X+ Y+ Z+ X- Y+ X+ Z- X+ Z- Y+ Y- Z- X- Y- X- Z- Y+ Y+ Z+ 
After creating box around spheres, box is too small (631604.801031749 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.8394144869215 52.7751695171027 -48.3322736418511
Center of current box is (x y z): 23.198125 56.3786 54.76135
Diagonals of current box are (D1: x y z, D2: x y z): 8.12683 43.2192 -69.505 38.26942 69.538 -40.0177
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 749270.171078171
**BOX SIZE is now: 32.14259 28.3188 30.4873
Center of current box is (x y z): 23.198125 56.3786 54.26135
Diagonals of current box are (D1: x y z, D2: x y z): 7.12683 42.2192 -69.505 39.26942 70.538 -39.0177
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 880050.628044593
**BOX SIZE is now: 34.14259 30.3188 31.4873
Center of current box is (x y z): 23.198125 56.3786 53.76135
Diagonals of current box are (D1: x y z, D2: x y z): 6.12683 41.2192 -69.505 40.26942 71.538 -38.0177
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1024594.17193102
**BOX SIZE is now: 36.14259 32.3188 32.4873
Center of current box is (x y z): 23.198125 56.3786 53.26135
Diagonals of current box are (D1: x y z, D2: x y z): 5.12683 40.2192 -69.505 41.26942 72.538 -37.0177
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1183548.80273744
**BOX SIZE is now: 38.14259 34.3188 33.4873
Center of current box is (x y z): 23.198125 56.3786 52.76135
Diagonals of current box are (D1: x y z, D2: x y z): 4.12683 39.2192 -69.505 42.26942 73.538 -36.0177
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1357562.52046386
**BOX SIZE is now: 40.14259 36.3188 34.4873
Center of current box is (x y z): 23.198125 56.3786 52.26135
Diagonals of current box are (D1: x y z, D2: x y z): 3.12683 38.2192 -69.505 43.26942 74.538 -35.0177
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1547283.32511028
**BOX SIZE is now: 42.14259 38.3188 35.4873
Center of receptor atoms is (x y z): 15.8394144869215 52.7751695171027 -48.3322736418511
Center of current box is (x y z): 23.198125 56.3786 -51.76135
Diagonals of current box is (D1: x y z, D2: x y z): 2.12683 37.2192 -69.505 44.26942 75.538 -34.0177
Limit diagonals to 8.3f :   2.127   37.219  -69.505   44.269   75.538  -34.018