Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4edf21ce5107b1f85698bcad9998e291def8afb735b0a66cb4045f2317a3cc0e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^