Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cbaa8cfab02e1a7521b926a5954ae5c0ca4826b1d29df492a696087579a3418c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^