Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3df46ddb05daa6bb2276e42b4e1424c0270d6d77426caa5c32b726bc760b6e44:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^