Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a82ecc5219c438ef50f08788b31880d7cb7e941f639be80cca859d21a516fc2f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^