Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bd5352c4ebe484ea0b76b4d47ad40fcfefecf29aaa6176e8fb2b5f7e77f68f88:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^