Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 71af06a5f6e6338a93f884bb152bedf2f299b578c6b453e474b238899b278412:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^