X- Y- Z+ X- Z+ X- Z+ Y+ Y+ 
After creating box around spheres, box is too small (570215.627088286 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.6329322469983 33.2124901372212 68.4945913379073
Center of current box is (x y z): 17.9314 22.544205 62.061195
Diagonals of current box are (D1: x y z, D2: x y z): 4.2608 7.88378 48.88921 31.602 37.20463 75.23318
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 680837.843494417
**BOX SIZE is now: 29.3412 30.32085 28.34397
Center of current box is (x y z): 17.9314 23.044205 62.061195
Diagonals of current box are (D1: x y z, D2: x y z): 3.2608 7.88378 47.88921 32.602 38.20463 76.23318
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 804239.361860549
**BOX SIZE is now: 31.3412 31.32085 30.34397
Center of current box is (x y z): 17.9314 23.544205 62.061195
Diagonals of current box are (D1: x y z, D2: x y z): 2.2608 7.88378 46.88921 33.602 39.20463 77.23318
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 941068.182186679
**BOX SIZE is now: 33.3412 32.32085 32.34397
Center of current box is (x y z): 17.9314 24.044205 62.061195
Diagonals of current box are (D1: x y z, D2: x y z): 1.2608 7.88378 45.88921 34.602 40.20463 78.23318
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1091972.30447281
**BOX SIZE is now: 35.3412 33.32085 34.34397
Center of current box is (x y z): 17.9314 24.544205 62.061195
Diagonals of current box are (D1: x y z, D2: x y z): 0.2608 7.88378 44.88921 35.602 41.20463 79.23318
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1257599.72871894
**BOX SIZE is now: 37.3412 34.32085 36.34397
Center of current box is (x y z): 17.9314 25.044205 62.061195
Diagonals of current box are (D1: x y z, D2: x y z): -0.7392 7.88378 43.88921 36.602 42.20463 80.23318
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1438598.45492507
**BOX SIZE is now: 39.3412 35.32085 38.34397
Center of current box is (x y z): 17.9314 25.544205 62.061195
Diagonals of current box are (D1: x y z, D2: x y z): -1.7392 7.88378 42.88921 37.602 43.20463 81.23318
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1635616.4830912
**BOX SIZE is now: 41.3412 36.32085 40.34397
Center of receptor atoms is (x y z): 15.6329322469983 33.2124901372212 68.4945913379073
Center of current box is (x y z): 17.9314 26.044205 62.061195
Diagonals of current box is (D1: x y z, D2: x y z): -2.7392 7.88378 41.88921 38.602 44.20463 82.23318
Limit diagonals to 8.3f :  -2.739    7.884   41.889   38.602   44.205   82.233