Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ef40915b7f5a3efd093c6a6fbfde00f27089406b9dd0bd2e5bbee613accd6da3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^