X- Y- Z- Z+ Y+ Y- Y+ Y+ Y- X- X- 
After creating box around spheres, box is too small (830776.028676423 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 20.1440230010953 14.3568083242059 25.3638017524644
Center of current box is (x y z): 9.347 5.787145 20.296
Diagonals of current box are (D1: x y z, D2: x y z): -5.369 -9.44367 3.136 24.063 21.01796 37.456
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 942074.563211943
**BOX SIZE is now: 30.432 32.46163 35.32
Center of current box is (x y z): 9.847 5.787145 20.796
Diagonals of current box are (D1: x y z, D2: x y z): -5.369 -10.44367 3.136 25.063 22.01796 38.456
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1062227.24176746
**BOX SIZE is now: 31.432 34.46163 36.32
Center of current box is (x y z): 10.347 5.787145 21.296
Diagonals of current box are (D1: x y z, D2: x y z): -5.369 -11.44367 3.136 26.063 23.01796 39.456
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1158878.28386298
**BOX SIZE is now: 32.432 35.46163 37.32
Center of current box is (x y z): 10.847 6.287145 21.796
Diagonals of current box are (D1: x y z, D2: x y z): -5.369 -11.44367 3.136 27.063 24.01796 40.456
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1261210.8619785
**BOX SIZE is now: 33.432 36.46163 38.32
Center of current box is (x y z): 11.347 6.787145 22.296
Diagonals of current box are (D1: x y z, D2: x y z): -5.369 -11.44367 3.136 28.063 25.01796 41.456
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1369386.97611402
**BOX SIZE is now: 34.432 37.46163 39.32
Center of current box is (x y z): 11.847 7.287145 22.796
Diagonals of current box are (D1: x y z, D2: x y z): -5.369 -11.44367 3.136 29.063 26.01796 42.456
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1522141.31874954
**BOX SIZE is now: 35.432 39.46163 40.32
Center of receptor atoms is (x y z): 20.1440230010953 14.3568083242059 25.3638017524644
Center of current box is (x y z): 12.347 7.287145 23.296
Diagonals of current box is (D1: x y z, D2: x y z): -5.369 -12.44367 3.136 30.063 27.01796 43.456
Limit diagonals to 8.3f :  -5.369  -12.444    3.136   30.063   27.018   43.456