X+ Y+ Z- X- X- Y- Z+ Y- Z+ Z- Y- Z+ Y+ X- Z+ 
After creating box around spheres, box is too small (724973.452558786 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 42.1359168497019 15.3212544712896 45.5084828992784
Center of current box is (x y z): 45.28199 22.58343 48.709
Diagonals of current box are (D1: x y z, D2: x y z): 31.88535 7.05586 32.574 58.67863 38.111 64.844
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 827375.202858783
**BOX SIZE is now: 28.79328 31.05514 34.27
Center of current box is (x y z): 45.28199 21.58343 48.709
Diagonals of current box are (D1: x y z, D2: x y z): 30.88535 6.05586 31.574 59.67863 37.111 65.844
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 966640.41456998
**BOX SIZE is now: 30.79328 32.05514 36.27
Center of current box is (x y z): 45.28199 21.08343 48.709
Diagonals of current box are (D1: x y z, D2: x y z): 29.88535 5.05586 30.574 60.67863 37.111 66.844
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1120072.37076118
**BOX SIZE is now: 32.79328 33.05514 38.27
Center of current box is (x y z): 45.28199 20.58343 48.709
Diagonals of current box are (D1: x y z, D2: x y z): 28.88535 4.05586 29.574 61.67863 37.111 67.844
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1288319.07143237
**BOX SIZE is now: 34.79328 34.05514 40.27
Center of current box is (x y z): 45.28199 20.08343 48.709
Diagonals of current box are (D1: x y z, D2: x y z): 27.88535 3.05586 28.574 62.67863 37.111 68.844
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1472028.51658357
**BOX SIZE is now: 36.79328 35.05514 42.27
Center of current box is (x y z): 45.28199 19.58343 48.709
Diagonals of current box are (D1: x y z, D2: x y z): 26.88535 2.05586 27.574 63.67863 37.111 69.844
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1671848.70621477
**BOX SIZE is now: 38.79328 36.05514 44.27
Center of receptor atoms is (x y z): 42.1359168497019 15.3212544712896 45.5084828992784
Center of current box is (x y z): 45.28199 19.08343 48.709
Diagonals of current box is (D1: x y z, D2: x y z): 25.88535 1.05586 26.574 64.67863 37.111 70.844
Limit diagonals to 8.3f :  25.885    1.056   26.574   64.679   37.111   70.844