Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5f80566f3a6d7df420c73b1a4089bd70ecc9f56582be3852be3bf04c0e00830c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^