X+ Y- Z+ X- Y+ Z- X+ Y- Z+ Z+ Z- Z+ Y+ X- X- X- 
After creating box around spheres, box is too small (693945.622118722 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 43.7125716069942 33.529207743547 15.1192901748543
Center of current box is (x y z): 37.688885 34.135615 12.657155
Diagonals of current box are (D1: x y z, D2: x y z): 23.40126 17.17423 -0.6 51.97651 51.097 25.91431
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 845602.903304592
**BOX SIZE is now: 30.57525 35.92277 28.51431
Center of current box is (x y z): 37.688885 34.135615 12.657155
Diagonals of current box are (D1: x y z, D2: x y z): 22.40126 16.17423 -1.6 52.97651 52.097 26.91431
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1017782.84777046
**BOX SIZE is now: 32.57525 37.92277 30.51431
Center of current box is (x y z): 37.688885 34.135615 12.657155
Diagonals of current box are (D1: x y z, D2: x y z): 21.40126 15.17423 -2.6 53.97651 53.097 27.91431
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1211781.45551633
**BOX SIZE is now: 34.57525 39.92277 32.51431
Center of current box is (x y z): 37.688885 34.135615 12.657155
Diagonals of current box are (D1: x y z, D2: x y z): 20.40126 14.17423 -3.6 54.97651 54.097 28.91431
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1428894.7265422
**BOX SIZE is now: 36.57525 41.92277 34.51431
Center of current box is (x y z): 37.688885 34.135615 12.657155
Diagonals of current box are (D1: x y z, D2: x y z): 19.40126 13.17423 -4.6 55.97651 55.097 29.91431
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1624671.70134512
**BOX SIZE is now: 38.57525 43.92277 35.51431
Center of receptor atoms is (x y z): 43.7125716069942 33.529207743547 15.1192901748543
Center of current box is (x y z): 37.688885 34.135615 12.157155
Diagonals of current box is (D1: x y z, D2: x y z): 18.40126 12.17423 -5.6 56.97651 56.097 29.91431
Limit diagonals to 8.3f :  18.401   12.174   -5.600   56.977   56.097   29.914