Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b7288c17d477b64e8d9922aa7d7085723eb06f4253475a57745304c5d3988883:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^