Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f8684efcc924e15dfaaf53776881b2dfb8479bebf09fb732518325f1b6a4d5ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^