Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> af938c4c1198aa045024d87b3ba4fb2d199628f390fd67940cf864e8e1116365:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^