X+ Y+ Z+ Y- Z+ Y- Z- Y+ Y- Z- Z- Z- Y- 
After creating box around spheres, box is too small (589597.595340328 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 33.2414194720271 22.3590571566966 31.1498786631145
Center of current box is (x y z): 33.888065 22.19466 28.704065
Diagonals of current box are (D1: x y z, D2: x y z): 19.75185 8.817 14.27 48.02428 35.57232 43.13813
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 725503.602611823
**BOX SIZE is now: 30.27243 28.75532 30.86813
Center of current box is (x y z): 33.888065 22.19466 28.704065
Diagonals of current box are (D1: x y z, D2: x y z): 18.75185 7.817 13.27 49.02428 36.57232 44.13813
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 880827.119963318
**BOX SIZE is now: 32.27243 30.75532 32.86813
Center of current box is (x y z): 33.888065 22.19466 28.704065
Diagonals of current box are (D1: x y z, D2: x y z): 17.75185 6.817 12.27 50.02428 37.57232 45.13813
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1056864.14739481
**BOX SIZE is now: 34.27243 32.75532 34.86813
Center of current box is (x y z): 33.888065 22.19466 28.704065
Diagonals of current box are (D1: x y z, D2: x y z): 16.75185 5.817 11.27 51.02428 38.57232 46.13813
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1254910.68490631
**BOX SIZE is now: 36.27243 34.75532 36.86813
Center of current box is (x y z): 33.888065 22.19466 28.704065
Diagonals of current box are (D1: x y z, D2: x y z): 15.75185 4.817 10.27 52.02428 39.57232 47.13813
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1476262.7324978
**BOX SIZE is now: 38.27243 36.75532 38.86813
Center of current box is (x y z): 33.888065 22.19466 28.704065
Diagonals of current box are (D1: x y z, D2: x y z): 14.75185 3.817 9.27 53.02428 40.57232 48.13813
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1722216.2901693
**BOX SIZE is now: 40.27243 38.75532 40.86813
Center of receptor atoms is (x y z): 33.2414194720271 22.3590571566966 31.1498786631145
Center of current box is (x y z): 33.888065 22.19466 28.704065
Diagonals of current box is (D1: x y z, D2: x y z): 13.75185 2.817 8.27 54.02428 41.57232 49.13813
Limit diagonals to 8.3f :  13.752    2.817    8.270   54.024   41.572   49.138