X+ Y- Z- X+ Y- Y- X- Y+ X+ Y- Y- Y+ Y- Y- 
After creating box around spheres, box is too small (817566.977839484 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 10.6012362737445 3.42494301327087 28.5966807181889
Center of current box is (x y z): 7.10426 1.833515 25.196675
Diagonals of current box are (D1: x y z, D2: x y z): -11.205 -12.33497 10.606 25.41352 16.002 39.78735
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 986339.683262463
**BOX SIZE is now: 38.61852 30.33697 31.18135
Center of current box is (x y z): 7.10426 1.833515 25.196675
Diagonals of current box are (D1: x y z, D2: x y z): -12.205 -13.33497 9.606 26.41352 17.002 40.78735
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1176741.94612544
**BOX SIZE is now: 40.61852 32.33697 33.18135
Center of current box is (x y z): 7.10426 1.833515 25.196675
Diagonals of current box are (D1: x y z, D2: x y z): -13.205 -14.33497 8.606 27.41352 18.002 41.78735
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1357453.20052166
**BOX SIZE is now: 41.61852 34.33697 35.18135
Center of current box is (x y z): 7.60426 1.833515 25.196675
Diagonals of current box are (D1: x y z, D2: x y z): -13.205 -15.33497 7.606 28.41352 19.002 42.78735
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1554662.03379789
**BOX SIZE is now: 42.61852 36.33697 37.18135
Center of receptor atoms is (x y z): 10.6012362737445 3.42494301327087 28.5966807181889
Center of current box is (x y z): 8.10426 1.833515 25.196675
Diagonals of current box is (D1: x y z, D2: x y z): -13.205 -16.33497 6.606 29.41352 20.002 43.78735
Limit diagonals to 8.3f : -13.205  -16.335    6.606   29.414   20.002   43.787