X- Y+ Z- X+ Y+ Z- X+ Z- X+ Y- X+ Y- Z- Y- 
After creating box around spheres, box is too small (782420.755053526 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 11.7539634002361 20.2166221959858 21.3729386068477
Center of current box is (x y z): 16.873865 29.220495 19.91911
Diagonals of current box are (D1: x y z, D2: x y z): 1.98086 13.4385 4.5077 31.76687 45.00249 35.33052
D1X- D1Y- D1Z- D2Z+ D2X- D2Y- 
**Total grid points in box is now: 833189.682429641
**BOX SIZE is now: 29.78601 31.56399 32.82282
Center of current box is (x y z): 15.873865 28.220495 19.91911
Diagonals of current box are (D1: x y z, D2: x y z): 0.98086 12.4385 3.5077 30.76687 44.00249 36.33052
D1X- D1Y- D1Z- D2Z+ D2X- D2Y- 
**Total grid points in box is now: 883958.609805756
**BOX SIZE is now: 29.78601 31.56399 34.82282
Center of current box is (x y z): 14.873865 27.220495 19.91911
Diagonals of current box are (D1: x y z, D2: x y z): -0.0191400000000002 11.4385 2.5077 29.76687 43.00249 37.33052
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 996716.91351087
**BOX SIZE is now: 30.78601 32.56399 36.82282
Center of current box is (x y z): 14.373865 26.720495 19.91911
Diagonals of current box are (D1: x y z, D2: x y z): -1.01914 10.4385 1.5077 29.76687 43.00249 38.33052
D1X- D1Y- D2Z+ 
**Total grid points in box is now: 1089500.08580793
**BOX SIZE is now: 31.78601 33.56399 37.82282
Center of current box is (x y z): 13.873865 26.220495 20.41911
Diagonals of current box are (D1: x y z, D2: x y z): -2.01914 9.4385 1.5077 29.76687 43.00249 39.33052
D1X- D1Y- D2Z+ 
**Total grid points in box is now: 1187854.59038498
**BOX SIZE is now: 32.78601 34.56399 38.82282
Center of current box is (x y z): 13.373865 25.720495 20.91911
Diagonals of current box are (D1: x y z, D2: x y z): -3.01914 8.4385 1.5077 29.76687 43.00249 40.33052
D1X- D1Y- D2Z+ 
**Total grid points in box is now: 1291942.42724204
**BOX SIZE is now: 33.78601 35.56399 39.82282
Center of current box is (x y z): 12.873865 25.220495 21.41911
Diagonals of current box are (D1: x y z, D2: x y z): -4.01914 7.4385 1.5077 29.76687 43.00249 41.33052
D1X- D1Y- D2Z+ 
**Total grid points in box is now: 1401925.5963791
**BOX SIZE is now: 34.78601 36.56399 40.82282
Center of current box is (x y z): 12.373865 24.720495 21.91911
Diagonals of current box are (D1: x y z, D2: x y z): -5.01914 6.4385 1.5077 29.76687 43.00249 42.33052
D1X- D1Y- D2Z+ D2X- 
**Total grid points in box is now: 1475548.23400536
**BOX SIZE is now: 34.78601 37.56399 41.82282
Center of current box is (x y z): 11.373865 24.220495 22.41911
Diagonals of current box are (D1: x y z, D2: x y z): -6.01914 5.4385 1.5077 28.76687 43.00249 43.33052
D1X- D1Y- D2Z+ 
**Total grid points in box is now: 1595637.62383242
**BOX SIZE is now: 35.78601 38.56399 42.82282
Center of receptor atoms is (x y z): 11.7539634002361 20.2166221959858 21.3729386068477
Center of current box is (x y z): 10.873865 23.720495 22.91911
Diagonals of current box is (D1: x y z, D2: x y z): -7.01914 4.4385 1.5077 28.76687 43.00249 44.33052
Limit diagonals to 8.3f :  -7.019    4.439    1.508   28.767   43.002   44.331