Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6e3e59c9b87b9511b7286a002c0245b6687a9311c846208502e5d627307b59f2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^