Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c90ff8cfa94641ee5b65012ff35ba1e7b97d07d07ebc97cca9d8199e424d4fc6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^