X+ Y+ Z- X- Z- Z- X+ Y+ Z- Y+ Y+ Z+ Y+ Y- 
After creating box around spheres, box is too small (787199.425278973 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 43.9030483870968 13.1896571087216 27.303178614098
Center of current box is (x y z): 39.11491 7.416095 16.78517
Diagonals of current box are (D1: x y z, D2: x y z): 24.69534 -7.539 -0.114940000000001 53.53448 22.37119 33.68528
D2X+ D2Y+ D2Z+ D1X+ D1Y+ 
**Total grid points in box is now: 810489.197513561
**BOX SIZE is now: 28.83914 29.91019 34.80022
Center of current box is (x y z): 40.11491 8.416095 17.28517
Diagonals of current box are (D1: x y z, D2: x y z): 25.69534 -6.539 -0.114940000000001 54.53448 23.37119 34.68528
D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 886787.684433266
**BOX SIZE is now: 29.83914 29.91019 36.80022
Center of current box is (x y z): 40.61491 9.416095 17.28517
Diagonals of current box are (D1: x y z, D2: x y z): 25.69534 -5.539 -1.11494 55.53448 24.37119 35.68528
D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 966316.471872971
**BOX SIZE is now: 30.83914 29.91019 38.80022
Center of current box is (x y z): 41.11491 10.416095 17.28517
Diagonals of current box are (D1: x y z, D2: x y z): 25.69534 -4.539 -2.11494 56.53448 25.37119 36.68528
D2X+ D2Y+ D2Z+ D1Y+ 
**Total grid points in box is now: 1023363.06220809
**BOX SIZE is now: 31.83914 29.91019 39.80022
Center of current box is (x y z): 41.61491 11.416095 17.78517
Diagonals of current box are (D1: x y z, D2: x y z): 25.69534 -3.539 -2.11494 57.53448 26.37119 37.68528
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1118200.5944917
**BOX SIZE is now: 32.83914 30.91019 40.80022
Center of current box is (x y z): 42.11491 11.916095 18.28517
Diagonals of current box are (D1: x y z, D2: x y z): 25.69534 -3.539 -2.11494 58.53448 27.37119 38.68528
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1218683.8024753
**BOX SIZE is now: 33.83914 31.91019 41.80022
Center of current box is (x y z): 42.61491 12.416095 18.78517
Diagonals of current box are (D1: x y z, D2: x y z): 25.69534 -3.539 -2.11494 59.53448 28.37119 39.68528
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1324974.68615891
**BOX SIZE is now: 34.83914 32.91019 42.80022
Center of current box is (x y z): 43.11491 12.916095 19.28517
Diagonals of current box are (D1: x y z, D2: x y z): 25.69534 -3.539 -2.11494 60.53448 29.37119 40.68528
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1437235.24554252
**BOX SIZE is now: 35.83914 33.91019 43.80022
Center of current box is (x y z): 43.61491 13.416095 19.78517
Diagonals of current box are (D1: x y z, D2: x y z): 25.69534 -3.539 -2.11494 61.53448 30.37119 41.68528
D2Y+ D2Z+ 
**Total grid points in box is now: 1513399.9074356
**BOX SIZE is now: 35.83914 34.91019 44.80022
Center of receptor atoms is (x y z): 43.9030483870968 13.1896571087216 27.303178614098
Center of current box is (x y z): 43.61491 13.916095 20.28517
Diagonals of current box is (D1: x y z, D2: x y z): 25.69534 -3.539 -2.11494 61.53448 31.37119 42.68528
Limit diagonals to 8.3f :  25.695   -3.539   -2.115   61.534   31.371   42.685