X+ Y+ Z+ X+ Z+ Z+ X+ Z+ X- Y+ 
After creating box around spheres, box is too small (809155.23246639 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 21.7768997613365 -2.31982756563246 -5.17688066825776
Center of current box is (x y z): 27.799 6.7835 11.5655
Diagonals of current box are (D1: x y z, D2: x y z): 12.202 -22.811 -26.551 43.396 9.244 3.42
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 916800.44768739
**BOX SIZE is now: 32.194 34.055 30.971
Center of current box is (x y z): 27.299 6.7835 11.0655
Diagonals of current box are (D1: x y z, D2: x y z): 11.202 -23.811 -26.551 43.396 10.244 4.42
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1035870.45090039
**BOX SIZE is now: 33.194 35.055 32.971
Center of current box is (x y z): 26.799 6.2835 11.0655
Diagonals of current box are (D1: x y z, D2: x y z): 10.202 -23.811 -27.551 43.396 11.244 5.42
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1164091.78011339
**BOX SIZE is now: 34.194 36.055 34.971
Center of current box is (x y z): 26.299 5.7835 11.0655
Diagonals of current box are (D1: x y z, D2: x y z): 9.202 -23.811 -28.551 43.396 12.244 6.42
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1336919.68442439
**BOX SIZE is now: 35.194 38.055 36.971
Center of current box is (x y z): 25.799 5.7835 11.0655
Diagonals of current box are (D1: x y z, D2: x y z): 8.202 -24.811 -29.551 43.396 13.244 7.42
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1487368.35863739
**BOX SIZE is now: 36.194 39.055 38.971
Center of current box is (x y z): 25.299 5.2835 11.0655
Diagonals of current box are (D1: x y z, D2: x y z): 7.202 -24.811 -30.551 43.396 14.244 8.42
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1648048.35885039
**BOX SIZE is now: 37.194 40.055 40.971
Center of receptor atoms is (x y z): 21.7768997613365 -2.31982756563246 -5.17688066825776
Center of current box is (x y z): 24.799 -4.7835 -11.0655
Diagonals of current box is (D1: x y z, D2: x y z): 6.202 -24.811 -31.551 43.396 15.244 9.42
Limit diagonals to 8.3f :   6.202  -24.811  -31.551   43.396   15.244    9.420