Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 22c2c8b399457916965d35706db177af33e6941c2bf51a4fe7b4025b078b4ed3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^