X- Y- Z+ Y+ Y- Z+ Y- Y- Z+ Y+ Z- X+ Y- X+ Z- Y- Y- 
After creating box around spheres, box is too small (631323.081655483 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 11.5826517758047 2.84886570477248 27.2417746947836
Center of current box is (x y z): 10.370875 0.00549999999999962 23.959705
Diagonals of current box are (D1: x y z, D2: x y z): -4.53995 -13.916 9.87946 25.2817 13.927 38.03995
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 773334.402809422
**BOX SIZE is now: 31.82165 29.843 30.16049
Center of current box is (x y z): 10.370875 0.00549999999999962 23.959705
Diagonals of current box are (D1: x y z, D2: x y z): -5.53995 -14.916 8.87946 26.2817 14.927 39.03995
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 935179.95420336
**BOX SIZE is now: 33.82165 31.843 32.16049
Center of current box is (x y z): 10.370875 0.00549999999999962 23.959705
Diagonals of current box are (D1: x y z, D2: x y z): -6.53995 -15.916 7.87946 27.2817 15.927 40.03995
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1118155.7358373
**BOX SIZE is now: 35.82165 33.843 34.16049
Center of current box is (x y z): 10.370875 0.00549999999999962 23.959705
Diagonals of current box are (D1: x y z, D2: x y z): -7.53995 -16.916 6.87946 28.2817 16.927 41.03995
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1323557.74771124
**BOX SIZE is now: 37.82165 35.843 36.16049
Center of current box is (x y z): 10.370875 0.00549999999999962 23.959705
Diagonals of current box are (D1: x y z, D2: x y z): -8.53995 -17.916 5.87946 29.2817 17.927 42.03995
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1552681.98982518
**BOX SIZE is now: 39.82165 37.843 38.16049
Center of receptor atoms is (x y z): 11.5826517758047 2.84886570477248 27.2417746947836
Center of current box is (x y z): 10.370875 0.00549999999999962 23.959705
Diagonals of current box is (D1: x y z, D2: x y z): -9.53995 -18.916 4.87946 30.2817 18.927 43.03995
Limit diagonals to 8.3f :  -9.540  -18.916    4.879   30.282   18.927   43.040