X+ Y+ Z+ X- Z- Z- Z+ X+ Y+ X- X- X+ X+ Z+ Z+ 
After creating box around spheres, box is too small (739944.542919074 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 20.2143439037726 14.6019671951886 25.3851284855112
Center of current box is (x y z): 8.506 5.468185 21.900875
Diagonals of current box are (D1: x y z, D2: x y z): -4.796 -9.8 5.03375 21.808 20.73637 38.768
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 866541.870992152
**BOX SIZE is now: 27.604 32.53637 35.73425
Center of current box is (x y z): 9.006 5.468185 21.900875
Diagonals of current box are (D1: x y z, D2: x y z): -4.796 -10.8 4.03375 22.808 21.73637 39.768
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 977332.426876229
**BOX SIZE is now: 28.604 33.53637 37.73425
Center of current box is (x y z): 9.506 5.968185 21.900875
Diagonals of current box are (D1: x y z, D2: x y z): -4.796 -10.8 3.03375 23.808 22.73637 40.768
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1069266.59538835
**BOX SIZE is now: 29.604 34.53637 38.73425
Center of current box is (x y z): 10.006 6.468185 22.400875
Diagonals of current box are (D1: x y z, D2: x y z): -4.796 -10.8 3.03375 24.808 23.73637 41.768
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1166755.99338046
**BOX SIZE is now: 30.604 35.53637 39.73425
Center of current box is (x y z): 10.506 6.968185 22.900875
Diagonals of current box are (D1: x y z, D2: x y z): -4.796 -10.8 3.03375 25.808 24.73637 42.768
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1304721.48225158
**BOX SIZE is now: 31.604 37.53637 40.73425
Center of current box is (x y z): 11.006 6.968185 23.400875
Diagonals of current box are (D1: x y z, D2: x y z): -4.796 -11.8 3.03375 26.808 25.73637 43.768
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1415787.4719537
**BOX SIZE is now: 32.604 38.53637 41.73425
Center of current box is (x y z): 11.506 7.468185 23.900875
Diagonals of current box are (D1: x y z, D2: x y z): -4.796 -11.8 3.03375 27.808 26.73637 44.768
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1571721.81803482
**BOX SIZE is now: 33.604 40.53637 42.73425
Center of receptor atoms is (x y z): 20.2143439037726 14.6019671951886 25.3851284855112
Center of current box is (x y z): 12.006 7.468185 24.400875
Diagonals of current box is (D1: x y z, D2: x y z): -4.796 -12.8 3.03375 28.808 27.73637 45.768
Limit diagonals to 8.3f :  -4.796  -12.800    3.034   28.808   27.736   45.768