Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7e164dbb8e617a382ec0c21d388ef96ebfc774748c1e76571f003a5bdb1f4181:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^