Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0a935a2b1ec974183a468e44b1ee7a18fb35051cacb8b5b1ef3431bd13015a2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^