Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f3bcf0f8a9984f2cd70d9e9db3fbfe886e7b56a283f9baebb1493600f4ade77e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^