Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e0f5b6eb488f6bb31a502c148dc62d9f68c088360ee989da99d9f9513211919e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^