Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 923192a8f65e70b282284a77acee8e714502199da5242ad8645793edc4f82cb1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^