X- Y- Z- X- Y+ Z- Y- Z- X+ Z- X+ Z+ Y+ Y+ Z+ X+ 
After creating box around spheres, box is too small (547517.008897247 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 23.9017455470738 6.18497404580152 11.2241959287532
Center of current box is (x y z): 26.83851 2.37288 4.435235
Diagonals of current box are (D1: x y z, D2: x y z): 13.12102 -12.65224 -7.86324 40.556 17.398 16.73371
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 677470.879292854
**BOX SIZE is now: 29.43498 32.05024 26.59695
Center of current box is (x y z): 26.83851 2.37288 4.435235
Diagonals of current box are (D1: x y z, D2: x y z): 12.12102 -13.65224 -8.86324 41.556 18.398 17.73371
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 826450.49840846
**BOX SIZE is now: 31.43498 34.05024 28.59695
Center of current box is (x y z): 26.83851 2.37288 4.435235
Diagonals of current box are (D1: x y z, D2: x y z): 11.12102 -14.65224 -9.86324 42.556 19.398 18.73371
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 995751.866244067
**BOX SIZE is now: 33.43498 36.05024 30.59695
Center of current box is (x y z): 26.83851 2.37288 4.435235
Diagonals of current box are (D1: x y z, D2: x y z): 10.12102 -15.65224 -10.86324 43.556 20.398 19.73371
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1186670.98279967
**BOX SIZE is now: 35.43498 38.05024 32.59695
Center of current box is (x y z): 26.83851 2.37288 4.435235
Diagonals of current box are (D1: x y z, D2: x y z): 9.12102 -16.65224 -11.86324 44.556 21.398 20.73371
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1365535.17252988
**BOX SIZE is now: 37.43498 39.05024 34.59695
Center of current box is (x y z): 26.83851 2.87288 4.435235
Diagonals of current box are (D1: x y z, D2: x y z): 8.12102 -16.65224 -12.86324 45.556 22.398 21.73371
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1521039.31350936
**BOX SIZE is now: 38.43498 40.05024 36.59695
Center of receptor atoms is (x y z): 23.9017455470738 6.18497404580152 11.2241959287532
Center of current box is (x y z): 26.33851 3.37288 4.435235
Diagonals of current box is (D1: x y z, D2: x y z): 7.12102 -16.65224 -13.86324 45.556 23.398 22.73371
Limit diagonals to 8.3f :   7.121  -16.652  -13.863   45.556   23.398   22.734