X- Y+ Z+ X- Y+ Y+ X+ Y- X- Z+ X+ Y+ X+ 
After creating box around spheres, box is too small (502981.09777832 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 51.852005402485 151.526311723393 25.0090553754727
Center of current box is (x y z): 52.789085 154.10534 26.118185
Diagonals of current box are (D1: x y z, D2: x y z): 40.64666 140.48512 12.038 64.93151 167.72556 40.19837
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 625878.215483251
**BOX SIZE is now: 26.28485 29.24044 30.16037
Center of current box is (x y z): 52.789085 154.10534 26.118185
Diagonals of current box are (D1: x y z, D2: x y z): 39.64666 139.48512 11.038 65.93151 168.72556 41.19837
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 767283.435748181
**BOX SIZE is now: 28.28485 31.24044 32.16037
Center of current box is (x y z): 52.789085 154.10534 26.118185
Diagonals of current box are (D1: x y z, D2: x y z): 38.64666 138.48512 10.038 66.93151 169.72556 42.19837
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 928492.758573111
**BOX SIZE is now: 30.28485 33.24044 34.16037
Center of current box is (x y z): 52.789085 154.10534 26.118185
Diagonals of current box are (D1: x y z, D2: x y z): 37.64666 137.48512 9.038 67.93151 170.72556 43.19837
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1110802.18395804
**BOX SIZE is now: 32.28485 35.24044 36.16037
Center of current box is (x y z): 52.789085 154.10534 26.118185
Diagonals of current box are (D1: x y z, D2: x y z): 36.64666 136.48512 8.038 68.93151 171.72556 44.19837
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1315507.71190297
**BOX SIZE is now: 34.28485 37.24044 38.16037
Center of current box is (x y z): 52.789085 154.10534 26.118185
Diagonals of current box are (D1: x y z, D2: x y z): 35.64666 135.48512 7.038 69.93151 172.72556 45.19837
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1543905.3424079
**BOX SIZE is now: 36.28485 39.24044 40.16037
Center of receptor atoms is (x y z): 51.852005402485 151.526311723393 25.0090553754727
Center of current box is (x y z): 52.789085 154.10534 26.118185
Diagonals of current box is (D1: x y z, D2: x y z): 34.64666 134.48512 6.038 70.93151 173.72556 46.19837
Limit diagonals to 8.3f :  34.647  134.485    6.038   70.932  173.726   46.198