Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 94fb216a17d8ce840c7f362e591e9d2b41af34602ef39d857fdc2273aef2a921:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^