Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c136415e1a04da32a5235befa283dbd031a1e5417b4108628476d53abb1d855:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^