Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 52091bd4324fe7c40a91571174e6c2d44e03fac5a14839fad74bee1fe6892950:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^