Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4fda063baede6d585ff259b77369baba929a9a8215c665256cf8fa31e27188aa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^