X+ Y- Z+ X- Y+ Z- X+ Y- Z- X+ Z+ Y+ Z+ Y+ Y+ Y+ Z+ Z+ 
After creating box around spheres, box is too small (721551.148565713 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -12.6600480103806 -6.2376124567474 -1.40241435986159
Center of current box is (x y z): 16.4455 14.701695 3.8835
Diagonals of current box are (D1: x y z, D2: x y z): -31.731 -29.078 -19.085 -1.16 -0.325390000000001 11.318
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 876318.657223273
**BOX SIZE is now: 32.571 30.75261 32.403
Center of current box is (x y z): 16.4455 14.701695 3.8835
Diagonals of current box are (D1: x y z, D2: x y z): -32.731 -30.078 -20.085 -0.16 0.674609999999999 12.318
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1021339.83651142
**BOX SIZE is now: 33.571 32.75261 34.403
Center of current box is (x y z): 16.9455 14.701695 3.8835
Diagonals of current box are (D1: x y z, D2: x y z): -33.731 -31.078 -21.085 -0.16 1.67461 13.318
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1180865.15767957
**BOX SIZE is now: 34.571 34.75261 36.403
Center of current box is (x y z): 17.4455 14.701695 3.8835
Diagonals of current box are (D1: x y z, D2: x y z): -34.731 -32.078 -22.085 -0.16 2.67461 14.318
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1355542.62072772
**BOX SIZE is now: 35.571 36.75261 38.403
Center of current box is (x y z): 17.9455 14.701695 3.8835
Diagonals of current box are (D1: x y z, D2: x y z): -35.731 -33.078 -23.085 -0.16 3.67461 15.318
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1546020.22565587
**BOX SIZE is now: 36.571 38.75261 40.403
Center of receptor atoms is (x y z): -12.6600480103806 -6.2376124567474 -1.40241435986159
Center of current box is (x y z): -18.4455 -14.701695 -3.8835
Diagonals of current box is (D1: x y z, D2: x y z): -36.731 -34.078 -24.085 -0.16 4.67461 16.318
Limit diagonals to 8.3f : -36.731  -34.078  -24.085   -0.160    4.675   16.318