X+ Y+ Z+ X+ Y- Z- Y- Y+ Z+ Y+ Y- X- Y- Y+ Y- Z- X- Z- Z+ X- Z- X- Z- 
After creating box around spheres, box is too small (652066.361893745 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 66.8154183953033 50.5563866927594 2.01829354207436
Center of current box is (x y z): 66.973895 49.15042 9.739335
Diagonals of current box are (D1: x y z, D2: x y z): 53.03071 33.37716 -3.987 80.91708 64.92368 23.46567
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 797276.712417174
**BOX SIZE is now: 29.88637 33.54652 29.45267
Center of current box is (x y z): 66.973895 49.15042 9.739335
Diagonals of current box are (D1: x y z, D2: x y z): 52.03071 32.37716 -4.987 81.91708 65.92368 24.46567
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 962550.343900604
**BOX SIZE is now: 31.88637 35.54652 31.45267
Center of current box is (x y z): 66.973895 49.15042 9.739335
Diagonals of current box are (D1: x y z, D2: x y z): 51.03071 31.37716 -5.987 82.91708 66.92368 25.46567
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1114830.74408286
**BOX SIZE is now: 33.88637 37.54652 32.45267
Center of current box is (x y z): 66.973895 49.15042 9.239335
Diagonals of current box are (D1: x y z, D2: x y z): 50.03071 30.37716 -6.987 83.91708 67.92368 25.46567
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1281835.67310511
**BOX SIZE is now: 35.88637 39.54652 33.45267
Center of current box is (x y z): 66.973895 49.15042 8.739335
Diagonals of current box are (D1: x y z, D2: x y z): 49.03071 29.37716 -7.987 84.91708 68.92368 25.46567
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1464213.13096737
**BOX SIZE is now: 37.88637 41.54652 34.45267
Center of current box is (x y z): 66.973895 49.15042 8.239335
Diagonals of current box are (D1: x y z, D2: x y z): 48.03071 28.37716 -8.987 85.91708 69.92368 25.46567
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1662611.11766962
**BOX SIZE is now: 39.88637 43.54652 35.45267
Center of receptor atoms is (x y z): 66.8154183953033 50.5563866927594 2.01829354207436
Center of current box is (x y z): 66.973895 49.15042 7.739335
Diagonals of current box is (D1: x y z, D2: x y z): 47.03071 27.37716 -9.987 86.91708 70.92368 25.46567
Limit diagonals to 8.3f :  47.031   27.377   -9.987   86.917   70.924   25.466