X- Y+ Z- X+ Y- X+ Y+ Z+ X+ Y- X- X+ Y+ X+ X+ X+ Z- 
After creating box around spheres, box is too small (639150.769775936 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 26.0696917197452 22.4685229299363 23.8911630573249
Center of current box is (x y z): 27.596505 12.29512 20.09607
Diagonals of current box are (D1: x y z, D2: x y z): 14.10064 -2.27807 5.051 41.09237 26.86831 35.14114
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 732139.992018989
**BOX SIZE is now: 28.99173 29.14638 32.09014
Center of current box is (x y z): 27.596505 13.29512 20.09607
Diagonals of current box are (D1: x y z, D2: x y z): 13.10064 -1.27807 4.051 42.09237 27.86831 36.14114
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 831424.832342041
**BOX SIZE is now: 30.99173 29.14638 34.09014
Center of current box is (x y z): 27.596505 14.29512 20.09607
Diagonals of current box are (D1: x y z, D2: x y z): 12.10064 -0.27807 3.051 43.09237 28.86831 37.14114
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 937005.290745094
**BOX SIZE is now: 32.99173 29.14638 36.09014
Center of current box is (x y z): 27.596505 15.29512 20.09607
Diagonals of current box are (D1: x y z, D2: x y z): 11.10064 0.72193 2.051 44.09237 29.86831 38.14114
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 1048881.36722815
**BOX SIZE is now: 34.99173 29.14638 38.09014
Center of current box is (x y z): 27.596505 16.29512 20.09607
Diagonals of current box are (D1: x y z, D2: x y z): 10.10064 1.72193 1.051 45.09237 30.86831 39.14114
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1207094.15992384
**BOX SIZE is now: 36.99173 30.14638 40.09014
Center of current box is (x y z): 27.596505 16.79512 20.09607
Diagonals of current box are (D1: x y z, D2: x y z): 9.10064 1.72193 0.0510000000000002 46.09237 31.86831 40.14114
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1380143.41265953
**BOX SIZE is now: 38.99173 31.14638 42.09014
Center of current box is (x y z): 27.596505 17.29512 20.09607
Diagonals of current box are (D1: x y z, D2: x y z): 8.10064 1.72193 -0.949 47.09237 32.86831 41.14114
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1568677.12543522
**BOX SIZE is now: 40.99173 32.14638 44.09014
Center of receptor atoms is (x y z): 26.0696917197452 22.4685229299363 23.8911630573249
Center of current box is (x y z): 27.596505 17.79512 20.09607
Diagonals of current box is (D1: x y z, D2: x y z): 7.10064 1.72193 -1.949 48.09237 33.86831 42.14114
Limit diagonals to 8.3f :   7.101    1.722   -1.949   48.092   33.868   42.141