Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d8b18d8313c3d865363d864567783421841728abbd10838b9e9a8b73d62cc960:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^