Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 11e353f209c77332dfc1a5c288f114b2b2ca5ea92eef23eff6b8aea6acacb638:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^