X+ Y+ Z- X+ Y+ Z+ Y+ Z- Z- Y+ Z- X+ 
After creating box around spheres, box is too small (770762.750071664 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 38.7068786102972 -12.5446923398912 6.44404562578483
Center of current box is (x y z): 40.408575 2.374325 7.94076
Diagonals of current box are (D1: x y z, D2: x y z): 23.60215 -16.42464 -7.17067 57.215 11.67599 23.05219
D1X- D2X+ D1Y- D1Z- 
**Total grid points in box is now: 873666.266890217
**BOX SIZE is now: 35.61285 29.10063 31.22286
Center of current box is (x y z): 40.408575 2.874325 7.44076
Diagonals of current box are (D1: x y z, D2: x y z): 22.60215 -17.42464 -8.17067 58.215 11.67599 23.05219
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1015576.41751835
**BOX SIZE is now: 37.61285 30.10063 33.22286
Center of current box is (x y z): 40.408575 3.374325 7.44076
Diagonals of current box are (D1: x y z, D2: x y z): 21.60215 -18.42464 -9.17067 59.215 11.67599 24.05219
D1X- D2X+ D1Y- D1Z- 
**Total grid points in box is now: 1138374.9769469
**BOX SIZE is now: 39.61285 31.10063 34.22286
Center of current box is (x y z): 40.408575 3.874325 6.94076
Diagonals of current box are (D1: x y z, D2: x y z): 20.60215 -19.42464 -10.17067 60.215 11.67599 24.05219
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1306434.13212503
**BOX SIZE is now: 41.61285 32.10063 36.22286
Center of current box is (x y z): 40.408575 4.374325 6.94076
Diagonals of current box are (D1: x y z, D2: x y z): 19.60215 -20.42464 -11.17067 61.215 11.67599 25.05219
D1X- D2X+ D1Y- D1Z- 
**Total grid points in box is now: 1450855.73416358
**BOX SIZE is now: 43.61285 33.10063 37.22286
Center of current box is (x y z): 40.408575 4.874325 6.44076
Diagonals of current box are (D1: x y z, D2: x y z): 18.60215 -21.42464 -12.17067 62.215 11.67599 25.05219
D1X- D2X+ D1Y- D1Z- 
**Total grid points in box is now: 1605227.36702214
**BOX SIZE is now: 45.61285 34.10063 38.22286
Center of receptor atoms is (x y z): 38.7068786102972 -12.5446923398912 6.44404562578483
Center of current box is (x y z): 40.408575 -5.374325 5.94076
Diagonals of current box is (D1: x y z, D2: x y z): 17.60215 -22.42464 -13.17067 63.215 11.67599 25.05219
Limit diagonals to 8.3f :  17.602  -22.425  -13.171   63.215   11.676   25.052