Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a5f782d7ac1a298b7e14dc27de48a45cd80488e4e507764e7eec55c9f14273f7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^