Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> da016f4c47643587260d89519f7906a29e47a7a709567387df1e0a01ea54e377:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^