X- Y- Z+ X- Y+ Z+ Z+ Y+ Z+ X+ Z- X- X+ X+ Y- X+ 
After creating box around spheres, box is too small (703259.577122031 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -20.9678684992571 -54.3794231054979 5.6613012630015
Center of current box is (x y z): 18.57262 92.03096 13.27731
Diagonals of current box are (D1: x y z, D2: x y z): -32.56424 -107.89459 -1.39138 -4.581 -76.16733 27.946
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 803766.762911993
**BOX SIZE is now: 29.98324 32.72726 30.33738
Center of current box is (x y z): 18.57262 91.53096 12.77731
Diagonals of current box are (D1: x y z, D2: x y z): -33.56424 -107.89459 -2.39138 -3.581 -75.16733 27.946
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 912704.024781956
**BOX SIZE is now: 31.98324 33.72726 31.33738
Center of current box is (x y z): 18.57262 91.03096 12.27731
Diagonals of current box are (D1: x y z, D2: x y z): -34.56424 -107.89459 -3.39138 -2.581 -74.16733 27.946
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1030395.36273192
**BOX SIZE is now: 33.98324 34.72726 32.33738
Center of current box is (x y z): 18.57262 90.53096 11.77731
Diagonals of current box are (D1: x y z, D2: x y z): -35.56424 -107.89459 -4.39138 -1.581 -73.16733 27.946
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1157164.77676188
**BOX SIZE is now: 35.98324 35.72726 33.33738
Center of current box is (x y z): 18.57262 90.03096 11.27731
Diagonals of current box are (D1: x y z, D2: x y z): -36.56424 -107.89459 -5.39138 -0.581 -72.16733 27.946
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1293336.26687184
**BOX SIZE is now: 37.98324 36.72726 34.33738
Center of current box is (x y z): 18.57262 89.53096 10.77731
Diagonals of current box are (D1: x y z, D2: x y z): -37.56424 -107.89459 -6.39138 0.419 -71.16733 27.946
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1439233.8330618
**BOX SIZE is now: 39.98324 37.72726 35.33738
Center of current box is (x y z): 18.57262 89.03096 10.27731
Diagonals of current box are (D1: x y z, D2: x y z): -38.56424 -107.89459 -7.39138 1.419 -70.16733 27.946
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1595181.47533177
**BOX SIZE is now: 41.98324 38.72726 36.33738
Center of receptor atoms is (x y z): -20.9678684992571 -54.3794231054979 5.6613012630015
Center of current box is (x y z): -18.57262 -88.53096 9.77731
Diagonals of current box is (D1: x y z, D2: x y z): -39.56424 -107.89459 -8.39138 2.419 -69.16733 27.946
Limit diagonals to 8.3f : -39.564 -107.895   -8.391    2.419  -69.167   27.946