Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d17ffe8fd26fc1231312bafbc7d496641904874c9245603814d2733819ecd8c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^