Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6ffeb13b5cac58bf6e40bfa5ea523fc858d7a2f6f53b2604b9ccee5a196bebe6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^