Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ce717a5c595c49de208b0db30a092da38568fe2bc7d8da75813f1595019c5062:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^