Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> adcd559d742a8b24e2078b2f1e5cad4a787a02e85bd5a26a835f7e486b886136:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^