Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b8667dbf975988578c4ee7cd32ab8887104713641b43de9d1982729a1df6e5d0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^