Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 540f47ce908f2b595c8a98b509547f9bc84326a7245c15c80510c41566c9710d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^