Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b8d29f58cf27bfee42325dc50239355e194434a8bbfccd45537d9c99564de6b8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^