Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d03dc0c180e3abc9171362fa8d84a4c2ac5f10224fd3deed2af655575ef99860:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^