Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b1d959bb9e14e4c5f2171bcc9e6cd1ccc1e7d7418bbd2784d7387d4857bb5715:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^