Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> be1931d93450c403b288cc7742b2fc7f2783a828077b26aef4c37760ac137cca:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^