Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df92a3403599d00bef4a4cb6a8bd5bf631f78d17fd96316a0559ce68253c7024:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^