Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ab1885416d947a0c3809cd24b74190b01a53700bce6a8196b536b999fbc1e825:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^