X- Y+ Z- X- Z- X- Z- Z+ X- X- Z+ Y+ Y+ Z- Y+ Z+ Z+ X- Y+ X- X- 
After creating box around spheres, box is too small (610211.982017444 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 13.9985521472393 0.405510146295422 21.0852000943842
Center of current box is (x y z): 15.571385 12.51545 21.626685
Diagonals of current box are (D1: x y z, D2: x y z): 0.206 -25.91981 7.91037 30.93677 0.888909999999999 35.343
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 723319.305600914
**BOX SIZE is now: 32.73077 27.80872 29.43263
Center of current box is (x y z): 15.571385 12.01545 21.626685
Diagonals of current box are (D1: x y z, D2: x y z): -0.794 -25.91981 6.91037 31.93677 1.88891 36.343
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 849146.959904384
**BOX SIZE is now: 34.73077 28.80872 31.43263
Center of current box is (x y z): 15.571385 11.51545 21.626685
Diagonals of current box are (D1: x y z, D2: x y z): -1.794 -25.91981 5.91037 32.93677 2.88891 37.343
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 988342.944927853
**BOX SIZE is now: 36.73077 29.80872 33.43263
Center of current box is (x y z): 15.571385 11.01545 21.626685
Diagonals of current box are (D1: x y z, D2: x y z): -2.794 -25.91981 4.91037 33.93677 3.88891 38.343
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1141555.26067132
**BOX SIZE is now: 38.73077 30.80872 35.43263
Center of current box is (x y z): 15.571385 10.51545 21.626685
Diagonals of current box are (D1: x y z, D2: x y z): -3.794 -25.91981 3.91037 34.93677 4.88891 39.343
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1309431.90713479
**BOX SIZE is now: 40.73077 31.80872 37.43263
Center of current box is (x y z): 15.571385 10.01545 21.626685
Diagonals of current box are (D1: x y z, D2: x y z): -4.794 -25.91981 2.91037 35.93677 5.88891 40.343
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1492620.88431826
**BOX SIZE is now: 42.73077 32.80872 39.43263
Center of current box is (x y z): 15.571385 9.51545 21.626685
Diagonals of current box are (D1: x y z, D2: x y z): -5.794 -25.91981 1.91037 36.93677 6.88891 41.343
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1691770.19222173
**BOX SIZE is now: 44.73077 33.80872 41.43263
Center of receptor atoms is (x y z): 13.9985521472393 0.405510146295422 21.0852000943842
Center of current box is (x y z): 15.571385 -9.01545 21.626685
Diagonals of current box is (D1: x y z, D2: x y z): -6.794 -25.91981 0.91037 37.93677 7.88891 42.343
Limit diagonals to 8.3f :  -6.794  -25.920    0.910   37.937    7.889   42.343