Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02caa8f597378fbe53fc77f745beac5ff935f3b74884d8774d8a52659d7baae6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^