Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fcf0fb41546d0cbc99d12f76dd5abbef34298ae5c28e3a69ea577af616ad1e4c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^