Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b5f3f182d8dafc20316824c72c79319af1c73fa41cac7806920d8a036811b6a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^