X+ Y+ Z+ Y+ Y+ Z- X+ X+ Y+ Z- Y+ 
After creating box around spheres, box is too small (669927.442956551 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.7939708396179 56.8632488687783 18.2741261940673
Center of current box is (x y z): 18.139495 65.24708 14.0335
Diagonals of current box are (D1: x y z, D2: x y z): 4.59899 51.12316 -2.184 31.68 79.371 30.251
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 790800.864626595
**BOX SIZE is now: 29.08101 29.24784 34.435
Center of current box is (x y z): 18.139495 64.74708 14.0335
Diagonals of current box are (D1: x y z, D2: x y z): 3.59899 50.12316 -3.184 32.68 79.371 31.251
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 924851.548816638
**BOX SIZE is now: 31.08101 30.24784 36.435
Center of current box is (x y z): 18.139495 64.24708 14.0335
Diagonals of current box are (D1: x y z, D2: x y z): 2.59899 49.12316 -4.184 33.68 79.371 32.251
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1072727.49552668
**BOX SIZE is now: 33.08101 31.24784 38.435
Center of current box is (x y z): 18.139495 63.74708 14.0335
Diagonals of current box are (D1: x y z, D2: x y z): 1.59899 48.12316 -5.184 34.68 79.371 33.251
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1235076.70475673
**BOX SIZE is now: 35.08101 32.24784 40.435
Center of current box is (x y z): 18.139495 63.24708 14.0335
Diagonals of current box are (D1: x y z, D2: x y z): 0.598990000000001 47.12316 -6.184 35.68 79.371 34.251
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1412547.17650677
**BOX SIZE is now: 37.08101 33.24784 42.435
Center of current box is (x y z): 18.139495 62.74708 14.0335
Diagonals of current box are (D1: x y z, D2: x y z): -0.401009999999999 46.12316 -7.184 36.68 79.371 35.251
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1605786.91077681
**BOX SIZE is now: 39.08101 34.24784 44.435
Center of receptor atoms is (x y z): 16.7939708396179 56.8632488687783 18.2741261940673
Center of current box is (x y z): 18.139495 62.24708 14.0335
Diagonals of current box is (D1: x y z, D2: x y z): -1.40101 45.12316 -8.184 37.68 79.371 36.251
Limit diagonals to 8.3f :  -1.401   45.123   -8.184   37.680   79.371   36.251