X- Y+ Z+ X- Y+ Z+ Z+ 
After creating box around spheres, box is too small (952322.48451648 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 31.8114472461846 7.03038686131387 19.0078825481088
Center of current box is (x y z): 28.752 0.571999999999999 17.381
Diagonals of current box are (D1: x y z, D2: x y z): 11.117 -15.344 1.673 46.387 16.488 33.089
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1107116.83338048
**BOX SIZE is now: 36.27 33.832 33.416
Center of current box is (x y z): 29.252 0.571999999999999 17.381
Diagonals of current box are (D1: x y z, D2: x y z): 11.117 -16.344 0.673 47.387 17.488 34.089
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1241369.51960448
**BOX SIZE is now: 37.27 34.832 35.416
Center of current box is (x y z): 29.752 1.072 17.381
Diagonals of current box are (D1: x y z, D2: x y z): 11.117 -16.344 -0.327 48.387 18.488 35.089
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1385321.68582848
**BOX SIZE is now: 38.27 35.832 37.416
Center of current box is (x y z): 30.252 1.572 17.381
Diagonals of current box are (D1: x y z, D2: x y z): 11.117 -16.344 -1.327 49.387 19.488 36.089
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1539297.33205248
**BOX SIZE is now: 39.27 36.832 39.416
Center of receptor atoms is (x y z): 31.8114472461846 7.03038686131387 19.0078825481088
Center of current box is (x y z): 30.752 2.072 17.381
Diagonals of current box is (D1: x y z, D2: x y z): 11.117 -16.344 -2.327 50.387 20.488 37.089
Limit diagonals to 8.3f :  11.117  -16.344   -2.327   50.387   20.488   37.089