Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b6f73783056cea4f00e1a46246d26748eef015dbecfdb6255f59422e6841232c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^