Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 29945ad9be78046ee005ffab7a4d080c2ee69a8d8b57c181521d7672ca2009ec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^