X- Y+ Z- X- Y+ Z+ X+ Y+ X- Y+ Y+ Z- X- Y+ Z+ X- Y+ X+ X- X- Z- Y+ Y+ Z+ Z+ 
After creating box around spheres, box is too small (897703.488187642 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 60.8310114035088 -46.8758440789474 -1.21149649122807
Center of current box is (x y z): 57.4385 48.962 2.69247
Diagonals of current box are (D1: x y z, D2: x y z): 41.35 -67.166 -16.88294 73.527 -30.758 11.498
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1045258.6660712
**BOX SIZE is now: 33.177 38.408 30.38094
Center of current box is (x y z): 57.9385 48.962 2.69247
Diagonals of current box are (D1: x y z, D2: x y z): 41.35 -68.166 -17.88294 74.527 -29.758 12.498
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1207409.28147476
**BOX SIZE is now: 34.177 40.408 32.38094
Center of current box is (x y z): 58.4385 48.962 2.69247
Diagonals of current box are (D1: x y z, D2: x y z): 41.35 -69.166 -18.88294 75.527 -28.758 13.498
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1384803.33439832
**BOX SIZE is now: 35.177 42.408 34.38094
Center of current box is (x y z): 58.9385 48.962 2.69247
Diagonals of current box are (D1: x y z, D2: x y z): 41.35 -70.166 -19.88294 76.527 -27.758 14.498
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1578088.82484188
**BOX SIZE is now: 36.177 44.408 36.38094
Center of receptor atoms is (x y z): 60.8310114035088 -46.8758440789474 -1.21149649122807
Center of current box is (x y z): 59.4385 -48.962 -2.69247
Diagonals of current box is (D1: x y z, D2: x y z): 41.35 -71.166 -20.88294 77.527 -26.758 15.498
Limit diagonals to 8.3f :  41.350  -71.166  -20.883   77.527  -26.758   15.498