Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7c429ae863f1df1ea802d6fcf2eac7a4cce4cc4541551f1b0d8194ed01e53a25:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^