Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8128e576166046a682162a7a43ef09500371b47c5c722b8a3fd7b07429abdc66:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^