Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 49c3585194b051dd431dc93e9f5500a413feb2abc79fa605b497da272c870cf8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^