Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fed1b8b4c4a52666e8809fc7ef82d2fb6f89e3b53d418f8746b79c4f98b79381:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^