Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4572445cdfaa2023ca43e1f4dd19b73608857e45ae52d590d41dbc934bae4d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^