Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a48f5a3575c460288b7771c7d70a64333007963a63f30ed5fa398b17befc83d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^