X+ Y+ Z- Z- X+ X+ X+ Y- Y- Z- X- 
After creating box around spheres, box is too small (790227.728000928 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 26.9701264505802 113.336258903561 136.009908763506
Center of current box is (x y z): 27.573 110.8575 127.057
Diagonals of current box are (D1: x y z, D2: x y z): 12.445 96.749 109.916 42.701 124.966 144.198
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 954809.734652928
**BOX SIZE is now: 32.256 30.217 36.282
Center of current box is (x y z): 27.573 110.8575 127.057
Diagonals of current box are (D1: x y z, D2: x y z): 11.445 95.749 108.916 43.701 125.966 145.198
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1140722.82130493
**BOX SIZE is now: 34.256 32.217 38.282
Center of current box is (x y z): 27.573 110.8575 127.057
Diagonals of current box are (D1: x y z, D2: x y z): 10.445 94.749 107.916 44.701 126.966 146.198
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1312048.09971893
**BOX SIZE is now: 35.256 34.217 40.282
Center of current box is (x y z): 27.073 110.8575 127.057
Diagonals of current box are (D1: x y z, D2: x y z): 9.445 93.749 106.916 44.701 127.966 147.198
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1499034.56613293
**BOX SIZE is now: 36.256 36.217 42.282
Center of current box is (x y z): 26.573 110.8575 127.057
Diagonals of current box are (D1: x y z, D2: x y z): 8.445 92.749 105.916 44.701 128.966 148.198
D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1656637.44030893
**BOX SIZE is now: 36.256 38.217 44.282
Center of receptor atoms is (x y z): 26.9701264505802 113.336258903561 136.009908763506
Center of current box is (x y z): 26.573 110.8575 127.057
Diagonals of current box is (D1: x y z, D2: x y z): 8.445 91.749 104.916 44.701 129.966 149.198
Limit diagonals to 8.3f :   8.445   91.749  104.916   44.701  129.966  149.198