X+ Y- Z+ X- Z+ X- Y+ Y- X- Y- Z- X+ Y- Y- 
After creating box around spheres, box is too small (637725.57266584 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 4.60958836091832 28.2773518419648 2.60196155899626
Center of current box is (x y z): 1.538255 31.682685 2.881575
Diagonals of current box are (D1: x y z, D2: x y z): -11.31388 16.49657 -18.00876 14.39039 46.8688 12.24561
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 756910.324401786
**BOX SIZE is now: 27.70427 31.37223 32.25437
Center of current box is (x y z): 1.538255 31.182685 2.881575
Diagonals of current box are (D1: x y z, D2: x y z): -12.31388 15.49657 -19.00876 15.39039 46.8688 13.24561
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 889347.010937732
**BOX SIZE is now: 29.70427 32.37223 34.25437
Center of current box is (x y z): 1.538255 30.682685 2.881575
Diagonals of current box are (D1: x y z, D2: x y z): -13.31388 14.49657 -20.00876 16.39039 46.8688 14.24561
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1035683.63227368
**BOX SIZE is now: 31.70427 33.37223 36.25437
Center of current box is (x y z): 1.538255 30.182685 2.881575
Diagonals of current box are (D1: x y z, D2: x y z): -14.31388 13.49657 -21.00876 17.39039 46.8688 15.24561
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1196568.18840962
**BOX SIZE is now: 33.70427 34.37223 38.25437
Center of current box is (x y z): 1.538255 29.682685 2.881575
Diagonals of current box are (D1: x y z, D2: x y z): -15.31388 12.49657 -22.00876 18.39039 46.8688 16.24561
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1372648.67934557
**BOX SIZE is now: 35.70427 35.37223 40.25437
Center of current box is (x y z): 1.538255 29.182685 2.881575
Diagonals of current box are (D1: x y z, D2: x y z): -16.31388 11.49657 -23.00876 19.39039 46.8688 17.24561
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1564573.10508152
**BOX SIZE is now: 37.70427 36.37223 42.25437
Center of receptor atoms is (x y z): 4.60958836091832 28.2773518419648 2.60196155899626
Center of current box is (x y z): 1.538255 28.682685 -2.881575
Diagonals of current box is (D1: x y z, D2: x y z): -17.31388 10.49657 -24.00876 20.39039 46.8688 18.24561
Limit diagonals to 8.3f : -17.314   10.497  -24.009   20.390   46.869   18.246