Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d5c6924156170ad2fa009fa46c04d7ac2a6bf1220f055d36f7628fe5ac438101:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^