X+ Y+ Z+ Y+ Z+ Y+ Z+ Y- X- X- Z+ Y+ X- X+ Y- X- 
After creating box around spheres, box is too small (561287.881976892 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 12.4792523364486 0.943795376291197 16.81217461879
Center of current box is (x y z): 16.565855 5.062165 14.377525
Diagonals of current box are (D1: x y z, D2: x y z): 3.363 -8.36822 -0.27713 29.76871 18.49255 29.03218
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 693028.067104869
**BOX SIZE is now: 28.40571 28.86077 31.30931
Center of current box is (x y z): 16.565855 5.062165 14.377525
Diagonals of current box are (D1: x y z, D2: x y z): 2.363 -9.36822 -1.27713 30.76871 19.49255 30.03218
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 843900.622872846
**BOX SIZE is now: 30.40571 30.86077 33.30931
Center of current box is (x y z): 16.565855 5.062165 14.377525
Diagonals of current box are (D1: x y z, D2: x y z): 1.363 -10.36822 -2.27713 31.76871 20.49255 31.03218
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1015201.54928082
**BOX SIZE is now: 32.40571 32.86077 35.30931
Center of current box is (x y z): 16.565855 5.062165 14.377525
Diagonals of current box are (D1: x y z, D2: x y z): 0.363 -11.36822 -3.27713 32.76871 21.49255 32.03218
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1208226.8463288
**BOX SIZE is now: 34.40571 34.86077 37.30931
Center of current box is (x y z): 16.565855 5.062165 14.377525
Diagonals of current box are (D1: x y z, D2: x y z): -0.637 -12.36822 -4.27713 33.76871 22.49255 33.03218
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1424272.51401678
**BOX SIZE is now: 36.40571 36.86077 39.30931
Center of current box is (x y z): 16.565855 5.062165 14.377525
Diagonals of current box are (D1: x y z, D2: x y z): -1.637 -13.36822 -5.27713 34.76871 23.49255 34.03218
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1664634.55234475
**BOX SIZE is now: 38.40571 38.86077 41.30931
Center of receptor atoms is (x y z): 12.4792523364486 0.943795376291197 16.81217461879
Center of current box is (x y z): 16.565855 5.062165 14.377525
Diagonals of current box is (D1: x y z, D2: x y z): -2.637 -14.36822 -6.27713 35.76871 24.49255 35.03218
Limit diagonals to 8.3f :  -2.637  -14.368   -6.277   35.769   24.493   35.032