X+ Y- Z- X+ Y+ Z- Z- Y+ Z+ X+ X- Y+ Z- Y+ Z- Z- Y+ Z- X+ X- X+ X- 
After creating box around spheres, box is too small (735402.553040863 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 23.7535487127713 33.8751847551742 81.557897526502
Center of current box is (x y z): 19.606 29.088395 79.87126
Diagonals of current box are (D1: x y z, D2: x y z): 6.208 13.43581 63.63652 33.004 44.74098 96.106
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 840653.305144089
**BOX SIZE is now: 28.796 32.30517 33.46948
Center of current box is (x y z): 19.606 29.588395 79.37126
Diagonals of current box are (D1: x y z, D2: x y z): 5.208 13.43581 62.63652 34.004 45.74098 96.106
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1011748.27472512
**BOX SIZE is now: 30.796 34.30517 35.46948
Center of current box is (x y z): 19.606 29.588395 79.37126
Diagonals of current box are (D1: x y z, D2: x y z): 4.208 12.43581 61.63652 35.004 46.74098 97.106
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1171387.57992198
**BOX SIZE is now: 32.796 35.30517 37.46948
Center of current box is (x y z): 19.606 30.088395 79.37126
Diagonals of current box are (D1: x y z, D2: x y z): 3.208 12.43581 60.63652 36.004 47.74098 98.106
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1346241.47367885
**BOX SIZE is now: 34.796 36.30517 39.46948
Center of current box is (x y z): 19.606 30.588395 79.37126
Diagonals of current box are (D1: x y z, D2: x y z): 2.208 12.43581 59.63652 37.004 48.74098 99.106
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1536957.95599571
**BOX SIZE is now: 36.796 37.30517 41.46948
Center of receptor atoms is (x y z): 23.7535487127713 33.8751847551742 81.557897526502
Center of current box is (x y z): 19.606 31.088395 79.37126
Diagonals of current box is (D1: x y z, D2: x y z): 1.208 12.43581 58.63652 38.004 49.74098 100.106
Limit diagonals to 8.3f :   1.208   12.436   58.637   38.004   49.741  100.106