X- Y+ Z+ X+ Z+ Y- Z- Y+ X- Y+ Z+ Y- X- Y+ Y+ 
After creating box around spheres, box is too small (644685.638753414 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 23.3876054025424 6.09102224576272 10.8612070974576
Center of current box is (x y z): 27.180405 3.33039 7.21377
Diagonals of current box are (D1: x y z, D2: x y z): 13.045 -11.21122 -7.30646 41.31581 17.872 21.734
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 788573.098119962
**BOX SIZE is now: 30.27081 31.08322 31.04046
Center of current box is (x y z): 27.180405 3.33039 7.21377
Diagonals of current box are (D1: x y z, D2: x y z): 12.045 -12.21122 -8.30646 42.31581 18.872 22.734
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 952417.767326509
**BOX SIZE is now: 32.27081 33.08322 33.04046
Center of current box is (x y z): 27.180405 3.33039 7.21377
Diagonals of current box are (D1: x y z, D2: x y z): 11.045 -13.21122 -9.30646 43.31581 19.872 23.734
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1137515.64637306
**BOX SIZE is now: 34.27081 35.08322 35.04046
Center of current box is (x y z): 27.180405 3.33039 7.21377
Diagonals of current box are (D1: x y z, D2: x y z): 10.045 -14.21122 -10.30646 44.31581 20.872 24.734
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1345162.73525961
**BOX SIZE is now: 36.27081 37.08322 37.04046
Center of current box is (x y z): 27.180405 3.33039 7.21377
Diagonals of current box are (D1: x y z, D2: x y z): 9.045 -15.21122 -11.30646 45.31581 21.872 25.734
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1576655.03398615
**BOX SIZE is now: 38.27081 39.08322 39.04046
Center of receptor atoms is (x y z): 23.3876054025424 6.09102224576272 10.8612070974576
Center of current box is (x y z): 27.180405 3.33039 7.21377
Diagonals of current box is (D1: x y z, D2: x y z): 8.045 -16.21122 -12.30646 46.31581 22.872 26.734
Limit diagonals to 8.3f :   8.045  -16.211  -12.306   46.316   22.872   26.734