X- Y- Z+ Z- X- Y+ Z- Y- Z- Y+ Z+ Z- Z- Z+ Y+ Z- 
After creating box around spheres, box is too small (785813.719526154 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.926724160632 27.490793285056 4.6014219881501
Center of current box is (x y z): 13.093 21.3575 6.4825
Diagonals of current box are (D1: x y z, D2: x y z): -3.256 5.281 -7.359 29.442 37.434 20.324
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 922368.664511154
**BOX SIZE is now: 33.698 34.153 29.683
Center of current box is (x y z): 13.593 21.3575 6.4825
Diagonals of current box are (D1: x y z, D2: x y z): -3.256 4.281 -8.359 30.442 38.434 21.324
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1073096.66549615
**BOX SIZE is now: 34.698 36.153 31.683
Center of current box is (x y z): 14.093 21.3575 6.4825
Diagonals of current box are (D1: x y z, D2: x y z): -3.256 3.281 -9.359 31.442 39.434 22.324
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1238645.72248115
**BOX SIZE is now: 35.698 38.153 33.683
Center of current box is (x y z): 14.593 21.3575 6.4825
Diagonals of current box are (D1: x y z, D2: x y z): -3.256 2.281 -10.359 32.442 40.434 23.324
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1419663.83546615
**BOX SIZE is now: 36.698 40.153 35.683
Center of current box is (x y z): 15.093 21.3575 6.4825
Diagonals of current box are (D1: x y z, D2: x y z): -3.256 1.281 -11.359 33.442 41.434 24.324
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1616799.00445115
**BOX SIZE is now: 37.698 42.153 37.683
Center of receptor atoms is (x y z): 16.926724160632 27.490793285056 4.6014219881501
Center of current box is (x y z): 15.593 21.3575 6.4825
Diagonals of current box is (D1: x y z, D2: x y z): -3.256 0.281000000000001 -12.359 34.442 42.434 25.324
Limit diagonals to 8.3f :  -3.256    0.281  -12.359   34.442   42.434   25.324