X+ Y+ Z- Y- X- Z+ X- Z+ X+ Z- X+ Y- Z+ Y- Y+ Z+ Y+ 
After creating box around spheres, box is too small (817660.167985699 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 28.0828856923667 32.385140774837 6.45715266589951
Center of current box is (x y z): 35.983325 35.57558 0.357499999999999
Diagonals of current box are (D1: x y z, D2: x y z): 21.14665 19.27516 -16.01 50.82 51.876 15.295
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 954379.395440755
**BOX SIZE is now: 30.67335 34.60084 33.305
Center of current box is (x y z): 35.483325 35.57558 0.357499999999998
Diagonals of current box are (D1: x y z, D2: x y z): 20.14665 18.27516 -17.01 50.82 52.876 16.295
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1105057.89721581
**BOX SIZE is now: 31.67335 36.60084 35.305
Center of current box is (x y z): 34.983325 35.57558 0.357499999999998
Diagonals of current box are (D1: x y z, D2: x y z): 19.14665 17.27516 -18.01 50.82 53.876 17.295
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1237433.93162362
**BOX SIZE is now: 32.67335 37.60084 37.305
Center of current box is (x y z): 34.483325 35.07558 0.357499999999998
Diagonals of current box are (D1: x y z, D2: x y z): 18.14665 16.27516 -19.01 50.82 53.876 18.295
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1415149.38613867
**BOX SIZE is now: 33.67335 39.60084 39.305
Center of current box is (x y z): 33.983325 35.07558 0.357499999999998
Diagonals of current box are (D1: x y z, D2: x y z): 17.14665 15.27516 -20.01 50.82 54.876 19.295
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1608660.11497373
**BOX SIZE is now: 34.67335 41.60084 41.305
Center of receptor atoms is (x y z): 28.0828856923667 32.385140774837 6.45715266589951
Center of current box is (x y z): 33.483325 35.07558 -0.357499999999998
Diagonals of current box is (D1: x y z, D2: x y z): 16.14665 14.27516 -21.01 50.82 55.876 20.295
Limit diagonals to 8.3f :  16.147   14.275  -21.010   50.820   55.876   20.295