X+ Y+ Z- X- Y- Z- X+ Y- Y- Z+ Y- Z- X+ X- 
After creating box around spheres, box is too small (639153.017035082 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 4.49716237623762 16.2984621782178 39.9163445544554
Center of current box is (x y z): 5.902715 14.883595 36.079
Diagonals of current box are (D1: x y z, D2: x y z): -6.59957 0.535 19.584 18.405 29.23219 52.574
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 783147.552877231
**BOX SIZE is now: 27.00457 30.69719 34.99
Center of current box is (x y z): 5.902715 14.883595 36.079
Diagonals of current box are (D1: x y z, D2: x y z): -7.59957 -0.465 18.584 19.405 30.23219 53.574
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 947163.508879379
**BOX SIZE is now: 29.00457 32.69719 36.99
Center of current box is (x y z): 5.902715 14.883595 36.079
Diagonals of current box are (D1: x y z, D2: x y z): -8.59957 -1.465 17.584 20.405 31.23219 54.574
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1132496.88504153
**BOX SIZE is now: 31.00457 34.69719 38.99
Center of current box is (x y z): 5.902715 14.883595 36.079
Diagonals of current box are (D1: x y z, D2: x y z): -9.59957 -2.465 16.584 21.405 32.23219 55.574
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1340443.68136368
**BOX SIZE is now: 33.00457 36.69719 40.99
Center of current box is (x y z): 5.902715 14.883595 36.079
Diagonals of current box are (D1: x y z, D2: x y z): -10.59957 -3.465 15.584 22.405 33.23219 56.574
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1572299.89784582
**BOX SIZE is now: 35.00457 38.69719 42.99
Center of receptor atoms is (x y z): 4.49716237623762 16.2984621782178 39.9163445544554
Center of current box is (x y z): 5.902715 14.883595 36.079
Diagonals of current box is (D1: x y z, D2: x y z): -11.59957 -4.465 14.584 23.405 34.23219 57.574
Limit diagonals to 8.3f : -11.600   -4.465   14.584   23.405   34.232   57.574