Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 444eac4976643e95111b30211e272bc8cf47efa7bb9fa78a5e1d7f9e94214f6c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^