Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 014f81a3f0040f303140b395853903ab54c0dff5d188db674120ff56df569ac4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^