X+ Y+ Z- Y- Z+ X- Y+ Z- Z- Y+ Z+ X- Y- Y- Y+ Z+ X- 
After creating box around spheres, box is too small (821343.032868433 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 24.0680871530019 32.0203518398966 26.9777585539057
Center of current box is (x y z): 31.205475 28.943955 24.104255
Diagonals of current box are (D1: x y z, D2: x y z): 14.96795 13.77055 8.67063 47.443 44.11736 39.53788
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 960903.608521652
**BOX SIZE is now: 33.47505 32.34681 32.86725
Center of current box is (x y z): 30.705475 28.943955 24.104255
Diagonals of current box are (D1: x y z, D2: x y z): 13.96795 12.77055 7.67063 47.443 45.11736 40.53788
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1114737.91345487
**BOX SIZE is now: 34.47505 34.34681 34.86725
Center of current box is (x y z): 30.205475 28.943955 24.104255
Diagonals of current box are (D1: x y z, D2: x y z): 12.96795 11.77055 6.67063 47.443 46.11736 41.53788
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1248181.52416605
**BOX SIZE is now: 35.47505 35.34681 36.86725
Center of current box is (x y z): 29.705475 29.443955 24.104255
Diagonals of current box are (D1: x y z, D2: x y z): 11.96795 11.77055 5.67063 47.443 47.11736 42.53788
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1391264.72725724
**BOX SIZE is now: 36.47505 36.34681 38.86725
Center of current box is (x y z): 29.205475 29.943955 24.104255
Diagonals of current box are (D1: x y z, D2: x y z): 10.96795 11.77055 4.67063 47.443 48.11736 43.53788
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1544311.52272842
**BOX SIZE is now: 37.47505 37.34681 40.86725
Center of receptor atoms is (x y z): 24.0680871530019 32.0203518398966 26.9777585539057
Center of current box is (x y z): 28.705475 30.443955 24.104255
Diagonals of current box is (D1: x y z, D2: x y z): 9.96795 11.77055 3.67063 47.443 49.11736 44.53788
Limit diagonals to 8.3f :   9.968   11.771    3.671   47.443   49.117   44.538