Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ccd1b9e435c24d099193839ae8a9dcb9c2aae628049f95e334b98e603aef897:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^