X- Y+ Z- X+ Y+ Z- X- Y- Z+ X+ Y+ Y- Z- Y- Y+ Z- Y+ Y- X- Y- Z+ 
After creating box around spheres, box is too small (615984.757752899 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -8.50426248775708 -0.771523506366309 16.7128418217434
Center of current box is (x y z): 3.92945 5.977 15.068
Diagonals of current box are (D1: x y z, D2: x y z): -17.192 -10.466 1.991 9.3331 22.42 28.145
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 756453.475344899
**BOX SIZE is now: 28.5251 34.886 28.154
Center of current box is (x y z): 3.92945 5.977 15.068
Diagonals of current box are (D1: x y z, D2: x y z): -18.192 -11.466 0.991 10.3331 23.42 29.145
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 916700.254536899
**BOX SIZE is now: 30.5251 36.886 30.154
Center of current box is (x y z): 3.92945 5.977 15.068
Diagonals of current box are (D1: x y z, D2: x y z): -19.192 -12.466 -0.00900000000000034 11.3331 24.42 30.145
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1098021.0953289
**BOX SIZE is now: 32.5251 38.886 32.154
Center of current box is (x y z): 3.92945 5.977 15.068
Diagonals of current box are (D1: x y z, D2: x y z): -20.192 -13.466 -1.009 12.3331 25.42 31.145
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1269874.4005551
**BOX SIZE is now: 34.5251 39.886 34.154
Center of current box is (x y z): 3.92945 5.477 15.068
Diagonals of current box are (D1: x y z, D2: x y z): -21.192 -14.466 -2.009 13.3331 25.42 32.145
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1457760.4245813
**BOX SIZE is now: 36.5251 40.886 36.154
Center of current box is (x y z): 3.92945 4.977 15.068
Diagonals of current box are (D1: x y z, D2: x y z): -22.192 -15.466 -3.009 14.3331 25.42 33.145
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1662327.1674075
**BOX SIZE is now: 38.5251 41.886 38.154
Center of receptor atoms is (x y z): -8.50426248775708 -0.771523506366309 16.7128418217434
Center of current box is (x y z): -3.92945 4.477 15.068
Diagonals of current box is (D1: x y z, D2: x y z): -23.192 -16.466 -4.009 15.3331 25.42 34.145
Limit diagonals to 8.3f : -23.192  -16.466   -4.009   15.333   25.420   34.145