X- Y+ Z+ X- Y- Z+ X- X- Y+ X+ X+ X- 
After creating box around spheres, box is too small (666168.382351103 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 1.50424623871615 15.6399468405216 21.5428214643932
Center of current box is (x y z): 3.26147 12.168945 25.16681
Diagonals of current box are (D1: x y z, D2: x y z): -12.27134 -1.68411 10.83389 18.79428 26.022 39.49973
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 785904.263232377
**BOX SIZE is now: 33.06562 28.70611 30.66584
Center of current box is (x y z): 3.26147 12.668945 25.16681
Diagonals of current box are (D1: x y z, D2: x y z): -13.27134 -1.68411 9.83389 19.79428 27.022 40.49973
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 918723.661553651
**BOX SIZE is now: 35.06562 29.70611 32.66584
Center of current box is (x y z): 3.26147 13.168945 25.16681
Diagonals of current box are (D1: x y z, D2: x y z): -14.27134 -1.68411 8.83389 20.79428 28.022 41.49973
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1065274.57731493
**BOX SIZE is now: 37.06562 30.70611 34.66584
Center of current box is (x y z): 3.26147 13.668945 25.16681
Diagonals of current box are (D1: x y z, D2: x y z): -15.27134 -1.68411 7.83389 21.79428 29.022 42.49973
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1226205.0105162
**BOX SIZE is now: 39.06562 31.70611 36.66584
Center of current box is (x y z): 3.26147 14.168945 25.16681
Diagonals of current box are (D1: x y z, D2: x y z): -16.27134 -1.68411 6.83389 22.79428 30.022 43.49973
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1402162.96115747
**BOX SIZE is now: 41.06562 32.70611 38.66584
Center of current box is (x y z): 3.26147 14.668945 25.16681
Diagonals of current box are (D1: x y z, D2: x y z): -17.27134 -1.68411 5.83389 23.79428 31.022 44.49973
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1593796.42923875
**BOX SIZE is now: 43.06562 33.70611 40.66584
Center of receptor atoms is (x y z): 1.50424623871615 15.6399468405216 21.5428214643932
Center of current box is (x y z): 3.26147 15.168945 25.16681
Diagonals of current box is (D1: x y z, D2: x y z): -18.27134 -1.68411 4.83389 24.79428 32.022 45.49973
Limit diagonals to 8.3f : -18.271   -1.684    4.834   24.794   32.022   45.500