Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c2931c2546207834ca763272fb02cb662cf05eb8a791d9735c63f61e133e5d38:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^