Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 227787f10c156988154685e596442fc5240f4a8c0328aceff557903ebd04a8d1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^