Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c96e7c0d1f9c299dc8f9aef21f268b098a379053f1f3a29dee2b41a002b8a79e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^