X+ Y- Z- Y- X+ Y- Y+ Z- X+ Y- Z- X+ X- Y- Y+ Z- Y- Y- Z+ X- Y+ 
After creating box around spheres, box is too small (683433.245595442 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 19.7822370023419 26.6382074941452 69.3626149882905
Center of current box is (x y z): 20.462 14.542375 64.0376
Diagonals of current box are (D1: x y z, D2: x y z): 4.774 -0.171250000000001 50.3302 36.15 29.256 77.745
D1X- D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 779121.801995242
**BOX SIZE is now: 33.376 30.42725 28.4148
Center of current box is (x y z): 20.462 15.042375 64.5376
Diagonals of current box are (D1: x y z, D2: x y z): 3.774 -0.171250000000001 50.3302 37.15 30.256 78.745
D1X- D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 882967.603795042
**BOX SIZE is now: 35.376 31.42725 29.4148
Center of current box is (x y z): 20.462 15.542375 65.0376
Diagonals of current box are (D1: x y z, D2: x y z): 2.774 -0.171250000000001 50.3302 38.15 31.256 79.745
D1X- D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 995294.650994842
**BOX SIZE is now: 37.376 32.42725 30.4148
Center of current box is (x y z): 20.462 16.042375 65.5376
Diagonals of current box are (D1: x y z, D2: x y z): 1.774 -0.171250000000001 50.3302 39.15 32.256 80.745
D1X- D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1116426.94359464
**BOX SIZE is now: 39.376 33.42725 31.4148
Center of current box is (x y z): 20.462 16.542375 66.0376
Diagonals of current box are (D1: x y z, D2: x y z): 0.774000000000001 -0.171250000000001 50.3302 40.15 33.256 81.745
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1322478.36343604
**BOX SIZE is now: 41.376 35.42725 33.4148
Center of current box is (x y z): 20.462 16.542375 66.0376
Diagonals of current box are (D1: x y z, D2: x y z): -0.225999999999999 -1.17125 49.3302 41.15 34.256 82.745
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1510860.76822784
**BOX SIZE is now: 43.376 36.42725 35.4148
Center of receptor atoms is (x y z): 19.7822370023419 26.6382074941452 69.3626149882905
Center of current box is (x y z): 20.462 17.042375 66.0376
Diagonals of current box is (D1: x y z, D2: x y z): -1.226 -1.17125 48.3302 42.15 35.256 83.745
Limit diagonals to 8.3f :  -1.226   -1.171   48.330   42.150   35.256   83.745