X+ Y+ Z+ Y+ Z+ X- Y- X+ Z- Z- X+ Y- Z- X+ 
After creating box around spheres, box is too small (751705.141892818 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 4.91873798932384 6.8065756227758 12.6075195729537
Center of current box is (x y z): 5.888495 2.844995 16.36961
Diagonals of current box are (D1: x y z, D2: x y z): -21.48199 -13.037 2.31738 9.705 18.72699 30.42184
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 883341.701924631
**BOX SIZE is now: 32.18699 33.76399 30.10446
Center of current box is (x y z): 5.388495 2.844995 16.36961
Diagonals of current box are (D1: x y z, D2: x y z): -21.48199 -14.037 1.31738 10.705 19.72699 31.42184
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1028828.44439644
**BOX SIZE is now: 33.18699 35.76399 32.10446
Center of current box is (x y z): 4.888495 2.844995 16.36961
Diagonals of current box are (D1: x y z, D2: x y z): -21.48199 -15.037 0.31738 11.705 20.72699 32.42184
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1188813.36930826
**BOX SIZE is now: 34.18699 37.76399 34.10446
Center of current box is (x y z): 4.388495 2.844995 16.36961
Diagonals of current box are (D1: x y z, D2: x y z): -21.48199 -16.037 -0.68262 12.705 21.72699 33.42184
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1363944.47666007
**BOX SIZE is now: 35.18699 39.76399 36.10446
Center of current box is (x y z): 3.888495 2.844995 16.36961
Diagonals of current box are (D1: x y z, D2: x y z): -21.48199 -17.037 -1.68262 13.705 22.72699 34.42184
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1554869.76645188
**BOX SIZE is now: 36.18699 41.76399 38.10446
Center of receptor atoms is (x y z): 4.91873798932384 6.8065756227758 12.6075195729537
Center of current box is (x y z): -3.388495 2.844995 16.36961
Diagonals of current box is (D1: x y z, D2: x y z): -21.48199 -18.037 -2.68262 14.705 23.72699 35.42184
Limit diagonals to 8.3f : -21.482  -18.037   -2.683   14.705   23.727   35.422