Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9736dba4222c64416837b98fe55c10588655f7e4d73564f9c2907263fdb05892:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^