X+ Y+ Z+ X- Y+ Z+ X- Z+ Z- X+ Z+ X+ X+ X+ Z- Z+ Z- 
After creating box around spheres, box is too small (593096.03672148 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.0079626485569 2.39104032258065 8.52436290322579
Center of current box is (x y z): 21.18368 3.42373 1.679
Diagonals of current box are (D1: x y z, D2: x y z): 7.06535 -10.02991 -12.777 35.30201 16.87737 16.135
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 729511.116990379
**BOX SIZE is now: 30.23666 28.90728 30.912
Center of current box is (x y z): 21.18368 3.42373 1.679
Diagonals of current box are (D1: x y z, D2: x y z): 6.06535 -11.02991 -13.777 36.30201 17.87737 17.135
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 885378.280299278
**BOX SIZE is now: 32.23666 30.90728 32.912
Center of current box is (x y z): 21.18368 3.42373 1.679
Diagonals of current box are (D1: x y z, D2: x y z): 5.06535 -12.02991 -14.777 37.30201 18.87737 18.135
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1061993.52664818
**BOX SIZE is now: 34.23666 32.90728 34.912
Center of current box is (x y z): 21.18368 3.42373 1.679
Diagonals of current box are (D1: x y z, D2: x y z): 4.06535 -13.02991 -15.777 38.30201 19.87737 19.135
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1260652.85603708
**BOX SIZE is now: 36.23666 34.90728 36.912
Center of current box is (x y z): 21.18368 3.42373 1.679
Diagonals of current box are (D1: x y z, D2: x y z): 3.06535 -14.02991 -16.777 39.30201 20.87737 20.135
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1443876.59432326
**BOX SIZE is now: 37.23666 36.90728 38.912
Center of current box is (x y z): 20.68368 3.42373 1.679
Diagonals of current box are (D1: x y z, D2: x y z): 2.06535 -15.02991 -17.777 39.30201 21.87737 21.135
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1643331.93340944
**BOX SIZE is now: 38.23666 38.90728 40.912
Center of receptor atoms is (x y z): 16.0079626485569 2.39104032258065 8.52436290322579
Center of current box is (x y z): 20.18368 3.42373 1.679
Diagonals of current box is (D1: x y z, D2: x y z): 1.06535 -16.02991 -18.777 39.30201 22.87737 22.135
Limit diagonals to 8.3f :   1.065  -16.030  -18.777   39.302   22.877   22.135