X+ Y+ Z+ X- Y- Z+ Y- Z- Z- X+ Y+ Z- Z- 
After creating box around spheres, box is too small (701279.955879659 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 51.0393870118473 -19.168946906538 38.804436156209
Center of current box is (x y z): 50.308215 27.75008 37.820805
Diagonals of current box are (D1: x y z, D2: x y z): 35.975 -43.181 23.14161 64.64143 -12.31916 52.5
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 853242.77406635
**BOX SIZE is now: 30.66643 32.86184 31.35839
Center of current box is (x y z): 50.308215 27.75008 37.820805
Diagonals of current box are (D1: x y z, D2: x y z): 34.975 -44.181 22.14161 65.64143 -11.31916 53.5
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 996279.223993153
**BOX SIZE is now: 32.66643 33.86184 33.35839
Center of current box is (x y z): 50.308215 27.25008 37.820805
Diagonals of current box are (D1: x y z, D2: x y z): 33.975 -44.181 21.14161 66.64143 -10.31916 54.5
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1153760.51191996
**BOX SIZE is now: 34.66643 34.86184 35.35839
Center of current box is (x y z): 50.308215 26.75008 37.820805
Diagonals of current box are (D1: x y z, D2: x y z): 32.975 -44.181 20.14161 67.64143 -9.31916 55.5
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1326334.63784676
**BOX SIZE is now: 36.66643 35.86184 37.35839
Center of current box is (x y z): 50.308215 26.25008 37.820805
Diagonals of current box are (D1: x y z, D2: x y z): 31.975 -44.181 19.14161 68.64143 -8.31916 56.5
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1514649.60177356
**BOX SIZE is now: 38.66643 36.86184 39.35839
Center of receptor atoms is (x y z): 51.0393870118473 -19.168946906538 38.804436156209
Center of current box is (x y z): 50.308215 -25.75008 37.820805
Diagonals of current box is (D1: x y z, D2: x y z): 30.975 -44.181 18.14161 69.64143 -7.31916 57.5
Limit diagonals to 8.3f :  30.975  -44.181   18.142   69.641   -7.319   57.500