Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 65bb464a749c3c34f105d29543c4fd82d241fe20d545e7b7e06e115c66711c08:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^