Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e3751565888e731125752303eebd5defaa2d213f42341ab842bb9866ab01b8f5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^