Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cc9b3a2b9275300a19af416e960ddeae75baff4cfe0a51d1dc21289f5327eb24:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^