Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f4a0657f86eaefbfe8579ed478376925f0fc5101169b4ab5ced04d01fec5a78e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^