X+ Y+ Z- X- Y- Z+ X+ Y+ X+ Y+ X- Y- Z+ Y+ Z+ Z+ Y+ Z+ 
After creating box around spheres, box is too small (589602.871643444 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.3671578272027 33.2810111206159 68.5071094952952
Center of current box is (x y z): 18.29045 23.04118 61.88579
Diagonals of current box are (D1: x y z, D2: x y z): 4.23927 8.68336 48.35558 32.34163 37.399 75.416
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 701861.280548883
**BOX SIZE is now: 30.10236 29.71564 29.06042
Center of current box is (x y z): 18.29045 23.54118 61.88579
Diagonals of current box are (D1: x y z, D2: x y z): 3.23927 8.68336 47.35558 33.34163 38.399 76.416
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 826927.847934323
**BOX SIZE is now: 32.10236 30.71564 31.06042
Center of current box is (x y z): 18.29045 24.04118 61.88579
Diagonals of current box are (D1: x y z, D2: x y z): 2.23927 8.68336 46.35558 34.34163 39.399 77.416
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 965450.573799762
**BOX SIZE is now: 34.10236 31.71564 33.06042
Center of current box is (x y z): 18.29045 24.54118 61.88579
Diagonals of current box are (D1: x y z, D2: x y z): 1.23927 8.68336 45.35558 35.34163 40.399 78.416
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1118077.4581452
**BOX SIZE is now: 36.10236 32.71564 35.06042
Center of current box is (x y z): 18.29045 25.04118 61.88579
Diagonals of current box are (D1: x y z, D2: x y z): 0.239269999999999 8.68336 44.35558 36.34163 41.399 79.416
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1285456.50097064
**BOX SIZE is now: 38.10236 33.71564 37.06042
Center of current box is (x y z): 18.29045 25.54118 61.88579
Diagonals of current box are (D1: x y z, D2: x y z): -0.760730000000001 8.68336 43.35558 37.34163 42.399 80.416
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1468235.70227608
**BOX SIZE is now: 40.10236 34.71564 39.06042
Center of current box is (x y z): 18.29045 26.04118 61.88579
Diagonals of current box are (D1: x y z, D2: x y z): -1.76073 8.68336 42.35558 38.34163 43.399 81.416
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1667063.06206152
**BOX SIZE is now: 42.10236 35.71564 41.06042
Center of receptor atoms is (x y z): 15.3671578272027 33.2810111206159 68.5071094952952
Center of current box is (x y z): 18.29045 26.54118 61.88579
Diagonals of current box is (D1: x y z, D2: x y z): -2.76073 8.68336 41.35558 39.34163 44.399 82.416
Limit diagonals to 8.3f :  -2.761    8.683   41.356   39.342   44.399   82.416