.642 3.048 49.85405 26.85038 42.398
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1520082.98465469
**BOX SIZE is now: 37.31005 36.49238 41.35
Center of receptor atoms is (x y z): 33.0156858024691 15.4602580246914 21.44185
Center of current box is (x y z): 32.199025 9.60419 22.723
Diagonals of current box is (D1: x y z, D2: x y z): 13.544 -8.642 2.048 50.85405 27.85038 43.398
Limit diagonals to 8.3f :  13.544   -8.642    2.048   50.854   27.850   43.398