Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 18b7976dcbf1e54ff746738e55ddee555a00e0cf63546cdbee6fe67d10e44edf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^