X+ Y- Z+ X+ Y+ Z+ X+ Y+ Z- Z+ X+ Z- Z- Z+ Z- Z- Y+ X+ X+ Z+ Y- 
After creating box around spheres, box is too small (758428.62700248 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 28.3812330550918 8.26612587646078 28.7681776293823
Center of current box is (x y z): 22.5395 13.306 22.73
Diagonals of current box are (D1: x y z, D2: x y z): 5.197 -0.756 8.332 39.882 27.368 37.128
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 864161.27079048
**BOX SIZE is now: 35.685 29.124 30.796
Center of current box is (x y z): 23.0395 12.806 22.73
Diagonals of current box are (D1: x y z, D2: x y z): 5.197 -1.756 7.332 40.882 27.368 38.128
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1005230.83158648
**BOX SIZE is now: 37.685 30.124 32.796
Center of current box is (x y z): 23.0395 12.306 22.73
Diagonals of current box are (D1: x y z, D2: x y z): 4.197 -2.756 6.332 41.882 27.368 39.128
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1160419.12438248
**BOX SIZE is now: 39.685 31.124 34.796
Center of current box is (x y z): 23.0395 11.806 22.73
Diagonals of current box are (D1: x y z, D2: x y z): 3.197 -3.756 5.332 42.882 27.368 40.128
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1298459.21217048
**BOX SIZE is now: 40.685 32.124 36.796
Center of current box is (x y z): 23.5395 11.306 22.73
Diagonals of current box are (D1: x y z, D2: x y z): 3.197 -4.756 4.332 43.882 27.368 41.128
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1481046.78096648
**BOX SIZE is now: 42.685 33.124 38.796
Center of current box is (x y z): 23.5395 10.806 22.73
Diagonals of current box are (D1: x y z, D2: x y z): 2.197 -5.756 3.332 44.882 27.368 42.128
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1642001.76875448
**BOX SIZE is now: 43.685 34.124 40.796
Center of receptor atoms is (x y z): 28.3812330550918 8.26612587646078 28.7681776293823
Center of current box is (x y z): 24.0395 10.306 22.73
Diagonals of current box is (D1: x y z, D2: x y z): 2.197 -6.756 2.332 45.882 27.368 43.128
Limit diagonals to 8.3f :   2.197   -6.756    2.332   45.882   27.368   43.128