X+ Y- Z- X- Y- X- Y- Z+ X- X- Y- Z+ Z- Y- Z+ Y+ Z+ Y+ Y+ Z+ X+ X- 
After creating box around spheres, box is too small (708697.793274868 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.1268057572614 43.0612025414939 65.0230778008299
Center of current box is (x y z): 11.674215 39.8155 68.578745
Diagonals of current box are (D1: x y z, D2: x y z): -3.22478 25.379 53.32458 26.57321 54.252 83.83291
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 861661.96947417
**BOX SIZE is now: 31.79799 30.873 32.50833
Center of current box is (x y z): 11.674215 39.8155 68.578745
Diagonals of current box are (D1: x y z, D2: x y z): -4.22478 24.379 52.32458 27.57321 55.252 84.83291
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1035184.87879347
**BOX SIZE is now: 33.79799 32.873 34.50833
Center of current box is (x y z): 11.674215 39.8155 68.578745
Diagonals of current box are (D1: x y z, D2: x y z): -5.22478 23.379 51.32458 28.57321 56.252 85.83291
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1230562.52123277
**BOX SIZE is now: 35.79799 34.873 36.50833
Center of current box is (x y z): 11.674215 39.8155 68.578745
Diagonals of current box are (D1: x y z, D2: x y z): -6.22478 22.379 50.32458 29.57321 57.252 86.83291
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1449090.89679208
**BOX SIZE is now: 37.79799 36.873 38.50833
Center of current box is (x y z): 11.674215 39.8155 68.578745
Diagonals of current box are (D1: x y z, D2: x y z): -7.22478 21.379 49.32458 30.57321 58.252 87.83291
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1692066.00547138
**BOX SIZE is now: 39.79799 38.873 40.50833
Center of receptor atoms is (x y z): 15.1268057572614 43.0612025414939 65.0230778008299
Center of current box is (x y z): 11.674215 39.8155 68.578745
Diagonals of current box is (D1: x y z, D2: x y z): -8.22478 20.379 48.32458 31.57321 59.252 88.83291
Limit diagonals to 8.3f :  -8.225   20.379   48.325   31.573   59.252   88.833