X+ Y- Z- Y+ Z+ X- Y- Z- Z+ X+ Y+ Z- Z- Z+ Z- Z+ Y+ Y+ Y+ Y- Z+ Y- X- Y- 
After creating box around spheres, box is too small (621944.080467237 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 28.4894685452161 8.34418905635648 18.9189675622543
Center of current box is (x y z): 26.67216 3.0495 9.454635
Diagonals of current box are (D1: x y z, D2: x y z): 12.41089 -11.441 -4.47873 40.93343 17.54 23.388
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 762548.626795304
**BOX SIZE is now: 30.52254 30.981 29.86673
Center of current box is (x y z): 26.67216 3.0495 9.454635
Diagonals of current box are (D1: x y z, D2: x y z): 11.41089 -12.441 -5.47873 41.93343 18.54 24.388
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 922889.151443371
**BOX SIZE is now: 32.52254 32.981 31.86673
Center of current box is (x y z): 26.67216 3.0495 9.454635
Diagonals of current box are (D1: x y z, D2: x y z): 10.41089 -13.441 -6.47873 42.93343 19.54 25.388
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1104261.65441144
**BOX SIZE is now: 34.52254 34.981 33.86673
Center of current box is (x y z): 26.67216 3.0495 9.454635
Diagonals of current box are (D1: x y z, D2: x y z): 9.41089 -14.441 -7.47873 43.93343 20.54 26.388
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1307962.1356995
**BOX SIZE is now: 36.52254 36.981 35.86673
Center of current box is (x y z): 26.67216 3.0495 9.454635
Diagonals of current box are (D1: x y z, D2: x y z): 8.41089 -15.441 -8.47873 44.93343 21.54 27.388
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1535286.59530757
**BOX SIZE is now: 38.52254 38.981 37.86673
Center of receptor atoms is (x y z): 28.4894685452161 8.34418905635648 18.9189675622543
Center of current box is (x y z): 26.67216 3.0495 9.454635
Diagonals of current box is (D1: x y z, D2: x y z): 7.41089 -16.441 -9.47873 45.93343 22.54 28.388
Limit diagonals to 8.3f :   7.411  -16.441   -9.479   45.933   22.540   28.388