X+ Y- Z+ X- Y- Z- Y+ Y+ Y- Y- Z- 
After creating box around spheres, box is too small (794770.91261605 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 33.5848414771447 22.1899119567665 32.3989178113037
Center of current box is (x y z): 36.04795 23.428205 31.23744
Diagonals of current box are (D1: x y z, D2: x y z): 21.271 8.686 14.347 50.8249 38.17041 48.12788
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 959761.635127487
**BOX SIZE is now: 31.5539 31.48441 35.78088
Center of current box is (x y z): 36.04795 23.428205 31.23744
Diagonals of current box are (D1: x y z, D2: x y z): 20.271 7.686 13.347 51.8249 39.17041 49.12788
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1146097.30267892
**BOX SIZE is now: 33.5539 33.48441 37.78088
Center of current box is (x y z): 36.04795 23.428205 31.23744
Diagonals of current box are (D1: x y z, D2: x y z): 19.271 6.686 12.347 52.8249 40.17041 50.12788
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1355073.91527036
**BOX SIZE is now: 35.5539 35.48441 39.78088
Center of current box is (x y z): 36.04795 23.428205 31.23744
Diagonals of current box are (D1: x y z, D2: x y z): 18.271 5.686 11.347 53.8249 41.17041 51.12788
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1587987.4729018
**BOX SIZE is now: 37.5539 37.48441 41.78088
Center of receptor atoms is (x y z): 33.5848414771447 22.1899119567665 32.3989178113037
Center of current box is (x y z): 36.04795 23.428205 31.23744
Diagonals of current box is (D1: x y z, D2: x y z): 17.271 4.686 10.347 54.8249 42.17041 52.12788
Limit diagonals to 8.3f :  17.271    4.686   10.347   54.825   42.170   52.128