Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 322344e6df82fe1757bb799df7b51066477492ade0a1811a9fc8ffa66d3ee72a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^