Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 71c27600e5723ac2e39e03804063dec1d4bce6867e2433db30c85c637347633a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^