Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e10f970efeb8cb87da9fa858b15fda4ce09c501edfa78b9b6b03cb1e5fbf170b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^