Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 37b1ccfc4977c38e0674079a431ddf44a59f76a325ac0a9f84b266e5bf502fa0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^