Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0d5039867d44e88be74855e70c7ce12d42eb11dcd75b579b6e6dc01274e34e1f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^