X+ Y+ Z+ Z- Z+ Y+ Z- Z+ Z- Y+ Y- Z+ Y+ 
After creating box around spheres, box is too small (798126.90483204 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.0610318757662 10.4962002451982 18.7401454842665
Center of current box is (x y z): 15.3345 16.3465 14.975
Diagonals of current box are (D1: x y z, D2: x y z): -0.718 2.028 -1.101 31.387 30.665 31.051
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 963483.31095804
**BOX SIZE is now: 34.105 30.637 34.152
Center of current box is (x y z): 15.3345 16.3465 14.975
Diagonals of current box are (D1: x y z, D2: x y z): -1.718 1.028 -2.101 32.387 31.665 32.051
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1150200.82108404
**BOX SIZE is now: 36.105 32.637 36.152
Center of current box is (x y z): 15.3345 16.3465 14.975
Diagonals of current box are (D1: x y z, D2: x y z): -2.718 0.0280000000000005 -3.101 33.387 32.665 33.051
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1320323.32229004
**BOX SIZE is now: 38.105 33.637 38.152
Center of current box is (x y z): 15.3345 15.8465 14.975
Diagonals of current box are (D1: x y z, D2: x y z): -3.718 -0.972 -4.101 34.387 32.665 34.051
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1505947.17149604
**BOX SIZE is now: 40.105 34.637 40.152
Center of receptor atoms is (x y z): 16.0610318757662 10.4962002451982 18.7401454842665
Center of current box is (x y z): 15.3345 15.3465 14.975
Diagonals of current box is (D1: x y z, D2: x y z): -4.718 -1.972 -5.101 35.387 32.665 35.051
Limit diagonals to 8.3f :  -4.718   -1.972   -5.101   35.387   32.665   35.051