Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ce56f9a18f30434d636e92e6aab170ba1e9abb65eb0ad8773e549955205009c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^