X+ Y+ Z+ X+ Y+ Z- Y- X+ Y- Z- Z- X+ Z- Y- X- X- Y+ Z- X- Z- Y+ Y+ Z- 
After creating box around spheres, box is too small (738507.44097188 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 51.2016474319622 50.7876813996319 35.1322148557397
Center of current box is (x y z): 49.489 48.0019 35.6024
Diagonals of current box are (D1: x y z, D2: x y z): 34.9 32.70892 20.278 64.078 63.29488 50.9268
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 895591.082150792
**BOX SIZE is now: 31.178 32.58596 32.6488
Center of current box is (x y z): 49.489 48.0019 35.6024
Diagonals of current box are (D1: x y z, D2: x y z): 33.9 31.70892 19.278 65.078 64.29488 51.9268
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1073499.8794897
**BOX SIZE is now: 33.178 34.58596 34.6488
Center of current box is (x y z): 49.489 48.0019 35.6024
Diagonals of current box are (D1: x y z, D2: x y z): 32.9 30.70892 18.278 66.078 65.29488 52.9268
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1273529.83298862
**BOX SIZE is now: 35.178 36.58596 36.6488
Center of current box is (x y z): 49.489 48.0019 35.6024
Diagonals of current box are (D1: x y z, D2: x y z): 31.9 29.70892 17.278 67.078 66.29488 53.9268
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1496976.94264753
**BOX SIZE is now: 37.178 38.58596 38.6488
Center of current box is (x y z): 49.489 48.0019 35.6024
Diagonals of current box are (D1: x y z, D2: x y z): 30.9 28.70892 16.278 68.078 67.29488 54.9268
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1745137.20846644
**BOX SIZE is now: 39.178 40.58596 40.6488
Center of receptor atoms is (x y z): 51.2016474319622 50.7876813996319 35.1322148557397
Center of current box is (x y z): 49.489 48.0019 35.6024
Diagonals of current box is (D1: x y z, D2: x y z): 29.9 27.70892 15.278 69.078 68.29488 55.9268
Limit diagonals to 8.3f :  29.900   27.709   15.278   69.078   68.295   55.927