X- Y+ Z+ Z+ X+ Y+ Z+ X+ Z- Y- X- 
After creating box around spheres, box is too small (581072.104262109 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -8.57153868756121 -0.715742409402546 16.8316586679726
Center of current box is (x y z): 4.4849 4.030115 15.236195
Diagonals of current box are (D1: x y z, D2: x y z): -17.487 -10.44609 0.9437 8.5172 18.50632 29.52869
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 715796.791062027
**BOX SIZE is now: 28.0042 30.95241 30.58499
Center of current box is (x y z): 4.4849 4.030115 15.236195
Diagonals of current box are (D1: x y z, D2: x y z): -18.487 -11.44609 -0.0563000000000002 9.5172 19.50632 30.52869
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 869862.463461946
**BOX SIZE is now: 30.0042 32.95241 32.58499
Center of current box is (x y z): 4.4849 4.030115 15.236195
Diagonals of current box are (D1: x y z, D2: x y z): -19.487 -12.44609 -1.0563 10.5172 20.50632 31.52869
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1044565.12146186
**BOX SIZE is now: 32.0042 34.95241 34.58499
Center of current box is (x y z): 4.4849 4.030115 15.236195
Diagonals of current box are (D1: x y z, D2: x y z): -20.487 -13.44609 -2.0563 11.5172 21.50632 32.52869
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1241200.76506178
**BOX SIZE is now: 34.0042 36.95241 36.58499
Center of current box is (x y z): 4.4849 4.030115 15.236195
Diagonals of current box are (D1: x y z, D2: x y z): -21.487 -14.44609 -3.0563 12.5172 22.50632 33.52869
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1461065.3942617
**BOX SIZE is now: 36.0042 38.95241 38.58499
Center of current box is (x y z): 4.4849 4.030115 15.236195
Diagonals of current box are (D1: x y z, D2: x y z): -22.487 -15.44609 -4.0563 13.5172 23.50632 34.52869
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1705455.00906162
**BOX SIZE is now: 38.0042 40.95241 40.58499
Center of receptor atoms is (x y z): -8.57153868756121 -0.715742409402546 16.8316586679726
Center of current box is (x y z): -4.4849 4.030115 15.236195
Diagonals of current box is (D1: x y z, D2: x y z): -23.487 -16.44609 -5.0563 14.5172 24.50632 35.52869
Limit diagonals to 8.3f : -23.487  -16.446   -5.056   14.517   24.506   35.529