X+ Y- Z- X+ Z- X- Y- Z+ X- Z- X+ Z- Y+ X+ 
After creating box around spheres, box is too small (665479.431369067 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 1.49392962056303 15.6284559363525 21.5629908200735
Center of current box is (x y z): 3.28414 12.17375 25.13621
Diagonals of current box are (D1: x y z, D2: x y z): -12.27898 -1.6745 10.84104 18.84726 26.022 39.43138
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 785143.686801531
**BOX SIZE is now: 33.12624 28.6965 30.59034
Center of current box is (x y z): 3.28414 12.67375 25.13621
Diagonals of current box are (D1: x y z, D2: x y z): -13.27898 -1.6745 9.84104 19.84726 27.022 40.43138
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 917887.776873994
**BOX SIZE is now: 35.12624 29.6965 32.59034
Center of current box is (x y z): 3.28414 13.17375 25.13621
Diagonals of current box are (D1: x y z, D2: x y z): -14.27898 -1.6745 8.84104 20.84726 28.022 41.43138
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1064359.70158646
**BOX SIZE is now: 37.12624 30.6965 34.59034
Center of current box is (x y z): 3.28414 13.67375 25.13621
Diagonals of current box are (D1: x y z, D2: x y z): -15.27898 -1.6745 7.84104 21.84726 29.022 42.43138
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1225207.46093892
**BOX SIZE is now: 39.12624 31.6965 36.59034
Center of current box is (x y z): 3.28414 14.17375 25.13621
Diagonals of current box are (D1: x y z, D2: x y z): -16.27898 -1.6745 6.84104 22.84726 30.022 43.43138
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1401079.05493138
**BOX SIZE is now: 41.12624 32.6965 38.59034
Center of current box is (x y z): 3.28414 14.67375 25.13621
Diagonals of current box are (D1: x y z, D2: x y z): -17.27898 -1.6745 5.84104 23.84726 31.022 44.43138
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1592622.48356385
**BOX SIZE is now: 43.12624 33.6965 40.59034
Center of receptor atoms is (x y z): 1.49392962056303 15.6284559363525 21.5629908200735
Center of current box is (x y z): 3.28414 15.17375 25.13621
Diagonals of current box is (D1: x y z, D2: x y z): -18.27898 -1.6745 4.84104 24.84726 32.022 45.43138
Limit diagonals to 8.3f : -18.279   -1.675    4.841   24.847   32.022   45.431