X- Y+ Z+ Y+ X+ Y- Z+ X- Y- Y- Z- 
After creating box around spheres, box is too small (875876.565756143 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 65.2913347598669 100.565738944365 42.3381027104137
Center of current box is (x y z): 65.597 95.340285 43.48
Diagonals of current box are (D1: x y z, D2: x y z): 49.89 79.127 27.557 81.304 111.55357 59.403
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1051219.32867494
**BOX SIZE is now: 33.414 34.42657 33.846
Center of current box is (x y z): 65.597 95.340285 43.48
Diagonals of current box are (D1: x y z, D2: x y z): 48.89 78.127 26.557 82.304 112.55357 60.403
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1248526.39071374
**BOX SIZE is now: 35.414 36.42657 35.846
Center of current box is (x y z): 65.597 95.340285 43.48
Diagonals of current box are (D1: x y z, D2: x y z): 47.89 77.127 25.557 83.304 113.55357 61.403
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1429827.8687306
**BOX SIZE is now: 36.414 38.42657 37.846
Center of current box is (x y z): 65.097 95.340285 43.48
Diagonals of current box are (D1: x y z, D2: x y z): 46.89 76.127 24.557 83.304 114.55357 62.403
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1627232.20830746
**BOX SIZE is now: 37.414 40.42657 39.846
Center of receptor atoms is (x y z): 65.2913347598669 100.565738944365 42.3381027104137
Center of current box is (x y z): 64.597 95.340285 43.48
Diagonals of current box is (D1: x y z, D2: x y z): 45.89 75.127 23.557 83.304 115.55357 63.403
Limit diagonals to 8.3f :  45.890   75.127   23.557   83.304  115.554   63.403