Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2100fa2188c17d898b8aaf2f16e266166e0766701e1e7b8d76577871bc39afac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^