X+ Y+ Z+ X+ Y+ Z- Y- Z+ Y+ X- Y+ Z- Z+ Y+ Y+ 
After creating box around spheres, box is too small (598418.660918314 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 67.0242858252427 49.9824924271844 1.95509514563107
Center of current box is (x y z): 67.22711 46.59206 8.87672
Diagonals of current box are (D1: x y z, D2: x y z): 53.0133 31.91085 -4.39964 81.44092 61.27327 22.15308
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 709914.08577448
**BOX SIZE is now: 30.42762 31.36242 27.55272
Center of current box is (x y z): 67.22711 46.59206 8.37672
Diagonals of current box are (D1: x y z, D2: x y z): 52.0133 30.91085 -5.39964 82.44092 62.27327 22.15308
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 834034.222470645
**BOX SIZE is now: 32.42762 33.36242 28.55272
Center of current box is (x y z): 67.22711 46.59206 7.87672
Diagonals of current box are (D1: x y z, D2: x y z): 51.0133 29.91085 -6.39964 83.44092 63.27327 22.15308
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 971427.071006812
**BOX SIZE is now: 34.42762 35.36242 29.55272
Center of current box is (x y z): 67.22711 46.59206 7.37672
Diagonals of current box are (D1: x y z, D2: x y z): 50.0133 28.91085 -7.39964 84.44092 64.27327 22.15308
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1122740.63138298
**BOX SIZE is now: 36.42762 37.36242 30.55272
Center of current box is (x y z): 67.22711 46.59206 6.87672
Diagonals of current box are (D1: x y z, D2: x y z): 49.0133 27.91085 -8.39964 85.44092 65.27327 22.15308
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1288622.90359914
**BOX SIZE is now: 38.42762 39.36242 31.55272
Center of current box is (x y z): 67.22711 46.59206 6.37672
Diagonals of current box are (D1: x y z, D2: x y z): 48.0133 26.91085 -9.39964 86.44092 66.27327 22.15308
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1469721.88765531
**BOX SIZE is now: 40.42762 41.36242 32.55272
Center of current box is (x y z): 67.22711 46.59206 5.87672
Diagonals of current box are (D1: x y z, D2: x y z): 47.0133 25.91085 -10.39964 87.44092 67.27327 22.15308
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1666685.58355148
**BOX SIZE is now: 42.42762 43.36242 33.55272
Center of receptor atoms is (x y z): 67.0242858252427 49.9824924271844 1.95509514563107
Center of current box is (x y z): 67.22711 46.59206 5.37672
Diagonals of current box is (D1: x y z, D2: x y z): 46.0133 24.91085 -11.39964 88.44092 68.27327 22.15308
Limit diagonals to 8.3f :  46.013   24.911  -11.400   88.441   68.273   22.153