Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f62f188806529e67215124aecbe2a5e108a75da8304b977ca309600ffb83db12:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^