X+ Y- Z- X- Z+ X- Y+ Z+ X+ 
After creating box around spheres, box is too small (646346.094847691 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 1.5878950617284 31.0091209876542 21.2574160493827
Center of current box is (x y z): 0.443685 35.89941 25.704405
Diagonals of current box are (D1: x y z, D2: x y z): -13.15063 21.22817 10.70109 14.038 50.57065 40.70772
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 765364.825787166
**BOX SIZE is now: 29.18863 30.34248 32.00663
Center of current box is (x y z): 0.443685 35.39941 25.704405
Diagonals of current box are (D1: x y z, D2: x y z): -14.15063 20.22817 9.70109 15.038 50.57065 41.70772
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 897546.620486642
**BOX SIZE is now: 31.18863 31.34248 34.00663
Center of current box is (x y z): 0.443685 34.89941 25.704405
Diagonals of current box are (D1: x y z, D2: x y z): -15.15063 19.22817 8.70109 16.038 50.57065 42.70772
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1043539.47894612
**BOX SIZE is now: 33.18863 32.34248 36.00663
Center of current box is (x y z): 0.443685 34.39941 25.704405
Diagonals of current box are (D1: x y z, D2: x y z): -16.15063 18.22817 7.70109 17.038 50.57065 43.70772
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1203991.40116559
**BOX SIZE is now: 35.18863 33.34248 38.00663
Center of current box is (x y z): 0.443685 33.89941 25.704405
Diagonals of current box are (D1: x y z, D2: x y z): -17.15063 17.22817 6.70109 18.038 50.57065 44.70772
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1379550.38714507
**BOX SIZE is now: 37.18863 34.34248 40.00663
Center of current box is (x y z): 0.443685 33.39941 25.704405
Diagonals of current box are (D1: x y z, D2: x y z): -18.15063 16.22817 5.70109 19.038 50.57065 45.70772
D1X- D2X+ D1Y- D1Z- 
**Total grid points in box is now: 1533468.80584048
**BOX SIZE is now: 39.18863 35.34248 41.00663
Center of receptor atoms is (x y z): 1.5878950617284 31.0091209876542 21.2574160493827
Center of current box is (x y z): 0.443685 32.89941 25.204405
Diagonals of current box is (D1: x y z, D2: x y z): -19.15063 15.22817 4.70109 20.038 50.57065 45.70772
Limit diagonals to 8.3f : -19.151   15.228    4.701   20.038   50.571   45.708