Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f049ce14fbbc9c3660340e44c442fbac6a5f4fb2bb8837dd61d48d0a2b332191:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^