Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d883cdda199ba47df138a144eddc4ebde1b3858f7b346ee46c6aeb908d8a7c00:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^