X- Y+ Z+ X- Y- Z- X- Z- Y+ Z+ X- Z+ X- Y+ Y+ X- X- 
After creating box around spheres, box is too small (566429.350507125 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 27.670291262136 23.9851361712721 21.5643801344286
Center of current box is (x y z): 26.467705 23.72453 18.36448
Diagonals of current box are (D1: x y z, D2: x y z): 12.801 10.43877 3.922 40.13441 37.01029 32.80696
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 698886.586483269
**BOX SIZE is now: 29.33341 28.57152 30.88496
Center of current box is (x y z): 26.467705 23.72453 18.36448
Diagonals of current box are (D1: x y z, D2: x y z): 11.801 9.43877 2.922 41.13441 38.01029 33.80696
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 850522.438699413
**BOX SIZE is now: 31.33341 30.57152 32.88496
Center of current box is (x y z): 26.467705 23.72453 18.36448
Diagonals of current box are (D1: x y z, D2: x y z): 10.801 8.43877 1.922 42.13441 39.01029 34.80696
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1022632.90715556
**BOX SIZE is now: 33.33341 32.57152 34.88496
Center of current box is (x y z): 26.467705 23.72453 18.36448
Diagonals of current box are (D1: x y z, D2: x y z): 9.801 7.43877 0.922000000000001 43.13441 40.01029 35.80696
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1216513.9918517
**BOX SIZE is now: 35.33341 34.57152 36.88496
Center of current box is (x y z): 26.467705 23.72453 18.36448
Diagonals of current box are (D1: x y z, D2: x y z): 8.801 6.43877 -0.0779999999999994 44.13441 41.01029 36.80696
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1433461.69278784
**BOX SIZE is now: 37.33341 36.57152 38.88496
Center of current box is (x y z): 26.467705 23.72453 18.36448
Diagonals of current box are (D1: x y z, D2: x y z): 7.801 5.43877 -1.078 45.13441 42.01029 37.80696
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1633808.97588094
**BOX SIZE is now: 39.33341 38.57152 39.88496
Center of receptor atoms is (x y z): 27.670291262136 23.9851361712721 21.5643801344286
Center of current box is (x y z): 26.467705 23.72453 18.86448
Diagonals of current box is (D1: x y z, D2: x y z): 6.801 4.43877 -1.078 46.13441 43.01029 38.80696
Limit diagonals to 8.3f :   6.801    4.439   -1.078   46.134   43.010   38.807