Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7b93126e856da0c4d13fbd0544e294981d0049ed17f93820198fd4732cb6a685:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^