Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> de901d7d139b94aed57fc80b5bf457f5fede4826dc87eb1331fa7839813c1f77:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^