Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b61ad057c19ade45ddf04f1035b139176b2955dbea8781b26965ac18e9910757:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^