Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b7e530a0b0d0c93144a69ace2f1537a1aee327db66e8e508f1c957ccda46418b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^