Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aee24fd00c29926133f6e4ca4d7a517f30323f72d3a2bd45d96317a630e1929c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^