Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> be196448f2a3ba6c9c18ab9668a46afaf588f591bd65115291c2832b3e870328:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^