Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a75f6fefa217d7e145f1f9fcb714b68beee1e96b9ec975b358c6ac15a8e5b3cf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^