Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 440b5f8b9e069c1c3b789aa1f558b04124a77fcc4d663a170b3acb6d7951ac3e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^