X+ Y- Z+ Y+ Z- Z- Z- X+ Y- Y- Z+ Z+ 
After creating box around spheres, box is too small (666699.124928593 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 13.7923794227188 -0.504586592178769 21.202520018622
Center of current box is (x y z): 16.670365 13.3175 22.990735
Diagonals of current box are (D1: x y z, D2: x y z): 1.15673 -27.878 9.32647 32.184 1.243 36.655
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 787763.987059147
**BOX SIZE is now: 33.02727 30.121 29.32853
Center of current box is (x y z): 16.670365 12.8175 22.990735
Diagonals of current box are (D1: x y z, D2: x y z): 0.15673 -27.878 8.32647 33.184 2.243 37.655
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 922069.4115897
**BOX SIZE is now: 35.02727 31.121 31.32853
Center of current box is (x y z): 16.670365 12.3175 22.990735
Diagonals of current box are (D1: x y z, D2: x y z): -0.84327 -27.878 7.32647 34.184 3.243 38.655
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1070263.39852025
**BOX SIZE is now: 37.02727 32.121 33.32853
Center of current box is (x y z): 16.670365 11.8175 22.990735
Diagonals of current box are (D1: x y z, D2: x y z): -1.84327 -27.878 6.32647 35.184 4.243 39.655
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1232993.94785081
**BOX SIZE is now: 39.02727 33.121 35.32853
Center of current box is (x y z): 16.670365 11.3175 22.990735
Diagonals of current box are (D1: x y z, D2: x y z): -2.84327 -27.878 5.32647 36.184 5.243 40.655
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1410909.05958136
**BOX SIZE is now: 41.02727 34.121 37.32853
Center of current box is (x y z): 16.670365 10.8175 22.990735
Diagonals of current box are (D1: x y z, D2: x y z): -3.84327 -27.878 4.32647 37.184 6.243 41.655
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1604656.73371192
**BOX SIZE is now: 43.02727 35.121 39.32853
Center of receptor atoms is (x y z): 13.7923794227188 -0.504586592178769 21.202520018622
Center of current box is (x y z): 16.670365 -10.3175 22.990735
Diagonals of current box is (D1: x y z, D2: x y z): -4.84327 -27.878 3.32647 38.184 7.243 42.655
Limit diagonals to 8.3f :  -4.843  -27.878    3.326   38.184    7.243   42.655