X- Y- Z+ Y+ Z+ X- Y- Z- Y+ Z- X+ Y+ Y- Y- 
After creating box around spheres, box is too small (776616.793812 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 4.5049476584022 15.854626918536 40.6301168831169
Center of current box is (x y z): 3.9945 12.745 36.62
Diagonals of current box are (D1: x y z, D2: x y z): -10.218 -2.315 19.822 18.207 27.805 53.418
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 939228.118092
**BOX SIZE is now: 30.425 32.12 35.596
Center of current box is (x y z): 3.9945 12.745 36.62
Diagonals of current box are (D1: x y z, D2: x y z): -11.218 -3.315 18.822 19.207 28.805 54.418
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1123037.898372
**BOX SIZE is now: 32.425 34.12 37.596
Center of current box is (x y z): 3.9945 12.745 36.62
Diagonals of current box are (D1: x y z, D2: x y z): -12.218 -4.315 17.822 20.207 29.805 55.418
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1329342.134652
**BOX SIZE is now: 34.425 36.12 39.596
Center of current box is (x y z): 3.9945 12.745 36.62
Diagonals of current box are (D1: x y z, D2: x y z): -13.218 -5.315 16.822 21.207 30.805 56.418
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1559436.826932
**BOX SIZE is now: 36.425 38.12 41.596
Center of receptor atoms is (x y z): 4.5049476584022 15.854626918536 40.6301168831169
Center of current box is (x y z): 3.9945 12.745 36.62
Diagonals of current box is (D1: x y z, D2: x y z): -14.218 -6.315 15.822 22.207 31.805 57.418
Limit diagonals to 8.3f : -14.218   -6.315   15.822   22.207   31.805   57.418