Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a844bc194d8ce75a4eaed2cf57c94f74cd252bcb2822f06a03a81c5a890243e8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^