Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a04ae14967211d5c979370681d715401f5d9edae0f45958699cce539275292da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^