Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 430047a3e0ef6b419d1d9e19482a7716058f0208e64596b52837056be728b7da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^