Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b7561e9026f64f8f793b2045303cafcf8113b97271e05de48bd4fb1565dc302a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^