X- Y- Z- Y- X+ Z+ Z+ X- Y- Z+ Y- X- Z+ X- Z+ Z- X- Y- Y- 
After creating box around spheres, box is too small (627846.965634 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 12.533190293742 50.8607773520646 -46.9186245210728
Center of current box is (x y z): 15.225385 49.782815 55.629085
Diagonals of current box are (D1: x y z, D2: x y z): 1.74879 36.09541 -71.387 28.70198 63.47022 -39.87117
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 746672.394223845
**BOX SIZE is now: 28.95319 29.37481 32.51583
Center of current box is (x y z): 15.225385 49.782815 55.129085
Diagonals of current box are (D1: x y z, D2: x y z): 0.74879 35.09541 -71.387 29.70198 64.47022 -38.87117
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 878820.666093691
**BOX SIZE is now: 30.95319 31.37481 33.51583
Center of current box is (x y z): 15.225385 49.782815 54.629085
Diagonals of current box are (D1: x y z, D2: x y z): -0.25121 34.09541 -71.387 30.70198 65.47022 -37.87117
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1024939.78124354
**BOX SIZE is now: 32.95319 33.37481 34.51583
Center of current box is (x y z): 15.225385 49.782815 54.129085
Diagonals of current box are (D1: x y z, D2: x y z): -1.25121 33.09541 -71.387 31.70198 66.47022 -36.87117
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1185677.73967338
**BOX SIZE is now: 34.95319 35.37481 35.51583
Center of current box is (x y z): 15.225385 49.782815 53.629085
Diagonals of current box are (D1: x y z, D2: x y z): -2.25121 32.09541 -71.387 32.70198 67.47022 -35.87117
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1361682.54138323
**BOX SIZE is now: 36.95319 37.37481 36.51583
Center of current box is (x y z): 15.225385 49.782815 53.129085
Diagonals of current box are (D1: x y z, D2: x y z): -3.25121 31.09541 -71.387 33.70198 68.47022 -34.87117
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1553602.18637307
**BOX SIZE is now: 38.95319 39.37481 37.51583
Center of receptor atoms is (x y z): 12.533190293742 50.8607773520646 -46.9186245210728
Center of current box is (x y z): 15.225385 49.782815 -52.629085
Diagonals of current box is (D1: x y z, D2: x y z): -4.25121 30.09541 -71.387 34.70198 69.47022 -33.87117
Limit diagonals to 8.3f :  -4.251   30.095  -71.387   34.702   69.470  -33.871