Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8b0abd693fa5d0c678b129ee18f2e3d23880634108c6a8ab8b7b8b1adfab18a1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^