Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df9d61b8f208deb6f6f3fc1cdacd6e54c2fb7d1e7d9f2db334f0588e5d09b578:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^