Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 52b15383cea4c377003d838c631b2898a81262ee403b067e851d59ba03c1af59:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^