Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e79faa2115cdc0a9def70965ed010de3cc602738efe3326c0a4ba735ef22061d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^