X- Y+ Z+ X- Z- Z+ X- Y+ X- Z- Z- Y+ Y- X+ Y- 
After creating box around spheres, box is too small (679588.602780708 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 24.0598584856397 1.3690407310705 32.7175300261096
Center of current box is (x y z): 28.200915 8.096 27.962025
Diagonals of current box are (D1: x y z, D2: x y z): 11.55083 -6.573 15.08026 44.851 22.765 40.84379
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 776328.891633108
**BOX SIZE is now: 35.30017 29.338 27.76353
Center of current box is (x y z): 28.200915 7.096 27.962025
Diagonals of current box are (D1: x y z, D2: x y z): 10.55083 -7.573 14.08026 45.851 21.765 41.84379
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 909381.176163111
**BOX SIZE is now: 37.30017 30.338 29.76353
Center of current box is (x y z): 28.200915 6.596 27.962025
Diagonals of current box are (D1: x y z, D2: x y z): 9.55083 -8.573 13.08026 46.851 21.765 42.84379
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1056229.34829311
**BOX SIZE is now: 39.30017 31.338 31.76353
Center of current box is (x y z): 28.200915 6.096 27.962025
Diagonals of current box are (D1: x y z, D2: x y z): 8.55083 -9.573 12.08026 47.851 21.765 43.84379
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1217521.40802312
**BOX SIZE is now: 41.30017 32.338 33.76353
Center of current box is (x y z): 28.200915 5.596 27.962025
Diagonals of current box are (D1: x y z, D2: x y z): 7.55083 -10.573 11.08026 48.851 21.765 44.84379
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1393905.35535312
**BOX SIZE is now: 43.30017 33.338 35.76353
Center of current box is (x y z): 28.200915 5.096 27.962025
Diagonals of current box are (D1: x y z, D2: x y z): 6.55083 -11.573 10.08026 49.851 21.765 45.84379
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1586029.19028312
**BOX SIZE is now: 45.30017 34.338 37.76353
Center of receptor atoms is (x y z): 24.0598584856397 1.3690407310705 32.7175300261096
Center of current box is (x y z): 28.200915 4.596 27.962025
Diagonals of current box is (D1: x y z, D2: x y z): 5.55083 -12.573 9.08026 50.851 21.765 46.84379
Limit diagonals to 8.3f :   5.551  -12.573    9.080   50.851   21.765   46.844