Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 299efb6cfb93553ef2d3137b4eda58e44089d9763f519809279d06e6e65f8807:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^