Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> db196812ba37b47e632a1016470d6c7298c0976c78c8dba4b0dcefc7ebc24e06:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^