Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ac87a9704ef611a46ae59a61874c79813757cadcb830d86a6038574d0f4f13c9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^