Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e5ea27e002d35fe066012325682a15433baeae834dc2b5cccac61727ab72b85f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^