X+ Y+ Z- Y- Z+ X+ X+ Y+ X+ Z- 
After creating box around spheres, box is too small (761945.837800351 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -12.058482983683 7.718168997669 38.7464547785549
Center of current box is (x y z): 16.01885 8.3 44.7195
Diagonals of current box are (D1: x y z, D2: x y z): -30.73 -6.849 28.891 -1.3077 23.449 60.548
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 894857.023829551
**BOX SIZE is now: 31.4223 32.298 32.657
Center of current box is (x y z): 16.01885 8.3 44.2195
Diagonals of current box are (D1: x y z, D2: x y z): -31.73 -7.849 27.891 -0.307700000000001 24.449 60.548
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1041703.91425875
**BOX SIZE is now: 33.4223 34.298 33.657
Center of current box is (x y z): 16.01885 8.3 43.7195
Diagonals of current box are (D1: x y z, D2: x y z): -32.73 -8.849 26.891 0.692299999999999 25.449 60.548
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1203134.50908795
**BOX SIZE is now: 35.4223 36.298 34.657
Center of current box is (x y z): 16.01885 8.3 43.2195
Diagonals of current box are (D1: x y z, D2: x y z): -33.73 -9.849 25.891 1.6923 26.449 60.548
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1379796.80831715
**BOX SIZE is now: 37.4223 38.298 35.657
Center of current box is (x y z): 16.01885 8.3 42.7195
Diagonals of current box are (D1: x y z, D2: x y z): -34.73 -10.849 24.891 2.6923 27.449 60.548
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1572338.81194635
**BOX SIZE is now: 39.4223 40.298 36.657
Center of receptor atoms is (x y z): -12.058482983683 7.718168997669 38.7464547785549
Center of current box is (x y z): -16.01885 8.3 42.2195
Diagonals of current box is (D1: x y z, D2: x y z): -35.73 -11.849 23.891 3.6923 28.449 60.548
Limit diagonals to 8.3f : -35.730  -11.849   23.891    3.692   28.449   60.548