X+ Y- Z- X- Y+ Z+ Z- Z- Y+ Y- X+ Y- Y- 
After creating box around spheres, box is too small (699752.99959695 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.7625101064985 66.2780730276023 73.9980457509233
Center of current box is (x y z): 16.1465 66.253 71.1165
Diagonals of current box are (D1: x y z, D2: x y z): 0.347 53.858 54.574 31.946 78.648 87.659
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 852676.53244695
**BOX SIZE is now: 33.599 26.79 35.085
Center of current box is (x y z): 16.1465 66.253 71.1165
Diagonals of current box are (D1: x y z, D2: x y z): -0.653 52.858 53.574 32.946 79.648 88.659
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1026222.44929695
**BOX SIZE is now: 35.599 28.79 37.085
Center of current box is (x y z): 16.1465 66.253 71.1165
Diagonals of current box are (D1: x y z, D2: x y z): -1.653 51.858 52.574 33.946 80.648 89.659
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1221686.75014695
**BOX SIZE is now: 37.599 30.79 39.085
Center of current box is (x y z): 16.1465 66.253 71.1165
Diagonals of current box are (D1: x y z, D2: x y z): -2.653 50.858 51.574 34.946 81.648 90.659
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1440365.43499695
**BOX SIZE is now: 39.599 32.79 41.085
Center of current box is (x y z): 16.1465 66.253 71.1165
Diagonals of current box are (D1: x y z, D2: x y z): -3.653 49.858 50.574 35.946 82.648 91.659
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1644479.31517695
**BOX SIZE is now: 41.599 34.79 42.085
Center of receptor atoms is (x y z): 16.7625101064985 66.2780730276023 73.9980457509233
Center of current box is (x y z): 16.1465 66.253 71.6165
Diagonals of current box is (D1: x y z, D2: x y z): -4.653 48.858 50.574 36.946 83.648 92.659
Limit diagonals to 8.3f :  -4.653   48.858   50.574   36.946   83.648   92.659