Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a095051387a177352e25181132e069a4286cb706d8516096709ddc8103ce1c1d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^