Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 088b5af82e10afebe316b106ace01569b4a045dfd17f7864feeabfb346af1712:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^