Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cef6b9317f3406c783d2b0d5e3343831b8fa8bc08f66946b2bf62691678cebc6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^