Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 322d9a59f4c8b8a4004c25fd5c71d96d73a19ba9a65ef23c30c28abc644c642a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^