X- Y- Z- X- Z+ Y- Z+ Y+ Z+ Z- Z- Y+ Z- Z- 
After creating box around spheres, box is too small (749268.925651501 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 26.264354188211 22.4672817993795 24.198195966908
Center of current box is (x y z): 28.761345 12.75636 18.94182
Diagonals of current box are (D1: x y z, D2: x y z): 13.81129 -1.48517 2.64944 43.7114 26.99789 35.2342
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 848452.15240182
**BOX SIZE is now: 31.90011 28.48306 34.58476
Center of current box is (x y z): 28.761345 13.75636 18.94182
Diagonals of current box are (D1: x y z, D2: x y z): 12.81129 -0.48517 1.64944 44.7114 27.99789 36.2342
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 953787.720112139
**BOX SIZE is now: 33.90011 28.48306 36.58476
Center of current box is (x y z): 28.761345 14.75636 18.94182
Diagonals of current box are (D1: x y z, D2: x y z): 11.81129 0.51483 0.64944 45.7114 28.99789 37.2342
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 1065275.62878246
**BOX SIZE is now: 35.90011 28.48306 38.58476
Center of current box is (x y z): 28.761345 15.75636 18.94182
Diagonals of current box are (D1: x y z, D2: x y z): 10.81129 1.51483 -0.35056 46.7114 29.99789 38.2342
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1224446.38385751
**BOX SIZE is now: 37.90011 29.48306 40.58476
Center of current box is (x y z): 28.761345 16.25636 18.94182
Diagonals of current box are (D1: x y z, D2: x y z): 9.81129 1.51483 -1.35056 47.7114 30.99789 39.2342
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1363412.7734101
**BOX SIZE is now: 38.90011 30.48306 42.58476
Center of current box is (x y z): 28.261345 16.75636 18.94182
Diagonals of current box are (D1: x y z, D2: x y z): 8.81129 1.51483 -2.35056 47.7114 31.99789 40.2342
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1512172.12236268
**BOX SIZE is now: 39.90011 31.48306 44.58476
Center of receptor atoms is (x y z): 26.264354188211 22.4672817993795 24.198195966908
Center of current box is (x y z): 27.761345 17.25636 18.94182
Diagonals of current box is (D1: x y z, D2: x y z): 7.81129 1.51483 -3.35056 47.7114 32.99789 41.2342
Limit diagonals to 8.3f :   7.811    1.515   -3.351   47.711   32.998   41.234