X+ Y+ Z- Z- X- Y+ Z- X- X- Y- Z+ Y- Y+ Y+ Y- Z+ X+ Y+ Y- Z+ Y+ Y- Z+ Z+ 
After creating box around spheres, box is too small (623559.484522416 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -26.6739099950274 0.524919443063152 19.7696916956738
Center of current box is (x y z): 30.31809 9.85 21.811265
Diagonals of current box are (D1: x y z, D2: x y z): -44.95593 -24.556 8.40053 -15.68025 4.856 35.222
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 737982.709925174
**BOX SIZE is now: 31.27568 31.412 27.82147
Center of current box is (x y z): 30.31809 9.85 21.311265
Diagonals of current box are (D1: x y z, D2: x y z): -45.95593 -25.556 7.40053 -14.68025 5.856 35.222
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 865185.642287933
**BOX SIZE is now: 33.27568 33.412 28.82147
Center of current box is (x y z): 30.31809 9.85 20.811265
Diagonals of current box are (D1: x y z, D2: x y z): -46.95593 -26.556 6.40053 -13.68025 6.856 35.222
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1005816.28161069
**BOX SIZE is now: 35.27568 35.412 29.82147
Center of current box is (x y z): 30.31809 9.85 20.311265
Diagonals of current box are (D1: x y z, D2: x y z): -47.95593 -27.556 5.40053 -12.68025 7.856 35.222
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1160522.62789345
**BOX SIZE is now: 37.27568 37.412 30.82147
Center of current box is (x y z): 30.31809 9.85 19.811265
Diagonals of current box are (D1: x y z, D2: x y z): -48.95593 -28.556 4.40053 -11.68025 8.856 35.222
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1329952.68113621
**BOX SIZE is now: 39.27568 39.412 31.82147
Center of current box is (x y z): 30.31809 9.85 19.311265
Diagonals of current box are (D1: x y z, D2: x y z): -49.95593 -29.556 3.40053 -10.68025 9.856 35.222
D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1442364.47839975
**BOX SIZE is now: 40.27568 40.412 32.82147
Center of current box is (x y z): 29.81809 9.35 18.811265
Diagonals of current box are (D1: x y z, D2: x y z): -49.95593 -29.556 2.40053 -9.68025 10.856 35.222
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1645991.81950989
**BOX SIZE is now: 42.27568 41.412 34.82147
Center of receptor atoms is (x y z): -26.6739099950274 0.524919443063152 19.7696916956738
Center of current box is (x y z): -29.81809 -8.85 18.811265
Diagonals of current box is (D1: x y z, D2: x y z): -50.95593 -29.556 1.40053 -8.68025 11.856 36.222
Limit diagonals to 8.3f : -50.956  -29.556    1.401   -8.680   11.856   36.222