X+ Y- Z- X- Z- Z- Y- Y- Z- Y+ X+ X- X+ Y+ Z- X+ Z+ Z+ X- Y- X+ 
After creating box around spheres, box is too small (627072.93611335 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 23.6500700431035 5.76842618534484 11.7023658405172
Center of current box is (x y z): 27.21209 2.13318 5.362895
Diagonals of current box are (D1: x y z, D2: x y z): 12.50716 -13.21864 -7.49712 41.91702 17.485 18.22291
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 768810.939327302
**BOX SIZE is now: 31.40986 32.70364 27.72003
Center of current box is (x y z): 27.21209 2.13318 5.362895
Diagonals of current box are (D1: x y z, D2: x y z): 11.50716 -14.21864 -8.49712 42.91702 18.485 19.22291
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 930384.985021253
**BOX SIZE is now: 33.40986 34.70364 29.72003
Center of current box is (x y z): 27.21209 2.13318 5.362895
Diagonals of current box are (D1: x y z, D2: x y z): 10.50716 -15.21864 -9.49712 43.91702 19.485 20.22291
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1113091.0731952
**BOX SIZE is now: 35.40986 36.70364 31.72003
Center of current box is (x y z): 27.21209 2.13318 5.362895
Diagonals of current box are (D1: x y z, D2: x y z): 9.50716 -16.21864 -10.49712 44.91702 20.485 21.22291
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1284165.74060877
**BOX SIZE is now: 37.40986 37.70364 33.72003
Center of current box is (x y z): 27.21209 2.63318 5.362895
Diagonals of current box are (D1: x y z, D2: x y z): 8.50716 -16.21864 -11.49712 45.91702 21.485 22.22291
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1433739.05247079
**BOX SIZE is now: 38.40986 38.70364 35.72003
Center of current box is (x y z): 26.71209 3.13318 5.362895
Diagonals of current box are (D1: x y z, D2: x y z): 7.50716 -16.21864 -12.49712 45.91702 22.485 23.22291
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1593569.5039528
**BOX SIZE is now: 39.40986 39.70364 37.72003
Center of receptor atoms is (x y z): 23.6500700431035 5.76842618534484 11.7023658405172
Center of current box is (x y z): 26.21209 3.63318 5.362895
Diagonals of current box is (D1: x y z, D2: x y z): 6.50716 -16.21864 -13.49712 45.91702 23.485 24.22291
Limit diagonals to 8.3f :   6.507  -16.219  -13.497   45.917   23.485   24.223