X- Y+ Z- X+ Z- X- X- X+ X+ X+ X+ 
After creating box around spheres, box is too small (736017.410373594 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -3.7522345844504 -1.91604490616622 -22.0516149463807
Center of current box is (x y z): 8.3392 4.729295 19.57866
Diagonals of current box are (D1: x y z, D2: x y z): -23.36791 -20.15949 -34.2727 6.68951 10.7009 -4.88462
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 864901.407213636
**BOX SIZE is now: 31.05742 32.86039 31.38808
Center of current box is (x y z): 7.8392 4.729295 19.57866
Diagonals of current box are (D1: x y z, D2: x y z): -23.36791 -21.15949 -35.2727 7.68951 11.7009 -3.88462
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1007432.64153368
**BOX SIZE is now: 32.05742 34.86039 33.38808
Center of current box is (x y z): 7.3392 4.729295 19.57866
Diagonals of current box are (D1: x y z, D2: x y z): -23.36791 -22.15949 -36.2727 8.68951 12.7009 -2.88462
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1164259.11333372
**BOX SIZE is now: 33.05742 36.86039 35.38808
Center of current box is (x y z): 6.8392 4.729295 19.57866
Diagonals of current box are (D1: x y z, D2: x y z): -23.36791 -23.15949 -37.2727 9.68951 13.7009 -1.88462
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1336028.82261376
**BOX SIZE is now: 34.05742 38.86039 37.38808
Center of current box is (x y z): 6.3392 4.729295 19.57866
Diagonals of current box are (D1: x y z, D2: x y z): -23.36791 -24.15949 -38.2727 10.68951 14.7009 -0.88462
D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1484713.35332677
**BOX SIZE is now: 35.05742 40.86039 38.38808
Center of current box is (x y z): 5.8392 4.729295 20.07866
Diagonals of current box are (D1: x y z, D2: x y z): -23.36791 -25.15949 -39.2727 11.68951 15.7009 -0.88462
D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1643536.45909978
**BOX SIZE is now: 36.05742 42.86039 39.38808
Center of receptor atoms is (x y z): -3.7522345844504 -1.91604490616622 -22.0516149463807
Center of current box is (x y z): -5.3392 -4.729295 -20.57866
Diagonals of current box is (D1: x y z, D2: x y z): -23.36791 -26.15949 -40.2727 12.68951 16.7009 -0.88462
Limit diagonals to 8.3f : -23.368  -26.159  -40.273   12.690   16.701   -0.885