Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3513d8cdaf19ec9fc6dc04a989b315751babb4dae93d0bd5b5151935dd2eed57:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^