Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb78ea380f6de698ee25b0dd3aa7af4607e1f97a74f935f99bfef20492d3579c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^