Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 819cde10744bfa4139c0dcc5fa825f29b57a1ec44e015b3b07f2ecd6e78d7a5e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^