Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bbccb260176ee6afa8192c933a563f266d9347a26197b6fa23a4a193c8f7b229:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^