Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5b2d8923d96efa2a8acd1c76f4dbc019419759720681b349471a4948fa2de95e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^