Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6ffc9255f3364b3374ab23527ff890a5991032227269f5d180502e2ec02ac898:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^