Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9e6804ea90e6e944c0875ed3f0194df940e01d69d4b206d4b9396c05d05fd4da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^