Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b103aa18839f188923df3a83d7b5b9e245b206baa32bb5673fe0ada0dd799846:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^