Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> efc526b76d7872b31a14afc90199b00711d40963da61827079d9de54c45033e3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^