Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 325c238fbac6994dc1437246d6418dc46cb24d81f0db1f66b4a0a41e8b1a9800:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^