Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d206f445c12805a22bfdbd927468e8b035440a778ba89483b3e4f4ec5e09a762:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^