X- Y- Z- X- Y+ Z- Y+ Z+ Z+ Z- Z+ Z- X- Y+ 
After creating box around spheres, box is too small (768493.249995276 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 17.0095487077535 27.4846474486415 4.61003445990722
Center of current box is (x y z): 13.3005 22.6765 5.775
Diagonals of current box are (D1: x y z, D2: x y z): -3.024 7.395 -8.487 29.625 37.958 20.037
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 929865.903645276
**BOX SIZE is now: 34.649 32.563 30.524
Center of current box is (x y z): 13.3005 22.6765 5.775
Diagonals of current box are (D1: x y z, D2: x y z): -4.024 6.395 -9.487 30.625 38.958 21.037
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1081998.10397128
**BOX SIZE is now: 35.649 34.563 32.524
Center of current box is (x y z): 13.8005 22.6765 5.775
Diagonals of current box are (D1: x y z, D2: x y z): -4.024 5.395 -10.487 31.625 39.958 22.037
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1249075.88429728
**BOX SIZE is now: 36.649 36.563 34.524
Center of current box is (x y z): 14.3005 22.6765 5.775
Diagonals of current box are (D1: x y z, D2: x y z): -4.024 4.395 -11.487 32.625 40.958 23.037
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1431747.24462328
**BOX SIZE is now: 37.649 38.563 36.524
Center of current box is (x y z): 14.8005 22.6765 5.775
Diagonals of current box are (D1: x y z, D2: x y z): -4.024 3.395 -12.487 33.625 41.958 24.037
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1630660.18494928
**BOX SIZE is now: 38.649 40.563 38.524
Center of receptor atoms is (x y z): 17.0095487077535 27.4846474486415 4.61003445990722
Center of current box is (x y z): 15.3005 22.6765 5.775
Diagonals of current box is (D1: x y z, D2: x y z): -4.024 2.395 -13.487 34.625 42.958 25.037
Limit diagonals to 8.3f :  -4.024    2.395  -13.487   34.625   42.958   25.037