Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 64592252af9a1e1ada716dbaaaa2e9c76bc9acfed10f20206ae6c954e45cce13:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^