X- Y- Z- X+ Y- X- X- Z- X- X+ X+ X+ 
After creating box around spheres, box is too small (729613.808510633 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 41.2107821596244 -20.9853478873239 16.2455469483568
Center of current box is (x y z): 45.68304 15.379545 15.30479
Diagonals of current box are (D1: x y z, D2: x y z): 30.866 -30.28909 0.0145800000000005 60.50008 -0.470000000000001 30.595
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 857458.361898757
**BOX SIZE is now: 30.63408 31.81909 32.58042
Center of current box is (x y z): 45.18304 15.379545 15.30479
Diagonals of current box are (D1: x y z, D2: x y z): 29.866 -31.28909 -0.98542 60.50008 0.529999999999999 31.595
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 998875.023646881
**BOX SIZE is now: 31.63408 33.81909 34.58042
Center of current box is (x y z): 44.68304 15.379545 15.30479
Diagonals of current box are (D1: x y z, D2: x y z): 28.866 -32.28909 -1.98542 60.50008 1.53 32.595
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1154511.793755
**BOX SIZE is now: 32.63408 35.81909 36.58042
Center of current box is (x y z): 44.18304 15.379545 15.30479
Diagonals of current box are (D1: x y z, D2: x y z): 27.866 -33.28909 -2.98542 60.50008 2.53 33.595
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1325016.67222313
**BOX SIZE is now: 33.63408 37.81909 38.58042
Center of current box is (x y z): 43.68304 15.379545 15.30479
Diagonals of current box are (D1: x y z, D2: x y z): 26.866 -34.28909 -3.98542 60.50008 3.53 34.595
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1511037.65905125
**BOX SIZE is now: 34.63408 39.81909 40.58042
Center of receptor atoms is (x y z): 41.2107821596244 -20.9853478873239 16.2455469483568
Center of current box is (x y z): 43.18304 -15.379545 15.30479
Diagonals of current box is (D1: x y z, D2: x y z): 25.866 -35.28909 -4.98542 60.50008 4.53 35.595
Limit diagonals to 8.3f :  25.866  -35.289   -4.985   60.500    4.530   35.595