X+ Y- Z+ Y+ Z- X+ Y+ Z- X+ Z- X+ Y+ Y+ Z- Z+ Y+ Z- Y+ Y+ Y+ Y+ X+ Y- 
After creating box around spheres, box is too small (693773.052947489 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 28.2475350846872 7.81089249913585 27.9114908399585
Center of current box is (x y z): 21.604 12.695 21.723295
Diagonals of current box are (D1: x y z, D2: x y z): 3.856 -0.449999999999999 7.95584 39.352 25.84 35.49075
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 815995.741242809
**BOX SIZE is now: 37.496 27.29 29.53491
Center of current box is (x y z): 21.604 12.195 21.723295
Diagonals of current box are (D1: x y z, D2: x y z): 2.856 -1.45 6.95584 40.352 25.84 36.49075
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 927265.097512829
**BOX SIZE is now: 38.496 28.29 31.53491
Center of current box is (x y z): 22.104 11.695 21.723295
Diagonals of current box are (D1: x y z, D2: x y z): 2.856 -2.45 5.95584 41.352 25.84 37.49075
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1073970.63979815
**BOX SIZE is now: 40.496 29.29 33.53491
Center of current box is (x y z): 22.104 11.195 21.723295
Diagonals of current box are (D1: x y z, D2: x y z): 1.856 -3.45 4.95584 42.352 25.84 38.49075
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1205936.64491817
**BOX SIZE is now: 41.496 30.29 35.53491
Center of current box is (x y z): 22.604 10.695 21.723295
Diagonals of current box are (D1: x y z, D2: x y z): 1.856 -4.45 3.95584 43.352 25.84 39.49075
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1347574.42317819
**BOX SIZE is now: 42.496 31.29 37.53491
Center of current box is (x y z): 23.104 10.195 21.723295
Diagonals of current box are (D1: x y z, D2: x y z): 1.856 -5.45 2.95584 44.352 25.84 40.49075
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1581172.61975823
**BOX SIZE is now: 44.496 33.29 39.53491
Center of receptor atoms is (x y z): 28.2475350846872 7.81089249913585 27.9114908399585
Center of current box is (x y z): 23.104 10.195 21.723295
Diagonals of current box is (D1: x y z, D2: x y z): 0.856 -6.45 1.95584 45.352 26.84 41.49075
Limit diagonals to 8.3f :   0.856   -6.450    1.956   45.352   26.840   41.491