Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c1389d1166716518448f385daced9c67857a46fac3381e5a79c6728bff71f29a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^