X- Y+ Z+ X- Y+ X+ Y- X+ Z+ Z+ X+ Z+ Z- Y- X+ Z+ Y- 
After creating box around spheres, box is too small (718972.711713865 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 17.1496227992958 6.83453036971832 20.7234916373239
Center of current box is (x y z): 20.108945 4.137 18.03951
Diagonals of current box are (D1: x y z, D2: x y z): 3.876 -10.759 4.27402 36.34189 19.033 31.805
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 846192.202993375
**BOX SIZE is now: 34.46589 30.792 29.53098
Center of current box is (x y z): 20.108945 4.637 18.03951
Diagonals of current box are (D1: x y z, D2: x y z): 2.876 -10.759 3.27402 37.34189 20.033 32.805
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 986974.428232884
**BOX SIZE is now: 36.46589 31.792 31.53098
Center of current box is (x y z): 20.108945 5.137 18.03951
Diagonals of current box are (D1: x y z, D2: x y z): 1.876 -10.759 2.27402 38.34189 21.033 33.805
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1141967.38743239
**BOX SIZE is now: 38.46589 32.792 33.53098
Center of current box is (x y z): 20.108945 5.637 18.03951
Diagonals of current box are (D1: x y z, D2: x y z): 0.875999999999999 -10.759 1.27402 39.34189 22.033 34.805
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1311819.0805919
**BOX SIZE is now: 40.46589 33.792 35.53098
Center of current box is (x y z): 20.108945 6.137 18.03951
Diagonals of current box are (D1: x y z, D2: x y z): -0.124000000000001 -10.759 0.27402 40.34189 23.033 35.805
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1497177.50771141
**BOX SIZE is now: 42.46589 34.792 37.53098
Center of current box is (x y z): 20.108945 6.637 18.03951
Diagonals of current box are (D1: x y z, D2: x y z): -1.124 -10.759 -0.72598 41.34189 24.033 36.805
D1X- D2X+ D1Z- 
**Total grid points in box is now: 1609460.05755581
**BOX SIZE is now: 44.46589 34.792 38.53098
Center of receptor atoms is (x y z): 17.1496227992958 6.83453036971832 20.7234916373239
Center of current box is (x y z): 20.108945 6.637 17.53951
Diagonals of current box is (D1: x y z, D2: x y z): -2.124 -10.759 -1.72598 42.34189 24.033 36.805
Limit diagonals to 8.3f :  -2.124  -10.759   -1.726   42.342   24.033   36.805