Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ced0f17398ace495115e3bed765553b110d153f6f7484be8cd80f78a69019bd7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^