Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dbcd4f2e837145a6d09f4307a1f7fece929737b1510aff5e564707aea1392741:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^