X- Y- Z+ X- Y- Z- Z+ Y- X+ Y- Z- Y+ Z- Y+ Z- X- Y+ Z- Y+ X+ 
After creating box around spheres, box is too small (601162.590245507 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 10.2162447817837 33.5855839658444 51.577179316888
Center of current box is (x y z): 9.00683 20.167705 50.16757
Diagonals of current box are (D1: x y z, D2: x y z): -3.56798 4.1359 36.362 21.58164 36.19951 63.97314
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 717683.425817165
**BOX SIZE is now: 27.14962 33.06361 29.61114
Center of current box is (x y z): 9.00683 20.667705 50.16757
Diagonals of current box are (D1: x y z, D2: x y z): -4.56798 4.1359 35.362 22.58164 37.19951 64.97314
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 847476.163228823
**BOX SIZE is now: 29.14962 34.06361 31.61114
Center of current box is (x y z): 9.00683 21.167705 50.16757
Diagonals of current box are (D1: x y z, D2: x y z): -5.56798 4.1359 34.362 23.58164 38.19951 65.97314
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 991188.802480481
**BOX SIZE is now: 31.14962 35.06361 33.61114
Center of current box is (x y z): 9.00683 21.667705 50.16757
Diagonals of current box are (D1: x y z, D2: x y z): -6.56798 4.1359 33.362 24.58164 39.19951 66.97314
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1149469.34357214
**BOX SIZE is now: 33.14962 36.06361 35.61114
Center of current box is (x y z): 9.00683 22.167705 50.16757
Diagonals of current box are (D1: x y z, D2: x y z): -7.56798 4.1359 32.362 25.58164 40.19951 67.97314
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1322965.7865038
**BOX SIZE is now: 35.14962 37.06361 37.61114
Center of current box is (x y z): 9.00683 22.667705 50.16757
Diagonals of current box are (D1: x y z, D2: x y z): -8.56798 4.1359 31.362 26.58164 41.19951 68.97314
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1512326.13127546
**BOX SIZE is now: 37.14962 38.06361 39.61114
Center of receptor atoms is (x y z): 10.2162447817837 33.5855839658444 51.577179316888
Center of current box is (x y z): 9.00683 23.167705 50.16757
Diagonals of current box is (D1: x y z, D2: x y z): -9.56798 4.1359 30.362 27.58164 42.19951 69.97314
Limit diagonals to 8.3f :  -9.568    4.136   30.362   27.582   42.200   69.973