Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d516884f89fe9de1537247af0b676321754974e0559ea6b444b8a28bebe301c8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^