Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b0edc54f1ec34d9683c15b32ba6a658277f4afae38f0d9a09bfd12ba92f0aeb0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^