X- Y+ Z- X+ Y+ Z- Z+ Y+ Z+ X- Y- Z- X- Z+ Z+ X- 
After creating box around spheres, box is too small (723763.223074549 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 31.946033064206 41.0180569011919 10.5787597078047
Center of current box is (x y z): 34.76352 43.13364 0.698499999999999
Diagonals of current box are (D1: x y z, D2: x y z): 21.00152 28.13325 -16.93 48.52552 58.13403 15.533
D1X- D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 826944.675715549
**BOX SIZE is now: 29.524 31.00078 33.463
Center of current box is (x y z): 34.76352 42.63364 0.198499999999999
Diagonals of current box are (D1: x y z, D2: x y z): 20.00152 27.13325 -16.93 49.52552 58.13403 16.533
D1X- D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 938682.512596549
**BOX SIZE is now: 31.524 32.00078 34.463
Center of current box is (x y z): 34.76352 42.13364 0.301500000000001
Diagonals of current box are (D1: x y z, D2: x y z): 19.00152 26.13325 -16.93 50.52552 58.13403 17.533
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1091399.99724155
**BOX SIZE is now: 33.524 34.00078 35.463
Center of current box is (x y z): 34.76352 42.13364 0.801500000000001
Diagonals of current box are (D1: x y z, D2: x y z): 18.00152 25.13325 -16.93 51.52552 59.13403 18.533
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1259070.16612655
**BOX SIZE is now: 35.524 36.00078 36.463
Center of current box is (x y z): 34.76352 42.13364 1.3015
Diagonals of current box are (D1: x y z, D2: x y z): 17.00152 24.13325 -16.93 52.52552 60.13403 19.533
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1442341.01925155
**BOX SIZE is now: 37.524 38.00078 37.463
Center of current box is (x y z): 34.76352 42.13364 1.8015
Diagonals of current box are (D1: x y z, D2: x y z): 16.00152 23.13325 -16.93 53.52552 61.13403 20.533
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1641860.55661655
**BOX SIZE is now: 39.524 40.00078 38.463
Center of receptor atoms is (x y z): 31.946033064206 41.0180569011919 10.5787597078047
Center of current box is (x y z): 34.76352 42.13364 2.3015
Diagonals of current box is (D1: x y z, D2: x y z): 15.00152 22.13325 -16.93 54.52552 62.13403 21.533
Limit diagonals to 8.3f :  15.002   22.133  -16.930   54.526   62.134   21.533