Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cce548b381c69f10c7b9a52a72a77a9680ea6bd2bec8fb43b1c9465925ec4d66:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^