Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 11398b40936ca7e7aeafa3f1d94ac4717b3d6f6dc8cffeffd224eee82bf24838:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^