Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 51881ff31dda280cd3ce810a99943790a93a7f92a3630738f8a382b31651b027:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^