X- Y+ Z+ Y- X- Y- Z+ Y- Z- Z+ Y- X+ Z- X- X- 
After creating box around spheres, box is too small (756525.20398032 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 52.185055916775 30.6906651495449 13.6557828348505
Center of current box is (x y z): 45.39507 22.4425 16.68042
Diagonals of current box are (D1: x y z, D2: x y z): 31.03354 5.436 2.34026 59.7566 39.449 31.02058
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 862037.454767859
**BOX SIZE is now: 30.72306 35.013 29.68032
Center of current box is (x y z): 45.39507 22.9425 16.18042
Diagonals of current box are (D1: x y z, D2: x y z): 30.03354 5.436 1.34026 60.7566 40.449 31.02058
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 976195.629355397
**BOX SIZE is now: 32.72306 36.013 30.68032
Center of current box is (x y z): 45.39507 23.4425 15.68042
Diagonals of current box are (D1: x y z, D2: x y z): 29.03354 5.436 0.340260000000001 61.7566 41.449 31.02058
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1099323.72774294
**BOX SIZE is now: 34.72306 37.013 31.68032
Center of current box is (x y z): 45.39507 23.9425 15.18042
Diagonals of current box are (D1: x y z, D2: x y z): 28.03354 5.436 -0.659739999999999 62.7566 42.449 31.02058
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1231745.74993047
**BOX SIZE is now: 36.72306 38.013 32.68032
Center of current box is (x y z): 45.39507 24.4425 14.68042
Diagonals of current box are (D1: x y z, D2: x y z): 27.03354 5.436 -1.65974 63.7566 43.449 31.02058
D1X- D2X+ D1Z- 
**Total grid points in box is now: 1338572.15950917
**BOX SIZE is now: 38.72306 38.013 33.68032
Center of current box is (x y z): 45.39507 24.4425 14.18042
Diagonals of current box are (D1: x y z, D2: x y z): 26.03354 5.436 -2.65974 64.7566 43.449 31.02058
D1X- D2X+ D1Z- 
**Total grid points in box is now: 1449503.97308787
**BOX SIZE is now: 40.72306 38.013 34.68032
Center of current box is (x y z): 45.39507 24.4425 13.68042
Diagonals of current box are (D1: x y z, D2: x y z): 25.03354 5.436 -3.65974 65.7566 43.449 31.02058
D1X- D2X+ D1Z- 
**Total grid points in box is now: 1564541.19066657
**BOX SIZE is now: 42.72306 38.013 35.68032
Center of receptor atoms is (x y z): 52.185055916775 30.6906651495449 13.6557828348505
Center of current box is (x y z): 45.39507 24.4425 13.18042
Diagonals of current box is (D1: x y z, D2: x y z): 24.03354 5.436 -4.65974 66.7566 43.449 31.02058
Limit diagonals to 8.3f :  24.034    5.436   -4.660   66.757   43.449   31.021