Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 53fcedb37451d7e4bf586ae0a420069de3e6fc31e20836ed72b03187721629e0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^