Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3698ffdaff846418d4c6d9a46a105b93c85d90ca09053a8e3401a6857a612f3e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^