X- Y+ Z- Y+ Z- Z+ Y- Z- Z- X- Z- Y- Y- 
After creating box around spheres, box is too small (696922.771023612 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 13.5539576957696 5.35197389738973 20.9858532853285
Center of current box is (x y z): 16.245 7.7805 20.668
Diagonals of current box are (D1: x y z, D2: x y z): 0.656000000000001 -21.279 5.335 31.834 5.718 36.001
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 819259.379091612
**BOX SIZE is now: 33.178 27.997 32.666
Center of current box is (x y z): 16.245 7.2805 20.668
Diagonals of current box are (D1: x y z, D2: x y z): -0.343999999999999 -21.279 4.335 32.834 6.718 37.001
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 954754.491159612
**BOX SIZE is now: 35.178 28.997 34.666
Center of current box is (x y z): 16.245 6.7805 20.668
Diagonals of current box are (D1: x y z, D2: x y z): -1.344 -21.279 3.335 33.834 7.718 38.001
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1104056.10722761
**BOX SIZE is now: 37.178 29.997 36.666
Center of current box is (x y z): 16.245 6.2805 20.668
Diagonals of current box are (D1: x y z, D2: x y z): -2.344 -21.279 2.335 34.834 8.718 39.001
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1267812.22729561
**BOX SIZE is now: 39.178 30.997 38.666
Center of current box is (x y z): 16.245 5.7805 20.668
Diagonals of current box are (D1: x y z, D2: x y z): -3.344 -21.279 1.335 35.834 9.718 40.001
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1446670.85136361
**BOX SIZE is now: 41.178 31.997 40.666
Center of current box is (x y z): 16.245 5.2805 20.668
Diagonals of current box are (D1: x y z, D2: x y z): -4.344 -21.279 0.335000000000001 36.834 10.718 41.001
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1641279.97943161
**BOX SIZE is now: 43.178 32.997 42.666
Center of receptor atoms is (x y z): 13.5539576957696 5.35197389738973 20.9858532853285
Center of current box is (x y z): 16.245 -4.7805 20.668
Diagonals of current box is (D1: x y z, D2: x y z): -5.344 -21.279 -0.664999999999999 37.834 11.718 42.001
Limit diagonals to 8.3f :  -5.344  -21.279   -0.665   37.834   11.718   42.001