X- Y+ Z+ Y+ Z+ X- Y+ Z+ Y+ X+ Y- Z+ X- X- X+ X- Y- Y- Y- 
After creating box around spheres, box is too small (577873.870853991 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 14.8294739583333 4.82974088541667 11.459251953125
Center of current box is (x y z): 18.585265 8.513265 6.25097
Diagonals of current box are (D1: x y z, D2: x y z): 5.38523 -5.126 -8.60884 31.7853 22.15253 21.11078
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 712131.864177963
**BOX SIZE is now: 28.40007 29.27853 31.71962
Center of current box is (x y z): 18.585265 8.513265 6.25097
Diagonals of current box are (D1: x y z, D2: x y z): 4.38523 -6.126 -9.60884 32.7853 23.15253 22.11078
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 865699.873021934
**BOX SIZE is now: 30.40007 31.27853 33.71962
Center of current box is (x y z): 18.585265 8.513265 6.25097
Diagonals of current box are (D1: x y z, D2: x y z): 3.38523 -7.126 -10.60884 33.7853 24.15253 23.11078
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1039873.89738591
**BOX SIZE is now: 32.40007 33.27853 35.71962
Center of current box is (x y z): 18.585265 8.513265 6.25097
Diagonals of current box are (D1: x y z, D2: x y z): 2.38523 -8.126 -11.60884 34.7853 25.15253 24.11078
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1235949.93726988
**BOX SIZE is now: 34.40007 35.27853 37.71962
Center of current box is (x y z): 18.585265 8.513265 6.25097
Diagonals of current box are (D1: x y z, D2: x y z): 1.38523 -9.126 -12.60884 35.7853 26.15253 25.11078
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1416187.47506777
**BOX SIZE is now: 36.40007 36.27853 39.71962
Center of current box is (x y z): 18.585265 8.013265 6.25097
Diagonals of current box are (D1: x y z, D2: x y z): 0.38523 -10.126 -13.60884 36.7853 26.15253 26.11078
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1612482.10186566
**BOX SIZE is now: 38.40007 37.27853 41.71962
Center of receptor atoms is (x y z): 14.8294739583333 4.82974088541667 11.459251953125
Center of current box is (x y z): 18.585265 7.513265 6.25097
Diagonals of current box is (D1: x y z, D2: x y z): -0.61477 -11.126 -14.60884 37.7853 26.15253 27.11078
Limit diagonals to 8.3f :  -0.615  -11.126  -14.609   37.785   26.153   27.111