Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e7e6bed565f97b7346162bf358dc3c7e973723fbaa08053ffa02add5715c1ccd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^