Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c69df2835ab635fb75f3cc5a9e92678b72a7519731fdd832c599b49337fabf28:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^