X- Y- Z- Z- Y- Z+ X- Z+ X+ Y+ Y+ Z+ Z- 
After creating box around spheres, box is too small (622378.178174384 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 42.0800079243354 36.7583231083845 43.6554936094068
Center of current box is (x y z): 41.27679 32.457715 43.333095
Diagonals of current box are (D1: x y z, D2: x y z): 27.51688 18.19926 28.64679 55.0367 46.71617 58.0194
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 763077.550184945
**BOX SIZE is now: 29.51982 30.51691 31.37261
Center of current box is (x y z): 41.27679 32.457715 43.333095
Diagonals of current box are (D1: x y z, D2: x y z): 26.51688 17.19926 27.64679 56.0367 47.71617 59.0194
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 923521.339635506
**BOX SIZE is now: 31.51982 32.51691 33.37261
Center of current box is (x y z): 41.27679 32.457715 43.333095
Diagonals of current box are (D1: x y z, D2: x y z): 25.51688 16.19926 26.64679 57.0367 48.71617 60.0194
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1105005.54652607
**BOX SIZE is now: 33.51982 34.51691 35.37261
Center of current box is (x y z): 41.27679 32.457715 43.333095
Diagonals of current box are (D1: x y z, D2: x y z): 24.51688 15.19926 25.64679 58.0367 49.71617 61.0194
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1308826.17085663
**BOX SIZE is now: 35.51982 36.51691 37.37261
Center of current box is (x y z): 41.27679 32.457715 43.333095
Diagonals of current box are (D1: x y z, D2: x y z): 23.51688 14.19926 24.64679 59.0367 50.71617 62.0194
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1536279.21262719
**BOX SIZE is now: 37.51982 38.51691 39.37261
Center of receptor atoms is (x y z): 42.0800079243354 36.7583231083845 43.6554936094068
Center of current box is (x y z): 41.27679 32.457715 43.333095
Diagonals of current box is (D1: x y z, D2: x y z): 22.51688 13.19926 23.64679 60.0367 51.71617 63.0194
Limit diagonals to 8.3f :  22.517   13.199   23.647   60.037   51.716   63.019