Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 782b7198df6ba4448862302f3f2f12c8f0341c883be684b573b989ac54e53b95:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^