X+ Y- Z- X+ Z+ X- Z+ X- Y+ Z- X+ X+ Z+ Y+ Z- Z- Y+ Z+ Y+ Z- Z- 
After creating box around spheres, box is too small (657522.426683481 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 0.590378954163977 24.2196268560361 1.6480574564235
Center of current box is (x y z): 1.2546 13.851165 0.9305
Diagonals of current box are (D1: x y z, D2: x y z): -14.3552 -2.60567 -15.05 11.846 30.308 13.189
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 780860.703373917
**BOX SIZE is now: 28.2012 33.91367 30.239
Center of current box is (x y z): 1.2546 14.351165 0.9305
Diagonals of current box are (D1: x y z, D2: x y z): -15.3552 -2.60567 -16.05 12.846 31.308 14.189
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 917835.874384353
**BOX SIZE is now: 30.2012 34.91367 32.239
Center of current box is (x y z): 1.2546 14.851165 0.9305
Diagonals of current box are (D1: x y z, D2: x y z): -16.3552 -2.60567 -17.05 13.846 32.308 15.189
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1069095.93971479
**BOX SIZE is now: 32.2012 35.91367 34.239
Center of current box is (x y z): 1.2546 15.351165 0.9305
Diagonals of current box are (D1: x y z, D2: x y z): -17.3552 -2.60567 -18.05 14.846 33.308 16.189
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1235288.89936522
**BOX SIZE is now: 34.2012 36.91367 36.239
Center of current box is (x y z): 1.2546 15.851165 0.9305
Diagonals of current box are (D1: x y z, D2: x y z): -18.3552 -2.60567 -19.05 15.846 34.308 17.189
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1417062.75333566
**BOX SIZE is now: 36.2012 37.91367 38.239
Center of current box is (x y z): 1.2546 16.351165 0.9305
Diagonals of current box are (D1: x y z, D2: x y z): -19.3552 -2.60567 -20.05 16.846 35.308 18.189
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1615065.5016261
**BOX SIZE is now: 38.2012 38.91367 40.239
Center of receptor atoms is (x y z): 0.590378954163977 24.2196268560361 1.6480574564235
Center of current box is (x y z): -1.2546 16.851165 -0.9305
Diagonals of current box is (D1: x y z, D2: x y z): -20.3552 -2.60567 -21.05 17.846 36.308 19.189
Limit diagonals to 8.3f : -20.355   -2.606  -21.050   17.846   36.308   19.189