X- Y- Z- X- Z- X+ Z- X+ X- Y- X- 
After creating box around spheres, box is too small (702175.57409598 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 20.2018308870453 5.38568985322272 9.4507568602425
Center of current box is (x y z): 25.301625 0.48517 17.25201
Diagonals of current box are (D1: x y z, D2: x y z): 9.016 -13.61701 3.09729 41.58725 14.58735 31.40673
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 826236.644602833
**BOX SIZE is now: 34.57125 29.20436 30.30944
Center of current box is (x y z): 25.301625 0.98517 17.25201
Diagonals of current box are (D1: x y z, D2: x y z): 8.016 -13.61701 2.09729 42.58725 15.58735 32.40673
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 963612.971389687
**BOX SIZE is now: 36.57125 30.20436 32.30944
Center of current box is (x y z): 25.301625 1.48517 17.25201
Diagonals of current box are (D1: x y z, D2: x y z): 7.016 -13.61701 1.09729 43.58725 16.58735 33.40673
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1086046.24329326
**BOX SIZE is now: 37.57125 31.20436 34.30944
Center of current box is (x y z): 24.801625 1.98517 17.25201
Diagonals of current box are (D1: x y z, D2: x y z): 6.016 -13.61701 0.0972899999999992 43.58725 17.58735 34.40673
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1249331.69232012
**BOX SIZE is now: 39.57125 32.20436 36.30944
Center of current box is (x y z): 24.801625 2.48517 17.25201
Diagonals of current box are (D1: x y z, D2: x y z): 5.016 -13.61701 -0.902710000000001 44.58725 18.58735 35.40673
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1393423.30582369
**BOX SIZE is now: 40.57125 33.20436 38.30944
Center of current box is (x y z): 24.301625 2.98517 17.25201
Diagonals of current box are (D1: x y z, D2: x y z): 4.016 -13.61701 -1.90271 44.58725 19.58735 36.40673
D1X- D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1553281.45800492
**BOX SIZE is now: 41.57125 35.20436 39.30944
Center of receptor atoms is (x y z): 20.2018308870453 5.38568985322272 9.4507568602425
Center of current box is (x y z): 23.801625 2.98517 16.75201
Diagonals of current box is (D1: x y z, D2: x y z): 3.016 -14.61701 -2.90271 44.58725 20.58735 36.40673
Limit diagonals to 8.3f :   3.016  -14.617   -2.903   44.587   20.587   36.407