Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c4b27e0699bd138513a82f50beedffd1ffca6507edd19aef58ee9226bf9dd143:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^