X- Y+ Z- Z+ X- Z- Y+ Y+ Y+ Y- Y- Y- Y- Y- Y- Y- 
After creating box around spheres, box is too small (751834.22244652 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 42.3292299293513 15.3118140655106 45.779583815029
Center of current box is (x y z): 46.78995 21.32489 50.186165
Diagonals of current box are (D1: x y z, D2: x y z): 30.84934 7.161 34.76984 62.73056 35.48878 65.60249
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 880862.113572675
**BOX SIZE is now: 33.88122 29.32778 32.83265
Center of current box is (x y z): 46.78995 20.82489 50.186165
Diagonals of current box are (D1: x y z, D2: x y z): 29.84934 6.161 33.76984 63.73056 35.48878 66.60249
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1023429.90313883
**BOX SIZE is now: 35.88122 30.32778 34.83265
Center of current box is (x y z): 46.78995 20.32489 50.186165
Diagonals of current box are (D1: x y z, D2: x y z): 28.84934 5.161 32.76984 64.73056 35.48878 67.60249
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1180185.59114499
**BOX SIZE is now: 37.88122 31.32778 36.83265
Center of current box is (x y z): 46.78995 19.82489 50.186165
Diagonals of current box are (D1: x y z, D2: x y z): 27.84934 4.161 31.76984 65.73056 35.48878 68.60249
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1351777.17759114
**BOX SIZE is now: 39.88122 32.32778 38.83265
Center of current box is (x y z): 46.78995 19.32489 50.186165
Diagonals of current box are (D1: x y z, D2: x y z): 26.84934 3.161 30.76984 66.73056 35.48878 69.60249
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1502109.39992484
**BOX SIZE is now: 40.88122 33.32778 40.83265
Center of receptor atoms is (x y z): 42.3292299293513 15.3118140655106 45.779583815029
Center of current box is (x y z): 46.28995 18.82489 50.186165
Diagonals of current box is (D1: x y z, D2: x y z): 25.84934 2.161 29.76984 66.73056 35.48878 70.60249
Limit diagonals to 8.3f :  25.849    2.161   29.770   66.731   35.489   70.602