X+ Y- Z- Z+ X+ Y- Y+ X- Z+ X- Y+ Y+ 
After creating box around spheres, box is too small (707650.77269269 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 23.5701385669125 5.90156585879873 11.7629636459431
Center of current box is (x y z): 27.961915 2.6063 7.68692
Diagonals of current box are (D1: x y z, D2: x y z): 13.03 -12.1894 -7.14216 42.89383 17.402 22.516
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 860431.463027585
**BOX SIZE is now: 31.86383 31.5914 31.65816
Center of current box is (x y z): 27.961915 2.6063 7.68692
Diagonals of current box are (D1: x y z, D2: x y z): 12.03 -13.1894 -8.14216 43.89383 18.402 23.516
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1033756.64560248
**BOX SIZE is now: 33.86383 33.5914 33.65816
Center of current box is (x y z): 27.961915 2.6063 7.68692
Diagonals of current box are (D1: x y z, D2: x y z): 11.03 -14.1894 -9.14216 44.89383 19.402 24.516
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1228922.32041738
**BOX SIZE is now: 35.86383 35.5914 35.65816
Center of current box is (x y z): 27.961915 2.6063 7.68692
Diagonals of current box are (D1: x y z, D2: x y z): 10.03 -15.1894 -10.14216 45.89383 20.402 25.516
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1447224.48747227
**BOX SIZE is now: 37.86383 37.5914 37.65816
Center of current box is (x y z): 27.961915 2.6063 7.68692
Diagonals of current box are (D1: x y z, D2: x y z): 9.03 -16.1894 -11.14216 46.89383 21.402 26.516
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1647565.85071992
**BOX SIZE is now: 38.86383 39.5914 39.65816
Center of receptor atoms is (x y z): 23.5701385669125 5.90156585879873 11.7629636459431
Center of current box is (x y z): 27.461915 2.6063 7.68692
Diagonals of current box is (D1: x y z, D2: x y z): 8.03 -17.1894 -12.14216 46.89383 22.402 27.516
Limit diagonals to 8.3f :   8.030  -17.189  -12.142   46.894   22.402   27.516