Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 36c394173f1df1d44197783dd397ff63ece131f685e13113c0554ac3c4ec326f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^