Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9bf4da88ff992ac9cc7c11168547f287e4cb868e345b68a3a880f4a919287963:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^