Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1c9b458828851732bc7d2ffed8f3ce8065a9fcb4b0c366e7733d9c99bb89b678:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^