X+ Y- Z- X- Y+ Z+ Y+ Y- X- Y+ Y- Y- Z+ Y- Z+ 
After creating box around spheres, box is too small (722943.448925347 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 26.6407842911877 9.44226666666666 103.957712643678
Center of current box is (x y z): 17.9057 17.093 109.60978
Diagonals of current box are (D1: x y z, D2: x y z): 2.651 2.342 94.73586 33.1604 31.844 124.4837
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 823846.6826057
**BOX SIZE is now: 31.5094 30.502 31.74784
Center of current box is (x y z): 18.4057 16.593 109.60978
Diagonals of current box are (D1: x y z, D2: x y z): 2.651 1.342 93.73586 34.1604 31.844 125.4837
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 933161.530846052
**BOX SIZE is now: 32.5094 31.502 33.74784
Center of current box is (x y z): 18.9057 16.093 109.60978
Diagonals of current box are (D1: x y z, D2: x y z): 2.651 0.342000000000001 92.73586 35.1604 31.844 126.4837
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1051211.9936464
**BOX SIZE is now: 33.5094 32.502 35.74784
Center of current box is (x y z): 19.4057 15.593 109.60978
Diagonals of current box are (D1: x y z, D2: x y z): 2.651 -0.657999999999999 91.73586 36.1604 31.844 127.4837
D2X+ D1Y- D1Z- 
**Total grid points in box is now: 1147106.45519916
**BOX SIZE is now: 34.5094 33.502 36.74784
Center of current box is (x y z): 19.9057 15.093 109.10978
Diagonals of current box are (D1: x y z, D2: x y z): 2.651 -1.658 90.73586 37.1604 31.844 127.4837
D2X+ D1Y- D1Z- 
**Total grid points in box is now: 1248657.91571191
**BOX SIZE is now: 35.5094 34.502 37.74784
Center of current box is (x y z): 20.4057 14.593 108.60978
Diagonals of current box are (D1: x y z, D2: x y z): 2.651 -2.658 89.73586 38.1604 31.844 127.4837
D2X+ D1Y- D1Z- 
**Total grid points in box is now: 1356028.37518466
**BOX SIZE is now: 36.5094 35.502 38.74784
Center of current box is (x y z): 20.9057 14.093 108.10978
Diagonals of current box are (D1: x y z, D2: x y z): 2.651 -3.658 88.73586 39.1604 31.844 127.4837
D2X+ D1Y- D1Z- 
**Total grid points in box is now: 1469379.83361741
**BOX SIZE is now: 37.5094 36.502 39.74784
Center of current box is (x y z): 21.4057 13.593 107.60978
Diagonals of current box are (D1: x y z, D2: x y z): 2.651 -4.658 87.73586 40.1604 31.844 127.4837
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1627867.13801776
**BOX SIZE is now: 38.5094 37.502 41.74784
Center of receptor atoms is (x y z): 26.6407842911877 9.44226666666666 103.957712643678
Center of current box is (x y z): 21.9057 13.093 107.60978
Diagonals of current box is (D1: x y z, D2: x y z): 2.651 -5.658 86.73586 41.1604 31.844 128.4837
Limit diagonals to 8.3f :   2.651   -5.658   86.736   41.160   31.844  128.484