X- Y+ Z+ X+ Z+ X- Y- Z+ X- Y- Z+ Y- X- Y- X- Z+ 
After creating box around spheres, box is too small (766529.148740306 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 38.1189438596491 -1.4315828460039 -17.6072035087719
Center of current box is (x y z): 36.73352 9.08765 24.8585
Diagonals of current box are (D1: x y z, D2: x y z): 23.04804 -23.2123 -43.217 50.419 5.037 -6.5
D1X- D2X+ D1Y- D2Y+ D2Z+ D1Z+ 
**Total grid points in box is now: 880773.875406986
**BOX SIZE is now: 29.37096 30.2493 36.717
Center of current box is (x y z): 36.73352 9.08765 23.8585
Diagonals of current box are (D1: x y z, D2: x y z): 22.04804 -24.2123 -42.217 51.419 6.037 -5.5
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1030265.14458252
**BOX SIZE is now: 31.37096 32.2493 37.717
Center of current box is (x y z): 36.73352 9.08765 23.3585
Diagonals of current box are (D1: x y z, D2: x y z): 21.04804 -25.2123 -42.217 52.419 7.037 -4.5
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1194774.27383806
**BOX SIZE is now: 33.37096 34.2493 38.717
Center of current box is (x y z): 36.73352 9.08765 22.8585
Diagonals of current box are (D1: x y z, D2: x y z): 20.04804 -26.2123 -42.217 53.419 8.037 -3.5
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1374949.26317359
**BOX SIZE is now: 35.37096 36.2493 39.717
Center of current box is (x y z): 36.73352 9.08765 22.3585
Diagonals of current box are (D1: x y z, D2: x y z): 19.04804 -27.2123 -42.217 54.419 9.037 -2.5
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1571438.11258913
**BOX SIZE is now: 37.37096 38.2493 40.717
Center of receptor atoms is (x y z): 38.1189438596491 -1.4315828460039 -17.6072035087719
Center of current box is (x y z): 36.73352 -9.08765 -21.8585
Diagonals of current box is (D1: x y z, D2: x y z): 18.04804 -28.2123 -42.217 55.419 10.037 -1.5
Limit diagonals to 8.3f :  18.048  -28.212  -42.217   55.419   10.037   -1.500