Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d7091343da4f4e9c60795563edf2aab6af3a16d7daa6cd24cb6085532479ede5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^