Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7453d3741abef45698014a882d2fd574366cfd62bec3a9781a3056b05fc08b4a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^