X+ Y- Z- Z- X+ Y- Z- X+ Z- X+ Z+ Y+ Y- Z- Z+ Y+ Z- Y+ 
After creating box around spheres, box is too small (711630.862649182 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 20.0242508269019 50.3883517089304 64.4516289966924
Center of current box is (x y z): 8.8575 41.215 60.750055
Diagonals of current box are (D1: x y z, D2: x y z): -5.698 26.776 45.074 23.413 55.654 76.42611
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 837262.076408182
**BOX SIZE is now: 30.111 30.878 33.35211
Center of current box is (x y z): 9.3575 41.215 60.750055
Diagonals of current box are (D1: x y z, D2: x y z): -5.698 25.776 44.074 24.413 56.654 77.42611
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 976334.118047182
**BOX SIZE is now: 31.111 32.878 35.35211
Center of current box is (x y z): 9.8575 41.215 60.750055
Diagonals of current box are (D1: x y z, D2: x y z): -5.698 24.776 43.074 25.413 57.654 78.42611
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1097110.82025251
**BOX SIZE is now: 32.111 33.878 37.35211
Center of current box is (x y z): 10.3575 41.715 60.750055
Diagonals of current box are (D1: x y z, D2: x y z): -5.698 24.776 42.074 26.413 58.654 79.42611
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1195850.52103184
**BOX SIZE is now: 33.111 34.878 38.35211
Center of current box is (x y z): 10.8575 42.215 61.250055
Diagonals of current box are (D1: x y z, D2: x y z): -5.698 24.776 42.074 27.413 59.654 80.42611
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1300332.64175117
**BOX SIZE is now: 34.111 35.878 39.35211
Center of current box is (x y z): 11.3575 42.715 61.750055
Diagonals of current box are (D1: x y z, D2: x y z): -5.698 24.776 42.074 28.413 60.654 81.42611
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1448972.86163417
**BOX SIZE is now: 35.111 37.878 40.35211
Center of current box is (x y z): 11.8575 42.715 62.250055
Diagonals of current box are (D1: x y z, D2: x y z): -5.698 23.776 42.074 29.413 61.654 82.42611
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1607808.50939717
**BOX SIZE is now: 36.111 39.878 41.35211
Center of receptor atoms is (x y z): 20.0242508269019 50.3883517089304 64.4516289966924
Center of current box is (x y z): 12.3575 42.715 62.750055
Diagonals of current box is (D1: x y z, D2: x y z): -5.698 22.776 42.074 30.413 62.654 83.42611
Limit diagonals to 8.3f :  -5.698   22.776   42.074   30.413   62.654   83.426