Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 84d1c220b97da3175bc5c860baca3be6584be92e79f24bcb08576792977d5d62:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^